Wed, 05 Aug 2009 17:10:56 +0100
add README
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
2 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3 <!--#include file="header.html" -->
5 <table align="center" border="0" cellpadding="20" cellspacing="0" width="100%"><tbody><tr><td>
6 <font face="Arial,Helvetica" size="-1">
8 <img src="img/item_news.gif" alt="Latest News">
9 <p>
10 Here are the latest news about the CImg Library project.
11 </p>
12 </font>
14 <!-- ###################### -->
15 <font face="Arial,Helvetica"><font size="-1">
16 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
17 <tbody><tr bgcolor="#ccccee"><td>
18 <b>10th postcard received !</b>
19 <font size="-2">(2007/08/17, 02:15pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
20 Today, I received another postcard from Palermo/Italia ! Thanks you for this one. Unfortunately, the senders did not give
21 a e-mail, and thus I cannot thank them directly. But if you read me, thanks a lot !
22 My postcard wall is growing slowly...
23 <br/><br/>
24 <img src="img/postcard10.jpg"></img>
25 </font></blockquote></td></tr></table></font><br/>
27 <!-- ###################### -->
28 <font face="Arial,Helvetica"><font size="-1">
29 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
30 <tbody><tr bgcolor="#ccccee"><td>
31 <b>CImg 1.2.9 Released</b>
32 <font size="-2">(2008/06/26, 13:00)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
33 The CImg 1.2.9 package has been released. There are several changes and ameliorations.<br/><br/>
34 <font color="#D00000">
35 *-----------------------------<br/>
36 *-----------------------------<br/>
37 * Changes from 1.2.8 to 1.2.9<br/>
38 *-----------------------------<br/>
39 *-----------------------------<br/>
40 <br/>
41 * New features :<br/>
42 - Added new example file 'examples/captcha.cpp', which can be used to draw captcha images. This is a very
43 short and simple code, so it can be interesting for a first approach of CImg.<br/>
44 - Added functions 'CImg<T>::scale_2x()' and 'CImg<T>::scale_3x()' allowing to upscale an image
45 with a edge-directed algorithm (see 'http://scale2x.sourceforge.net/')/<br/>
46 - Added function 'CImg<T>::save_cpp()' allowing to save an image directly as a
47 C/C++ source code.<br/>
48 - Added function 'CImg<T>::draw_mandelbrot()' allowing to draw quadratic mandelbrot fractal set on images.<br/>
49 - Added a new demo effect 'Fish-Eye Magnification' in file 'examples/CImg_demo.cpp'.<br/>
50 - Added new fields in CImgDisplay for an easy test of keys pressing. Very useful for testing complicated combinations.<br/>
51 - Added functions to read/save gzipped files.<br/>
52 - Added compression option for .cimg files (requires the use of the 'zlib' library).<br/>
53 - Added color conversions for CMY and CMYK color bases.<br/>
54 <br/>
55 * Optimizations / Modifications :<br/>
56 - Big code cleaning and re-organization in file 'CImg.h', making the things more clear.<br/>
57 - Function 'CImg<T>::load_ascii()' has been modified to allow comments before specifying image
58 dimensions.<br/>
59 - Functions 'CImg[List]::print()' have been slightly modified to be more precise and clear. Also used
60 in functions 'CImg[List]::display()'.<br/>
61 - Improved functionalities of the image processing tool 'inrcast.cpp'.<br/>
62 - Improved 'CImg[List]<T>::display()' function allowing easy navigation and zooming in images.<br/>
63 - Add native use of ffmpeg libraries to load video sequences (Thanks to David Starkweather for his nice contribution !)<br/>
64 - Optimized function 'CImg<T>::permute_axes' for common used cases (planar to interleaved RGB and RGBA).<br/>
65 - Added parameter 'step_frame' in functions that can load video sequences,
66 i.e. CImg[List]<T>::load_yuv(), CImg[List]<T>::load_tiff(), CImg[List]<T>::load_ffmpeg(), so that frames
67 can be skipped when loading the video files.<br/>
68 - Removed parameter 'events_type' in CImgDisplay functions. By default, a display is always catching all user
69 events. Having different choices made slight problems between different architectures (and was not really
70 useful).<br/>
71 - Removed plugin 'plugins/toolbox3d.h'. Functions of the plug-ins are now natively integrated into the CImg.h file,
72 as well as the LibBoard library support.<br/>
73 - Renamed functions 'CImg<>::*pix?d()' to 'CImg<>::*at?()'.<br/>
74 <br/>
75 * Bug corrections :<br/>
76 - Small bug in functions 'CImg[List]::contains()' were corrected.<br/>
77 - Bug correction in function 'CImg<T>::[get_]stats()' : offset of min and max values were sometimes incorrect.<br/>
78 - Bug correction in CImgDisplay events for Windows-based OS. When mouse leaved a window, coordinates
79 didn't reset to -1 sometimes.<br/>
80 - Small non-computational bug correction in 'CImg<T>::symmetric_eigen()'.<br/>
81 - Removed g++ warning that occured when using 'libpng' ('warning: argument 'xxx' might be clobbered by 'longjmp' or 'vfork').<br/>
82 - Corrected small illumination bug with double sided 3D objects in CImg<T>::draw_object3d().<br/>
83 - And a lot of other small improvements and bug corrections...<br/>
84 <br/>
85 </font>
86 </font></blockquote></td></tr></table></font><br/>
88 <!-- ###################### -->
89 <font face="Arial,Helvetica"><font size="-1">
90 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
91 <tbody><tr bgcolor="#ccccee"><td>
92 <b>CImg 1.2.8 Released</b>
93 <font size="-2">(2008/04/18, 13:00)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
94 The CImg 1.2.8 package has been released. There are several changes and ameliorations.<br/><br/>
95 <font color="#D00000">
96 *-----------------------------<br/>
97 *-----------------------------<br/>
98 * Changes from 1.2.7 to 1.2.8<br/>
99 *-----------------------------<br/>
100 *-----------------------------<br/>
101 <br/>
102 * New features :<br/>
103 - Added native Carbon support in CImgDisplay. Allows to run CImg on MacOSX without installing X11.
104 This is a beta support, so not activated by default. Define 'cimg_use_carbon' to enable it.
105 Many Thanks to Adrien Reboisson, Romain Blei and Jean-Marie Favreau for this nice contribution.
106 Any comments and contributions are welcome.<br/>
107 - Added variant of 'CImgList<T>::remove()' that can remove several images from a CImgList<T> list
108 at the same time.<br/>
109 - Added new numbered macros 'cimg_plugin1...8', for easy inclusion of multiple CImg plug-ins.<br/>
110 - Added plugin 'plugins/distance_saito.h' that implements the Saito's distance transform.<br/>
111 - Added function 'CImg<T>::blur_patch()' that performs a patch-based Tikhonov flow on the image.
112 Allows to denoise and regularize image quite well (is time-consuming anyway).<br/>
113 - Functions 'CImg<T>::load_tiff()', 'CImgList<T>::load_tiff()', 'CImg<T>::save_tiff()' and
114 'CImgList<T>::save_tiff()' has been (re)-coded. It is now possible to read/save multi-pages tif
115 image files worriless.<br/>
116 - Native support for 'icc' compiler (Intel C++ compiler) added in the Makefile.
