

@2252

15 years 
Sam Hocevar 
* Transparent Trac logo.



@2251

15 years 
Sam Hocevar 
* Typo.



@2250

15 years 
Sam Hocevar 
* Don't link directly to the list archives.



@2249

15 years 
Sam Hocevar 
* Make the main page slightly wider (800px).



@2242

15 years 
Sam Hocevar 
* André, pas Alain !



@2241

15 years 
Sam Hocevar 
* Trac list archives.



@2239

15 years 
Sam Hocevar 
* Redirect bots still using viewcvs.cgi to Trac's /browser.



@2238

15 years 
Sam Hocevar 
* Redirect for trac URLs.



@2237

15 years 
Sam Hocevar 
* Get rid of /devel.html and use the Trac instead.



@2236

15 years 
Sam Hocevar 
* Revert the chrome/ copy, we have other ways to do it.



@2235

15 years 
Sam Hocevar 
* Changed the Trac logo and the link colours.



@2234

15 years 
Sam Hocevar 
* Import the default Trac theme.



@2233

15 years 
Sam Hocevar 
* Announce the use of Trac on the home page.



@2232

15 years 
Sam Hocevar 
* Fallback to application/xhttpdphp if mod_action isn't here.



@2231

15 years 
Sam Hocevar 
* Only use Action in .htaccess if mod_action is available.



@2230

15 years 
Sam Hocevar 
* Add proper svn:ignore properties for mailinglist archives.



@2229

15 years 
Sam Hocevar 
* Update svn URLs on the website now that the repositories are merged.



@2224

15 years 
Sam Hocevar 
* Move img2oric stuff to http://libcaca.zoy.org/img2oric/



@2223

15 years 
Sam Hocevar 
* Small reorganisation of chapter 4.
* Show the results of the HVS …



@2222

15 years 
Sam Hocevar 
* More DBS results with various HVS models.



@2221

15 years 
Sam Hocevar 
* Gaussian human visual system model.



@2220

15 years 
Sam Hocevar 
* Photo of a real Oric computer displaying img2oric output.



@2219

15 years 
Sam Hocevar 
* .TAP files are treated as octetstream.



@2218

15 years 
Sam Hocevar 
* WIP for chapter 4.



@2217

15 years 
Sam Hocevar 
* Fix link to OUTPUT.TAP.



@2216

15 years 
Sam Hocevar 
* Announce img2oric so that it gets mentioned on Google.



@2215

15 years 
Sam Hocevar 
* Inserted a chapter 4, "Modelbased dithering", between error …



@2213

15 years 
Sam Hocevar 
* img2oric now outputs Oric files.



@2212

15 years 
Sam Hocevar 
* Add support for inverse video on attribute change.
* Improve …



@2211

15 years 
Sam Hocevar 
* Moved JaJuNi? in the same section as FloydSteinberg. It's of similar …



@2210

15 years 
Sam Hocevar 
* More Oric examples. More explanations in the webpage.



@2209

15 years 
Sam Hocevar 
* Fix program header.



@2208

15 years 
Sam Hocevar 
* Fix naming convention.



@2207

15 years 
Sam Hocevar 
* Rephrasing.



@2206

15 years 
Sam Hocevar 
* Added a nice table with ASCII characters and the ANSI colours.



@2205

15 years 
Sam Hocevar 
* The pic2oric image conversion program. Nothing to do with libcaca, …



@2204

15 years 
Sam Hocevar 
* Started bibliography. 25 references so far.



@2203

15 years 
Sam Hocevar 
* Don't save the original grayscale image in TrueColor? mode.



@2202

15 years 
Sam Hocevar 
* Add a tiny class for easier (width,height) image parsing.



@2201

15 years 
Sam Hocevar 
* Put the source code in a separate page.
* Add a page for the …



@2200

15 years 
Sam Hocevar 
* Use php5 instead of php4 on the website.



@2199

15 years 
Sam Hocevar 
* Better explanation of separatespace dithering.



@2198

15 years 
Sam Hocevar 
* Moved generated images to the out/ directory to reduce cluttering.



@2197

15 years 
Sam Hocevar 
* Fixes, improvements and clarifications here and there.



@2196

15 years 
Sam Hocevar 
* Typo in study.py.



@2195

15 years 
Sam Hocevar 
* Colour subblock error diffusion.



@2194

15 years 
Sam Hocevar 
* Small improvements here and there, Kronecker product symbol, …



@2193

15 years 
Sam Hocevar 
* Fixed bilevel subblock error diffusion example: it was …



@2190

15 years 
Sam Hocevar 
* Direct binary search.



@2187

15 years 
Sam Hocevar 
* Greyscale subblock error diffusion



@2186

15 years 
Sam Hocevar 
* Add a colour gradient to the colour tests. They give very insightful …



@2185

15 years 
Sam Hocevar 
* Spatial colour error diffusion.



@2184

15 years 
Sam Hocevar 
* "Improve" weighed subblock FloydSteinberg by using a simplified …



@2183

15 years 
Sam Hocevar 
* Subblock error diffusion with 3×3 blocks.



@2181

15 years 
Sam Hocevar 
* Our own subblock error diffusion.



@2180

15 years 
Sam Hocevar 
* That '0' in error diffusion matrices does not mean anything. Removing it.



@2179

15 years 
Sam Hocevar 
* Better block diffusion explanation.



@2178

15 years 
Sam Hocevar 
* Always process the gradient image before the Lenna image.
* A …



@2175

15 years 
Sam Hocevar 
* A few fixes here and there.



@2174

15 years 
Sam Hocevar 
* Omnidirectional error diffusion (a dot diffusion ripoff).



@2173

15 years 
Sam Hocevar 
* Started block error diffusion, a necessary step for proper ASCII art.



@2172

15 years 
Sam Hocevar 
* Moved standard random dithering to chapter 1.



@2171

15 years 
Sam Hocevar 
* Move dot diffusion into part 3.3, it doesn't really deserve its own
…



@2170

15 years 
Sam Hocevar 
* Automatically generate the Ostromoukhov matrix image.



@2169

15 years 
Sam Hocevar 
* Introducting spatial Hilbert dithering, a Riemersma improvement.
* …



@2168

15 years 
Sam Hocevar 
* Get rid of .svg files that are no longer needed.



@2167

15 years 
Sam Hocevar 
* All error diffusion matrices are now autogenerated.