117 Just type 'make CC=icc olinux' to compile using icc (offers nice performances in code optimization).<br/>
118 - Started support of OpenMP directives, to allow parallelization of CImg functions in order to
119 improve performances. Not few used, by this could change in the future.<br/>
120 - Added functions to load/save video sequences using the external tool FFMPEG (http://http://ffmpeg.mplayerhq.hu/).
121 'inrcast' is now able to read video sequences using FFMPEG.<br/>
122 - Added new color basis conversions : RGBtoHSI(), HSItoRGB(), HSLtoRGB() (Thanks to Cesar Martinez for his
123 contribution).<br/>
124 - Added example file 'examples/radon_transform.cpp', provided by David G. Starkweather (Thanks guy!).<br/>
125 <br/>
126 * Optimizations / Modifications :<br/>
127 - The main library file 'CImg.h' is now distributed under dual license CeCILL or CeCILL-C.<br/>
128 - Patched function 'CImg<T>::load_tiff()' for a better support of float-valued tiff images.<br/>
129 - Renamed 'CImg<T>::inverse()' as 'CImg<T>::invert()' and 'CImg<>::pseudoinverse()' as 'CImg<T>::pseudoinvert()'.<br/>
130 - Function 'CImg<T>::displacement_field()' has been modified to consider a multi-valued geometry
131 for motion detection (so color images are naturally taken into account now).<br/>
132 - Optimized functions 'CImg<T>::dilate()' and 'CImg<T>::erode()'
133 - Slightly optimized pixel access and display rendering functions.<br/>
134 - Used native mutex mechanism of X11 instead of the pthread library.<br/>
135 - Removed deprecated example file 'examples/pslider.cpp'.<br/>
136 - Renamed 'cimg::PI' to 'cimg::valuePI' to avoid compilation problems with some C++ compilers that define
137 the PI macro.<br/>
138 - Added specular type lightning in routines that draw 3D objects. Parameters 'specular_light' and
139 'specular_shine' replace the old 'ambient_light' parameter.<br/>
140 <br/>
141 * Bug corrections :<br/>
142 - Bug corrected in 'CImg<T>::draw_polygon()' : wrong scanlines were drawn with some complex polygons.<br/>
143 - Bug corrected in 'CImg<T>::convolve()' and 'CImg<T>::correlate()'. Happened when dealing with non square
144 masks with even dimensions.<br/>
145 - Bug corrected in 'CImg<T>::save_png()' and 'CImg<T>::load_png()' when dealing with 16 bits
146 images in little-endian proc.<br/>
147 - Bug corrected in 'CImg<T>::get_coordinates()' when dealing with 2-channels images.<br/>
148 - Bug corrected, 2-channels images were not correctly displayed (blue channel was used instead of being 0).<br/>
149 - And a lot of other small bug corrections...<br/>
150 </font>
151 </font></blockquote></td></tr></table></font><br/>
153 <!-- ###################### -->
154 <font size="-1">
155 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
156 <tbody><tr bgcolor="#ccccee"><td>
157 <b>Contribution call : CImg survey</b>
158 <font size="-2">(2008/01/04, 11:11)</font></td></tr><tr><td><blockquote><font size="-1">
159 I've added a CImg Library survey, in order to better know profiles of CImg users and visitors.
160 If you have 20 seconds of free time, you are welcome to fill it in !<br/><br/>
161 <b><font size="4">
162 <script language="javascript" type="text/javascript">
163 var PDF_surveyID = 'BE413A91D86E8CEF';
164 var PDF_openText = 'Fill CImg Library survey';
165 </script>
166 <script type="text/javascript" language="javascript" src="http://www.polldaddy.com/s.js"></script>
167 <noscript><a href="http://www.polldaddy.com/s/BE413A91D86E8CEF/">Fill CImg Library survey</a></noscript></font></b>.
168 </blockquote></td></tr></table></font><br/>
170 <!-- ###################### -->
171 <font face="Arial,Helvetica"><font size="-1">
172 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
173 <tbody><tr bgcolor="#ccccee"><td>
174 <b>CImg 1.2.6 Released</b>
175 <font size="-2">(2008/01/04, 11:11)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
176 The CImg 1.2.6 package has been released. This is a small improvement but has nice small new things in it.<br/><br/>
177 <font color="#D00000">
178 *-----------------------------<br/>
179 *-----------------------------<br/>
180 * Changes from 1.2.5 to 1.2.6<br/>
181 *-----------------------------<br/>
182 *-----------------------------<br/>
183 <br/>
184 * New features :<br/>
185 - Added functions 'CImg<T>::fillV(), CImg<T>::fillZV() and CImg<T>::fillYZV()' allowing to set image values
186 at a specified pixel and along specified axes.<br/>
187 - Added variant of 'CImg<T>::get_dijkstra()' allowing to use any function/class for definition of weights.<br/>
188 - Added new interpolation technique (moving average) in 'CImg<T>::resize()' allows very precise image resizing
189 (Thanks to François Lauze who provided me with some of its code).<br/>
190 - Added lot of new and useful neighborhood loop macros.
191 A new executable 'examples/generate_loop_macros.cpp' allows to generate
192 2D loops for arbitrary neighborhood size. A new plugin 'plugins/loop_macros.h' has been created, containing
193 all loops NxN (until N=32) and NxNxN (until N=8).<br/>
194 - Added separate component and YCbCr color base processing in options of 'examples/greycstoration.cpp'<br/>
195 - Added macros 'cimg_argument?()' allowing to retrieve command lines that are not options (not beginning with a '-').<br/>
196 <br/>
197 * Optimizations / Modifications :<br/>
198 - Macros with neighborhood loops have been extended and simplified. Some of the previous ones have been deleted,
199 others have appeared. Basically, no functionnalities have been removed.<br/>
200 - Macro 'cimg_version' is now 126 instead of 1.26, allowing easy comparison with integer values.<br/>
201 - Changed traits name in cimg:: for more coherence.<br/>
202 <br/>
203 * Bug corrections :<br/>
204 - Corrected function 'CImg<T>::cubic_pix[1,2]d()'.<br/>
205 - Corrected bug in 'CImg<T>::blur_median()'.<br/>
206 - Corrected bug with temporary random filenames when using multi-threading.<br/>
207 - Corrected small bug in 'CImg<T>::draw_point()'.<br/>
208 - Corrected name 'CImg<T>::dijkstra()' instead of 'CImg<T>::djikstra()'.<br/>
209 - Corrected compilation bug in some plug-ins.<br/>
210 - And other small bug corrections...<br/>
211 </font>
213 </font></blockquote></td></tr></table></font><br/>
215 <!-- ###################### -->
216 <font face="Arial,Helvetica"><font size="-1">
217 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
218 <tbody><tr bgcolor="#ccccee"><td>
219 <b>CImg 1.2.5 Released</b>
220 <font size="-2">(2007/11/26, 15:08)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
221 The CImg 1.2.5 package has been released. <br/><br/>
222 <font color="#D00000">
223 *-----------------------------<br/>
224 *-----------------------------<br/>
225 * Changes from 1.2.4 to 1.2.5<br/>
226 *-----------------------------<br/>
227 *-----------------------------<br/>
228 <br/>
229 * New features :<br/>
230 - Added function 'CImg<T>::label_regions()' that can label deconnected regions.<br/>
231 - Added overload of function 'CImg<T>::draw_point()' that is able to draw point clouds.<br/>
232 - Added function 'CImg<T>::get_blur_bilateral()' that implements bilateral filtering.<br/>
233 - Added functions 'CImg<T>::get_RGBtoBayer()' and 'CImg<T>::get_BayertoRGB()' that converts between
234 RGB and Bayer-coded representation of an image.<br/>
235 - Added functions CImg[List]<T>::min(), max(), mean(), variance(), get_stats(), and contains()
236 to deal easily with image statistics (class CImgStats is now obsolete and has been moved to
237 plugin 'plugins/deprecated.h').<br/>
238 - Added versions of 'CImg[List]<T>::get_*()' as external functions,
239 so writting 'res=cos(img)*5;' is valid.<br/>
240 - Added postfix versions 'CImg[List]<T>::operator++(int)' and 'CImg[List]<T>::operator--(int)'.<br/>
241 <br/>
242 * Optimizations / Modifications :<br/>
243 - Recoded 'CImg<T>::save_magick()' to improve performances when saving images using Magick++ API.<br/>
244 - Recoded 'CImg<T>::draw_fill()' to avoid crashes on large (volumetric) images due to stack overflow.<br/>
245 Also added parameters to choose between 4 or 8 connexity for 2D images.<br/>
246 - Added simple point representation in 'CImg<T>::draw_graph()'.<br/>
247 -> Note that the gtype variable values have been redefined as well !!! <-<br/>
248 - Added parameter 'CImg<T>::quantize()' that allows possible value renormalization.<br/>
249 - Improved documentation.<br/>
250 - Drawing functions accept now templated color pointer, as well as templated image containing color data.<br/>
251 - Recoded Deriche filter. More fast and precise, some cases were buggy.<br/>
252 - Removed class CImgStats (moved to plugin 'plugins/deprecated.h').<br/>
253 - Removed unuseful image copies in some functions.<br/>
254 - Cleaning the code.<br/>
255 <br/>
256 * Bug corrections :<br/>
257 - Corrected bug in 'CImg<T>::pseudoinverse()' concerning pseudo-inversion of non-inversible matrices.<br/>
258 - Corrected return value in 'CImg<T>::get_RGBtoHSV()'.<br/>
259 - Corrected value range bug in 'CImg<T>::quantize()'.<br/>
260 - And other small bug corrections...<br/>
261 </font>
263 </font></blockquote></td></tr></table></font><br/>
266 <!-- ###################### -->
267 <font face="Arial,Helvetica"><font size="-1">
268 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
269 <tbody><tr bgcolor="#ccccee"><td>
270 <b>CImg 1.2.4 Released</b>
271 <font size="-2">(2007/09/26, 12:00am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
272 The CImg 1.2.4 package has been released. This is a minor release but with interesting stuffs anyway.<br/><br/>
273 <font color="#D00000">
274 *-----------------------------<br/>
275 *-----------------------------<br/>
276 * Changes from 1.2.3 to 1.2.4<br/>
277 *-----------------------------<br/>
278 *-----------------------------<br/>
279 <br/>
280 * New features :<br/>
281 - Added macro 'cimg_for_lineXY(x,y,x0,y0,x1,y1)' that loops over an image segment (x0,y0)-(x1,y1).<br/>
282 - Added function 'CImg<T>::draw_polygon()' that draws a filled polygon of any shape in the instance image.<br/>
283 - Added macros 'cimg_load_plugin', 'cimg_save_plugin', 'cimglist_load_plugin' and 'cimglist_save_plugin'
284 allowing to easily add file support for your own data format.<br/>
285 - Added plugin 'plugins/add_fileformat.h' to show how to use these new macros to register a new
286 image format in CImg.<br/>
287 - Added version of 'CImg[List]<T>::{load,save}_cimg()' that is able to read/write only sub-images of
288 data stored in a (big) .cimg file.<br/>
289 - Added an online chat on the CImg website, so that users can interact freely.<br/>
290 <br/>
291 * Optimizations / Modifications :<br/>
292 - Added functions 'CImg[List]<T>::save_empty_cimg()' that can be used to work with very large images.<br/>
293 You can now create first an empty (big) image, then load/save sub-images into this big .cimg file,
294 without needing much memory.<br/>
295 - Slightly modified the header of .cimg files, so little/big endian info is stored.<br/>
296 - Reorganized some 'CImg[List]<T>::load_*()' functions, trying to avoid unnecessary memory usage.<br/>
297 - Recoded versions of CImg<T>::draw_triangle() that now use the Bresenham's algorithm for interpolation
298 (more precise, while using only integer calculus).<br/>
299 - Added versions of 'CImg<T>::draw_triangle()' and 'CImg<T>::draw_line()' that are able to map textures
300 while correctly handling the perspective correction, so that 3D mapped triangles look correct now.<br/>
301 <br/>
302 * Bug corrections :<br/>
303 - Corrected a small bug in get_coordinates() : channels of hyperspectral images with (dim>3) where
304 subsampled instead of cropped for image visualization.<br/>
305 - And many small bug corrections...<br/>
306 </font>
308 </font></blockquote></td></tr></table></font><br/>
310 <!-- ###################### -->
311 <font face="Arial,Helvetica"><font size="-1">
312 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
313 <tbody><tr bgcolor="#ccccee"><td>
314 <b>Online CImg Library Chat !</b>
315 <font size="-2">(2007/09/26, 11:12am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
316 I've installed a pretty cool php-based online chat room dedicated to CImg users.
317 This is a convenient way to ask for quick informations if needed, or discuss about the features
318 you would like to see in future versions of CImg.
319 There are not many people right now, but wait and see...
320 You can click on the 'Online chat' section of the menu above to access the chat.
321 </font></blockquote></td></tr></table></font><br/>
323 <!-- ###################### -->
324 <font face="Arial,Helvetica"><font size="-1">
325 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
326 <tbody><tr bgcolor="#ccccee"><td>
327 <b>CImg 1.2.3 Released</b>
328 <font size="-2">(2007/08/24, 03:00pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
329 The CImg 1.2.3 package has been released. This is a quite important release, with some library modifications.
330 I guess upgrading to this version won't be a big problem, but this will be perhaps not as direct as latest releases.
331 The CHANGELOG is quite bigger than usual. A lot of work has been done during summer holidays, and I'm quite happy with
332 the modifications.<br/><br/>
333 <font color="#D00000">
334 *-----------------------------<br/>
335 *-----------------------------<br/>
336 * Changes from 1.2.2 to 1.2.3<br/>
337 *-----------------------------<br/>
338 *-----------------------------<br/>
339 <br/>
340 * New features :<br/>
341 - Added file 'example/tron.cpp', implementing a very simple version of the
342 famous 'Tron' game (2 players).<br/>
343 - Added constructor that create a CImg<T> from the content of a CImgDisplay window.<br/>
344 - Added support of the 'Board' library in plugin 'plugins/toolbox3d.h', allowing
345 the saving of 3D objects snapshots in SVG, EPS or FIG vector-graphics formats.<br/>
346 - Added function 'CImgList<T>::[get]_split()' that can split all image of an
347 an image list into a specified axis.<br/>
348 - Added sphere primitive in 'CImg<T>::draw_object3d()'.<br/>
349 - Added function 'CImg<T>::ellipsoid()' in 'plugins/toolbox3d.h'.<br/>
350 - Added useful new constructors 'CImg<T>()' and 'CImgList<T>()' with variable
351 numbers of parameters that can define images or image lists initialized with
352 user-specified values. Example :<br/>
353 CImg<float> img(3,2,1,1, 1,2,3, 4,5,6); defines image [ 1,2,3; 4,5,6 ].<br/>
354 CImgList<unsigned char> list(3,1,3,1,1, 1,0,0, 0,1,0, 0,0,1); defines
355 list of three vectors { [1;0;0], [0;1;0], [0;0;1] }.<br/>
356 - Added poly-bezier curve drawing, with 'CImg<T>::draw_spline()' overload.<br/>
357 - Added file 'examples/jawbreaker.cpp', implementing a very funny games featuring
358 small colored balls.<br/>
359 - Added demo '3D Reflection' in 'examples/CImg_test.cpp' showing some tricky uses
360 with the 3D capabilities of CImg.<br/>
361 - Added 'CImg<T>::draw_spline()' for drawing 2D cubic Bezier curves.<br/>
362 - Added plugin 'plugins/jpeg_buffer.h', allowing to read/write directly image data
363 from/to jpeg-coded memory buffers (Many thanks to Paolo Prete who made it possible !).<br/>
364 - Added optional support of the LAPACK library for matrix computation.<br/>
365 Define macro 'cimg_use_lapack' and link your code with LAPACK to enable it
366 (LAPACK routines are slightly faster routines than native CImg ones).<br/>
367 - Added function 'CImg<T>::get_constrast_LUT8()' function which returns a 256 colors
368 palette that has nice properties of being well contrasted when color indices are
369 close to eachothers.<br/>
370 - Added function 'CImg<T>::get_rainbow_LUT8()' that returns a rainbow-type palette.<br/>
371 - Added shortcuts CTRL+PAGE[UP,DOWN] in 'CImg<T>::display_object3d()' to brighten or
372 darken the 3D object.<br/>
373 <br/>
374 * Optimizations / Modifications :<br/>
375 - In 'CImg<T>::HSVtoRGB()' and 'CImg<T>::RGBtoHSV()', the H components is now expressed in degree.<br/>
376 - Improved multi-key testing with CImgDisplay.<br/>
377 - Added and modified some 'operator<<()' and 'operator>>()' in 'CImg<T>' and 'CImgList<T>'.<br/>
378 - Renamed 'plugins/primitives3d.h' to 'plugins/toolbox3d.h', and added a new example
379 'examples/toolbox3d.cpp' that shows how to use it.<br/>
380 - Renamed 'plugins/alias.h' to 'plugins/deprecated.h'.<br/>
381 - Moved function 'CImg<T>::resize_object3d()' to 'plugins/toolbox3d.h'.<br/>
382 - Simplified 'CImgList<T>::insert()' procedures, and removed functions 'CImgList<T>::insert_shared()'.<br/>
383 - Added functions parameters for almost all drawing functions, allowing the correct use of
384 patterns in line drawing (beware, some functions signatures have been slightly modified).<br/>
385 - Renamed 'CImg<T>::feature_selection()' as 'CImg<T>::get_coordinates()'
386 (for better coherence with overall function names). Include 'plugins/deprecated.h' for backward
387 compatibility.<br/>
388 - Optimized function 'CImg<T>::draw_line()'.<br/>
389 - Recoded function 'CImg<T>::draw_circle()', uses now the more precise Bresenham's circle
390 algorithm.<br/>
391 - Improved function 'CImg<T>::sphere()', in plugin 'toolbox3d.h', reducing drastically
392 the number of created points in the 3D mesh.<br/>
393 <br/>
394 * Bug corrections :<br/>
395 - Corrected some small bugs in CImg.h to allow the compilation with the Intel C++ Compiler (icc & icl).<br/>
396 - Corrected bug in copy constructor of CImgList<> that didn't make shared copy of images.<br/>
397 - Fixed bug in 'CImg<T>::symmetric_eigen()' : some negative eigenvalues where miscalculated when
398 their absolute values was also an eigenvalue of the considered matrix.<br/>
399 - And many small bug corrections...<br/>
400 </font>
402 </font></blockquote></td></tr></table></font><br/>
405 <!-- ###################### -->
406 <font face="Arial,Helvetica"><font size="-1">
407 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
408 <tbody><tr bgcolor="#ccccee"><td>
409 <b>Sixth postcard received !</b>
410 <font size="-2">(2007/08/17, 02:15pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
411 Today, I received another postcard from Taiwan ! That is a great pleasure to see that CImg is used
412 by some people in Asia. So, thanks to Pr. Kuo-Feng Hwang for your postcard, I added it to the 'growing' postcard list
413 in the main CImg web page :)
414 <br/><br/>
415 <img src="img/postcard6.jpg"></img>
416 </font></blockquote></td></tr></table></font><br/>
419 <!-- ###################### -->
420 <font face="Arial,Helvetica"><font size="-1">
421 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
422 <tbody><tr bgcolor="#ccccee"><td>
423 <b>New demo '3D Reflection' in CImg 1.2.3</b>
424 <font size="-2">(2007/07/24, 10:25pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
425 During hollidays, I always take time to perform some funny code experiments. This time,
426 I tried to create a real-time 3D reflection effect. Of course, it uses some tricks to succed in an acceptable speed,
427 but I like the result, and I've added this example to the 'CImg_demo.cpp' source code.
428 Here is a screenshot of the resulting effect.
429 Click on the image to see the video.<br/><br/>
430 <a href="img/video_reflection.html" onclick="NewWindow(this.href,'name','450','400','yes');return false;">
432 <img border="0" src="img/ss_reflection.jpg"></img>
434 </a>
435 </font></blockquote></td></tr></table></font><br/>
438 <!-- ###################### -->
439 <font face="Arial,Helvetica"><font size="-1">
440 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
441 <tbody><tr bgcolor="#ccccee"><td>
442 <b>New game 'Jawbreaker' in CImg 1.2.3</b>
443 <font size="-2">(2007/07/24, 10:25pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
444 Last night, while playing on the so-called <i>Jawbreaker</i> game in my Pocket PC, I wonder how hard it would be to
445 do a CImg-based version of this game. That was a good excuse to start programming !
446 I think the result is quite cool so I decided to put it in the <i>CImg/examples</i> directory for the
447 next CImg 1.2.3 release. The source is surprisingly small (about 150 lines of code) and the game is complete.
448 Here is a screenshot of the result below.
449 Click on the image to see the video.<br/><br/>
450 <a href="img/video_jawbreaker.html" onclick="NewWindow(this.href,'name','450','400','yes');return false;">
452 <img border="0" src="img/ss_jawbreaker.jpg"></img>
454 </a>
455 </font></blockquote></td></tr></table></font><br/>
457 <!-- ###################### -->
458 <font face="Arial,Helvetica"><font size="-1">
459 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
460 <tbody><tr bgcolor="#ccccee"><td>
461 <b>Some CImg 1.2.3 envisaged features</b>
462 <font size="-2">(2007/07/20, 02:32pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
463 - I decided to (re)enable LAPACK interfacing when doing matrix computations (such as SVD, eigenvalues, system solving).
464 LAPACK routines are well optimized and this could save time for applications that need it.
465 Of course, you are not forced to use LAPACK, since native matrix algorithms already exist in CImg, but this
466 may increase performances in some cases.<br/>
467 - Also, Thanks to Paolo Prete, a new plugin <i>plugins/jpeg_array.h</i> has been added. This adds useful functions in the CImg class to read and write jpeg-compressed image data directly in memory buffer. Very useful when dealing with jpeg images coming from the network for instance (ip webcam).<br/><br/>
468 These features are already implemented in the CVS version, so do not hesitate to test them and tell me if everything's going right.
469 </font></blockquote></td></tr></table></font><br/>
471 <!-- ###################### -->
472 <font face="Arial,Helvetica"><font size="-1">
473 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
474 <tbody><tr bgcolor="#ccccee"><td>
475 <b>CImg 1.2.2 Released</b>
476 <font size="-2">(2007/07/04, 13:27pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
477 The CImg 1.2.2 package has been released. This is a minor release, with a very small CHANGELOG.
478 Basically, I want to put a updated version before the
479 <a href="http://www.rmll.info/">RMLL'07</a>
480 where I will present the CImg Library.<br/><br/>
481 <font color="#D00000">
482 *-----------------------------<br/>
483 *-----------------------------<br/>
484 * Changes from 1.2.1 to 1.2.2<br/>
485 *-----------------------------<br/>
486 *-----------------------------<br/>
487 <br/>
488 * New features :<br/>
489 - Added 'CImg<T>::distance_function()' that can compute distance function to the 0-isophote.<br/>
490 - Added curve editor example in 'examples/curve_editor.cpp'.<br/>
491 <br/>
492 * Bug corrections :<br/>
493 - Corrected small bug when trying to found pathname under Windows.<br/>
494 - Corrected bug when using XSHM extension on Mac OS X.<br/>
495 - Corrected/Improved platforms detection by testing the right predefined BSD macros + extra architectures
496 (Thanks to Marc Espie).<br/>
497 - And many small bug corrections...<br/>
498 </font>
500 </font></blockquote></td></tr></table></font><br/>
503 <!-- ###################### -->
504 <font face="Arial,Helvetica"><font size="-1">
505 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
506 <tbody><tr bgcolor="#ccccee"><td>
507 <b>CImg 1.2.2 on the way</b>
508 <font size="-2">(2007/07/02, 19:34pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
509 CImg 1.2.2 has been started few days ago. I'm happy to say I've corrected lot of examples such that they perfectly compile now on Visual C++ 6.0. I've also tested it on the new 4.2.0 release of g++, and everything's fine.
510 I find CImg is becoming quite stable and I've less and less debugging from releases to releases, that's good news.
511 I've posted a version CImg-1.2.2beta of the archive in the sourceforge repository, you can already
512 <a href="http://sourceforge.net/project/showfiles.php?group_id=96492">download it (package "in progress")</a>
513 and test it if you want. Any feedback is appreciated.
514 </font></blockquote></td></tr></table></font><br/>
516 <!-- ###################### -->
517 <font face="Arial,Helvetica"><font size="-1">
518 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
519 <tbody><tr bgcolor="#ccccee"><td>
520 <b>New example file : curve_editor.cpp</b>
521 <font size="-2">(2007/06/27, 11:11am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
522 I worked on a small 2D curve editor for a collegue and his PhD student at the lab, and I found it interesting enough to share it with CImg users, so here is a new file <i>examples/curve_editor.cpp</i> in the CImg tree (still in CVS for the moment, but will be available in the next stable release).
523 Basically, you can add/move/remove control points and a piecewise-polynomial curve passing through these points is computed. It's a quite small source (300 code lines with header and comments).
524 You can save control points, curve points or even the corresponding distance map. Maybe useful, I hope.
525 Here's a screenshot below. <a href="img/video_curveeditor.html" onclick="NewWindow(this.href,'name','450','400','yes');return false;">Click here to see the video</a>
526 <br/><br/>
527 <img src="img/curve_editor.jpg"></img>
528 </font></blockquote></td></tr></table></font><br/>
531 <!-- ###################### -->
532 <font face="Arial,Helvetica"><font size="-1">
533 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
534 <tbody><tr bgcolor="#ccccee"><td>
535 <b>Fifth postcard received !</b>
536 <font size="-2">(2007/06/24, 10:00am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
537 I received a postcard today from Cambridge/UK, as well as a donation for CImg, by the same person.
538 Thank you so much Alexandre !
539 This is very nice to see that some people are enjoying using CImg around the world,
540 and do not write only for bug reports.
541 All these postcards are displayed on the wall just behind my desk. Do not hesitate to write me, there are
542 still a lot of free space :)
543 <br/><br/>
544 <img src="img/postcard5.jpg"></img>
545 </font></blockquote></td></tr></table></font><br/>
547 <!-- ###################### -->
548 <font face="Arial,Helvetica"><font size="-1">
549 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
550 <tbody><tr bgcolor="#ccccee"><td>
551 <b>CImg 1.2.1 Released</b>
552 <font size="-2">(2007/06/12, 15:03pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
553 The CImg 1.2.1 package has been released. Here is the CHANGELOG :<br/><br/>
554 <font color="#D00000">
555 *-----------------------------<br/>
556 *-----------------------------<br/>
557 * Changes from 1.2.0 to 1.2.1<br/>
558 *-----------------------------<br/>
559 *-----------------------------<br/>
560 <br/>
561 * New features :<br/>
562 - Added macro 'cimg_for_spiralXY', allowing to loop over an image using a spiral-shaped trajectory.<br/>
563 - Added shortcut 'CTRL+O' to save object as .off file in 'CImg<T>::display_object3d()'.<br/>
564 - Added operator bool() in CImg, CImgList, CImgStats, CImgDisplay to get
565 more concise code when testing if an object is empty or not.<br/>
566 - Added empty state for CImgDisplay, can be tested with 'CImgDisplay::is_empty()'.<br/>
567 - Added '.off' file support in 'inrcast'.<br/>
568 <br/>
569 * Optimizations / Modifications :<br/>
570 - Removed all the obsolete #define to ensure compatibility with really older versions of CImg.
571 You can now include the file 'plugins/alias.h' to get these #define back.<br/>
572 - Added functionalities and debugged 'CImg<T>::save_off()' and 'CImg<T>::load_off()'.<br/>
573 <br/>
574 * Bug corrections :<br/>
575 - Corrected illumination bug in 'CImg<T>::draw_object3d()'.<br/>
576 - Corrected bug in 'CImg<T>::crop()' family functions.<br/>
577 - Corrected small bugs in 'CImgList<T>' (insertion functions).<br/>
578 - Corrected 'CImg<T>::load_tiff()' function.<br/>
579 - And many small bug corrections...<br/>
580 </font>
582 </font></blockquote></td></tr></table></font><br/>
584 <!-- ###################### -->
585 <font face="Arial,Helvetica"><font size="-1">
586 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
587 <tbody><tr bgcolor="#ccccee"><td>
588 <b>Fourth postcard received !</b>
589 <font size="-2">(2007/06/01, 10:00am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
590 I received a postcard today from Brighton/UK. Thank you Hugo for your postcard !
591 <br/><br/>
592 <img src="img/postcard4.jpg"></img>
593 </font></blockquote></td></tr></table></font><br/>
595 <!-- ###################### -->
596 <font face="Arial,Helvetica"><font size="-1">
597 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
598 <tbody><tr bgcolor="#ccccee"><td>
599 <b>CImg 1.2.0 Released</b>
600 <font size="-2">(2007/04/18, 15:36pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
601 The CImg 1.2.0 package has been released. Here is the CHANGELOG :<br/><br/>
602 <font color="#D00000">
603 *-----------------------------<br/>
604 *-----------------------------<br/>
605 * Changes from 1.1.9 to 1.2.0<br/>
606 *-----------------------------<br/>
607 *-----------------------------<br/>
608 <br/>
609 * New features :<br/>
610 - Added function 'CImg<T>::draw_grid()' that draws a grid on the instance image<br/>
611 (useful when combined with CImg<T>::draw_axis and CImg<T>::draw_graph).<br/>
612 - Added multi-threading support in GREYCstoration plugin and command line version.<br/>
613 - Added support for GraphicsMagick conversion tools (http://www.graphicsmagick.org).<br/>
614 - Added plugin 'integral_line.h' that define functions to track integral lines in images.<br/>
615 - Added CTRL+key combinations in 'CImg<T>::display_object3d' and 'CImg<T>::feature_selection()' :<br/>
616 - CTRL+S : Save snapshot.<br/>
617 - CTRL+D : Double window resolution.<br/>
618 - CTRL+C : Divide window resolution.<br/>
619 - CTRL+F : Fullscreen mode.<br/>
620 - Added new normalization mode=3, now set by default when using CImgDisplay. Try to adapt<br/>
621 the display normalization to the image type.<br/>
622 - Added new example 'edge_explorer.cpp' (thanks to Orges Leka).<br/>
623 - Added new example 'greycstoration4gimp.cpp' (which is a GREYCstoration plugin for the Gimp, thanks<br/>
624 to Grzegorz Szwoch)<br/>
625 - Added functions 'CImg<T>::[get]_round()' that round values of an image.<br/>
626 - Added function 'CImg<T>::draw_line()' able to draw joined set of segments.<br/>
627 - Added interpolation_type=-1 for 'CImg<T>::resize()' corresponding to raw memory resizing, without
628 interpolation.<br/>
629 - Added function 'CImg<T>::permute_axes()' that can be used to swap order of image axes
630 (useful for converting ...RRRRRRGGGGGBBBBB... to ...RGBRGBRGBRGB....)<br/>
631 - Added support for NIFTI files (extension '.nii') added in 'CImg<T>::load_analyze()'.<br/>
632 - Added function 'CImg<T>::[get_]displacement_field()' that can estimate displacement field between two images.<br/>
633 - Added default constructor for the 'CImgDisplay' class, which creates a window initially in the 'closed' state.<br/>
634 - Added directory 'compilation/unix_debian_package' for easy construction of .deb package for CImg.<br/>
635 - Added new search parth to find 'medcon' on Windows.<br/>
636 <br/>
637 * Optimizations / Modifications :<br/>
638 - Renamed all '*_convert' functions to '*_imagemagick'.<br/>
639 - Fonction CImg<T>::draw_object3d() has been slightly optimized (light computation for
640 outside primitives is not done anymore).<br/>
641 - Small changes in cimg:: traits.<br/>
642 - Removed 'precision' arguments in 'CImg<T>::draw_axis()'.<br/>
643 - The use of non in-place arithmetical operators is now possible in plug-ins.<br/>
644 <br/>
645 * Bug corrections :<br/>
646 - Versions of 'CImg<T>::load_tiff()' and 'CImg<T>::save_tiff()' that use libtiff has been
647 debugged and improved.<br/>
648 - fread() and fwrite() has been recoded to handle the Windows file size limit of 64Mb over network
649 (this is a Windows bug !).<br/>
650 - GREYCstoration plugin has been modified to better deal with 16 and 32bits images.<br/>
651 - And many other small bug corrections....<br/>
652 </font>
654 </font></blockquote></td></tr></table></font><br/>
656 <!-- ###################### -->
657 <font face="Arial,Helvetica"><font size="-1">
658 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
659 <tbody><tr bgcolor="#ccccee"><td>
660 <b>New way of installing CImg for Debian-based Unix distributions</b>
661 <font size="-2">(2007/03/26, 10:00am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
662 Many thanks to François-Xavier Dupé, PhD candidate in the IMAGE team of the GREYC lab : he provided a simple script that can be used to generate a .deb package file from the CImg package.
663 CImg is now very simple to install on such systems thanks to its .deb package. Very nice !
664 <br/>
665 </font></blockquote></td></tr></table></font><br/>
667 <!-- ###################### -->
668 <font face="Arial,Helvetica"><font size="-1">
669 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
670 <tbody><tr bgcolor="#ccccee"><td>
671 <b>Third postcard received !</b>
672 <font size="-2">(2007/03/26, 10:00am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
673 I received a postcard today from Honolulu, telling me that someone is using <i>CImg and GREYCstoration in paradise</i>.
674 Very nice for starting a Monday morning ! Thank you Mike for your postcard, I really appreciate !
675 Surprisingly, the three postcards I received so far all come from sunny places...<br/><br/>
676 Thank again !<br/>
677 David.<br/><br/>
678 <img src="img/postcard3.jpg"></img>
679 </font></blockquote></td></tr></table></font><br/>
681 <!-- ###################### -->
682 <font face="Arial,Helvetica"><font size="-1">
683 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
684 <tbody><tr bgcolor="#ccccee"><td>
685 <b>CImg 1.1.9 Released</b>
686 <font size="-2">(2007/03/05, 19:12pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
687 The CImg 1.1.9 package has been released. This is a minor release that should be transparent for the CImg users.
688 You can go to the <a href="http://sourceforge.net/project/showfiles.php?group_id=96492">Download page</a> to get the latest 1.1.9 package.<br/><br/>
689 Here is the CHANGELOG :<br/>
690 <font color="#D00000">
691 *-----------------------------<br/>
692 *-----------------------------<br/>
693 * Changes from 1.1.8 to 1.1.9<br/>
694 *-----------------------------<br/>
695 *-----------------------------<br/>
696 <br/>
697 * New features :<br/>
698 - Added functions 'CImg<T>::sharpen()' and 'CImg<T>::get_sharpen()' that can enhance contrast in images,
699 using nonlinear 2D/3D multi-valued shock filters.<br/>
700 - Added function 'CImg<T>::contains()' and 'CImgList<T>::contains()' that can test if a pixel is
701 present in an image.<br/>
702 - Added new demo 'CImg-breakout' in 'examples/CImg_demo.cpp' (Arkanoid-style game in 64 lines of code!).<br/>
703 - Functions 'CImgDisplay::hide_mouse()' and 'CImgDisplay::show_mouse()' have been added, allowing to
704 hide/show the cursor when it is over a display window.<br/>
705 - Functions 'CImg<T>::[get_]structure_tensorXY[Z]()' has been added, allowing to compute the 2D or
706 3D structure tensor field from an image.<br/>
707 - Function 'CImgDisplay::set_mouse()' is now working on Windows.<br/>
708 - Added load/save functions to deal directly with std::FILE structures.<br/>
709 - Added members 'CImgDisplay::keys[256]' and 'CImgDisplay::buttons[256]' allowing to get the latest 256 keys
710 or mouse buttons modifications done on the display window.<br/>
711 - Added function 'CImgDisplay::is_typed()' to test if a certain combination of key has been typed
712 on the display window.<br/>
713 - Added keyboard shortcut 'CTRL+S' in 'CImg<T>::display_object3d()' to be able to save snapshot of current 3d view.<br/>
714 <br/>
715 * Optimizations / Modifications :<br/>
716 - Recoded the greycstoration plug-in as the file 'plugins/greycstoration.h'. The command line version
717 'examples/greycstoration.cpp' has been greatly improved, including tiled-mode and less memory consumption.<br/>
718 The use of GREYCstoration is now more easy, the code is more factorized.<br/>
719 <br/>
720 * Bug corrections :<br/>
721 - Plugin 'plugins/cimgmatlab.h' has been corrected.<br/>
722 </font>
724 </font></blockquote></td></tr></table></font><br/>
726 <!-- ###################### -->
727 <font face="Arial,Helvetica"><font size="-1">
728 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
729 <tbody><tr bgcolor="#ccccee"><td>
730 <b>CImg 1.1.8 Released</b>
731 <font size="-2">(2007/01/26, 11:06am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
732 The CImg 1.1.8 package has been released. I guess this is a more bug-free version than the 1.1.7.
733 You can go to the <a href="http://sourceforge.net/project/showfiles.php?group_id=96492">Download page</a> to get the latest 1.1.8 package.<br/><br/>
734 Here is the CHANGELOG :<br/>
735 <font color="#D00000">
736 *-----------------------------<br/>
737 *-----------------------------<br/>
738 * Changes from 1.1.7 to 1.1.8<br/>
739 *-----------------------------<br/>
740 *-----------------------------<br/>
741 <br/>
742 * New features :<br/>
743 - Added conditional use of the FFTW3 library (http://www.fftw.org) allowing more flexibility and speed
744 on DFT computation, when used.<br/>
745 - Added new macro 'cimg_help()', displays arbitrary user-defined messages when program is invoked
746 with the option '-h' or '--help'.<br/>
747 - Added new macro 'cimglist_apply()' allowing to apply a single function to all members of a list :
748 Ex: cimglist_apply(list,blur)(3.0f);<br/>
749 - Added functions 'CImg<T>::resize_object3d()', 'CImgList<T>::resize_object3d()',
750 'CImg<T>::get_resize_object3d()' and 'CImgList<T>::get_resize_object3d()' to ease resizing and
751 centering 3d objects.<br/>
752 - Added function 'CImgDisplay::set_mouse()' to set the mouse pointer coordinates (X11 only).<br/>
753 - Added functions 'CImg<T>::atan()', 'CImg<T>::acos()', 'CImg<T>::asin()' and their get_* counterparts.<br/>
754 <br/>
755 * Optimizations / Modifications :<br/>
756 - 'cimg_debug' has new value signification. Can now choose between displaying error message on the console
757 or on modal windows, even when 'cimg_display_type' is not 0.<br/>
758 - Updated CImg presentation slides in 'documentation/slides_cimg.pdf', more complete now.<br/>
759 - Added new directories in path search for 'convert' and 'medcon' and 'temporary path'.
760 'convert' or 'medcon' found in the current directory './' now override the default ones.<br/>
761 - Added safer support for Windows 64bits.<br/>
762 - Improved version of 'cimg::info()' for debugging facilities. Now displays almost every
763 important library variables and parameters.<br/>
764 - Static version of CImg<T>::sequence() now return a column vector instead of a line.<br/>
765 - Slightly changed the tracking algorithm and few other things in 'examples/dtmri_view.cpp',
766 allowing more precision in the fiber computation.<br/>
767 - Modified the 'CImg<T>::feature_selection()' function : replaced the moving hatch by a static
768 one, less fun but also less time consuming. One small selection bug for 3D volumes has been
769 also corrected.<br/>
770 - Corrected line routine for 64bits architectures.<br/>
771 - Replaced 'CImg<T>::scroll()' by 'CImg<T>::translate()'.<br/>
772 - Replaced all 'cimg_map' by more coherent names based on 'cimg_for_*'. Same for 'cimglist_map'.<br/>
773 Compatibility with previous versions of CImg is ensured if 'cimg_strict' is not defined.<br/>
774 - Recoded functions to retrieve parts of the images : get_channel(), get_slice(), ...<br/>
775 - Improved the cimg::system() function.<br/>
776 - Added some tests and display extra warnings when saving images with wrong formats.<br/>
777 <br/>
778 * Bug corrections :<br/>
779 - Corrected small bug in 'CImg<>::blur_anisotropic()', 'examples/greycstoration.cpp' and 'plugins/greycstoration4integration.h'.<br/>
780 - And lot of minor bug corrections and optimizations .....<br/>
781 <br/>
782 </font>
784 </font></blockquote></td></tr></table></font><br/>
786 <!-- ###################### -->
787 <font face="Arial,Helvetica"><font size="-1">
788 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
789 <tbody><tr bgcolor="#ccccee"><td>
790 <b>First donator !</b>
791 <font size="-2">(2007/01/22, 04:37pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
792 I really would like to thank the anonymous user that donated some money to the CImg Library.
793 I don't know who you are, but you have to know that your are the very first one ! I appreciate
794 this attention.<br/><br/>
795 Of course, I also thank all other people participating to CImg by reporting bugs, sending postcards
796 (2 received so far !) and helping developing new piece of code.<br/>
797 I hope the CImg Library will be alive for a long long time. Next step : the 1.1.8 release,
798 integrating cool new features and improving stability.<br/><br/>
800 Cheers !<br/<br/>
801 David.<br/>
802 </font></blockquote></td></tr></table></font><br/>
805 <!-- ###################### -->
806 <font face="Arial,Helvetica"><font size="-1">
807 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
808 <tbody><tr bgcolor="#ccccee"><td>
809 <b>CImg 1.1.7 Released</b>
810 <font size="-2">(2006/11/06, 03:15pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
811 The CImg 1.1.7 package has been released. It adds cool new features and bug corrections, and proposes more elaborated
812 use of template objects.
813 You can go to the <a href="http://sourceforge.net/project/showfiles.php?group_id=96492">Download page</a> to get the latest 1.1.7 package.<br/><br/>
814 Here is the CHANGELOG :<br/>
815 <font color="#D00000">
816 *-----------------------------<br/>
817 *-----------------------------<br/>
818 * Changes from 1.1.6 to 1.1.7<br/>
819 *-----------------------------<br/>
820 *-----------------------------<br/>
821 <br/>
822 * New features :<br/>
823 - Added 'operator<<()' and 'operator>>()' for bit shift operations on all images pixels.<br/>
824 - Added most of mathematical operators in the 'CImgList' class.<br/>
825 - Added new demo 'Image Waves' in 'examples/CImg_demo.cpp'.<br/>
826 - Added mouse wheel support on Windows.<br/>
827 <br/>
828 * Optimizations / Modifications :<br/>
829 - Renamed class 'CImgl' into 'CImgList', also renamed macro 'cimgl_map' to 'cimglist_map'.<br/>
830 Backward compatibility is assured in 1.1.7 version, but think about replacing the old names<br/>
831 by the new ones for future CImg versions.<br/>
832 - Removed 'operator<<()' which appended an image to another one<br/>
833 - Recoded lot of non in-place mathematical operators to avoid numerical truncations.<br/>
834 It may have a great influence on your code. For instance writting '0.5+img' will result in a CImg<double>
835 image, even if 'img' was a CImg<float>.<br/>
836 - Recoded most of 'CImg<T>::get_resize()' function : linear interpolation performs now really faster, and
837 an additional parameter allows to select between different conditions for border values.<br/>
838 - Recoded 'CImg<T>::draw_line()' so that it now uses a classical Bresenham algorithm, avoiding rounding errors.<br/>
839 <br/>
840 * Bug corrections :<br/>
841 - Corrected some functions that did not performed correctly on shared images.<br/>
842 - Corrected small bug in 'plugins/primitives3d.h' in function 'CImg<T>::sphere()'.<br/>
843 - Corrected 'CImg<T>::feature_selection()' when displaying 'CImg<bool>' images.<br/>
844 - Corrected 'CImg<T>::load_cimg()' : is now able to load bool images.<br/>
845 - And lot of minor bug corrections and optimizations .....<br/>
846 </font>
848 </font></blockquote></td></tr></table></font><br/>
850 <!-- ###################### -->
851 <font face="Arial,Helvetica"><font size="-1">
852 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
853 <tbody><tr bgcolor="#ccccee"><td>
854 <b>CImg 1.1.7 in progress...</b>
855 <font size="-2">(2006/10/24, 10:21am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
856 Preparing the next CImg release 1.1.7, I've added a new small and cool effect in the example file <i>examples/CImg_demo.cpp</i>.
857 It roughly applies the wave equation on a height map on which a color image is mapped.
858 This height map is deforming itself according to falling particles, and all is displayed as a 3D gouraud rotating object.<br/>
859 But the best of all, is that all fits in about 60 lines of code !<br/><br/>
860 Here's a screenshot below, click on the image to see
861 <a href="img/video_waves.html" onclick="NewWindow(this.href,'name','450','400','yes');return false;">the video</a> :<br/><br/>
863 <a href="img/video_waves.html" onclick="NewWindow(this.href,'name','450','400','yes');return false;">
864 <img src="img/ss_waves.jpg"></a>
866 </font></blockquote></td></tr></table></font><br/>
868 <!-- ###################### -->
869 <font face="Arial,Helvetica"><font size="-1">
870 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
871 <tbody><tr bgcolor="#ccccee"><td>
872 <b>Call for links</b>
873 <font size="-2">(2006/10/05, 10:32am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
874 I'm planning to create a '<a href="links.shtml">Links</a>' page on the CImg web site, that will propose a list of links to projects that use the CImg Library in their source code.
875 If you are concerned and interested to appear in this page, please send me an e-mail, or post a message in the CImg forum.
876 Thanks for your participation.
877 </font></blockquote></td></tr></table></font><br/>
879 <!-- ###################### -->
880 <font face="Arial,Helvetica"><font size="-1">
881 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
882 <tbody><tr bgcolor="#ccccee"><td>
883 <b>CImg 1.1.6 released</b>
884 <font size="-2">(2006/09/21, 04:32pm)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
885 Minor release, but fixes some bugs.
886 </font></blockquote></td></tr></table></font><br/>
888 <!-- ###################### -->
889 <font face="Arial,Helvetica"><font size="-1">
890 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
891 <tbody><tr bgcolor="#ccccee"><td>
892 <b>CImg 1.1.5 released</b>
893 <font size="-2">(2006/07/19, 09:53am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
894 Following a traditional two-month release period, I'm happy to announce the release of the CImg 1.1.5 package.<br/>
895 There are some important changes in the API, basically, it converges to something clear and coherent.<br/>
896 The changelog is :<br/>
897 <br/>
898 *-----------------------------<br/>
899 *-----------------------------<br/>
900 * Changes from 1.1.4 to 1.1.5<br/>
901 *-----------------------------<br/>
902 *-----------------------------<br/>
903 <br/>
904 * New features :<br/>
905 - Added Poisson noise capability in CImg<T>::noise() (This patch has been proposed by Jerome Boulanger)<br/>
906 - Added wheel mouse support in 'CImgDisplay', now used in 'CImg<>::feature_selection()' to go through slices of
907 3D volumes (unfortunately for X11 systems only).<br/>
908 - Added function 'CImgDisplay::toggle_fullscreen()' to allow easy and dynamic fullscreen switching of a display.<br/>
909 - Added screen resolution switching capabilities when using the Xrandr extension, under X11 (#define cimg_use_xrandr).<br/>
910 - Added support for ImageMagick++ built-in library (parts of the patch proposed by Christoph Hormann).<br/>
911 - And lot of small functions to ease the life...<br/>
912 <br/>
913 * Optimizations / Modifications :<br/>
914 - CeCiLL-C license now applies for the file 'CImg.h'. This license (close to the LGPL one) is more adapted
915 for library components as CImg. The examples stay in previous CeCiLL license (close to the GPL one).<br/>
916 - Recoded 'CImg<T>::draw_axe?()' (where ? can be 'X','Y' or 'XY') so that it can now be used to draw non-linear values along axes
917 (for instance logarithmic-varying labels).<br/>
918 - Attribute 'force' has been removed in 'CImgDisplay::resize()'.<br/>
919 - Recoded most constructors and assign functions in CImg<T> and CImgl<T>.<br/>
920 - Recoded most of the CImgDisplay class to allow more flexibility and refreshing speed.<br/>
921 - Renamed 'CImgDisplay::title()' to 'CImgDisplay::set_title()'. 'CImgDisplay::title' is now a class variable
922 that stores the current title of the display window.<br/>
923 - 'CImgDisplay::closed', 'CImgDisplay::resized', 'CImgDisplay::fullscreen' and 'CImgDisplay::moved' have been
924 renamed to 'CImgDisplay::is_closed', 'CImgDisplay::is_resized', 'CImgDisplay::is_fullscreen' and
925 'CImgDisplay::is_moved', for more coherent variable names.<br/>
926 - 'CImg<T>::display_object3d()' : can now specify an input pose matrix, as well as get the output pose matrix,
927 after the user rotated the object. Also, this function has been optimized.<br/>
928 <br/>
929 * Bug corrections :<br/>
930 - Corrected sorting bug in 'CImg<T>::symmetric_eigen()' and 'CImg<T>::SVD()'<br/>
931 - When using shared memory images, some 'CImg<T>::get_*()' methods returned a shared memory image too.<br/>
932 - And lot of minor bug corrections and optimizations .....<br/>
933 </font></blockquote></td></tr></table></font><br/>
935 <!-- ###################### -->
936 <font face="Arial,Helvetica"><font size="-1">
937 <table align="center" bgcolor="#eeeeff" border="0" cellpadding="2" cellspacing="0" width="900">
938 <tbody><tr bgcolor="#ccccee"><td>
939 <b>Previous News</b>
940 <font size="-2">(2006/07/19, 09:53am)</font></td></tr><tr><td><blockquote><font face="Arial,Helvetica"><font size="-1">
941 The system for posting news has changed, and you can see old news by <a href="http://www.livejournal.com/users/cimg/">going there</a>.
942 </font></blockquote></td></tr></table></font><br/>
945 <hr noshade="noshade" size="1" width="100%">
946 <a href="http://sourceforge.net">
947 <img src="http://sourceforge.net/sflogo.php?group_id=96492&type=3" border="0" height="37" width="125"></a>
949 </td></tr></tbody>
951 <!-- Start of StatCounter Code -->
952 <script type="text/javascript" language="javascript">
953 <!--
954 var sc_project=895001;
955 var sc_invisible=1;
956 var sc_partition=7;
957 var sc_security="5ea85181";
958 //-->
959 </script>
961 <script type="text/javascript" language="javascript" src="http://www.statcounter.com/counter/counter.js"></script><noscript><a href="http://www.statcounter.com/" target="_blank"><img src="http://c8.statcounter.com/counter.php?sc_project=895001&java=0&security=5ea85181&invisible=1" alt="counter stats" border="0"></a> </noscript>
962 <!-- End of StatCounter Code -->
964 </body>
965 </html>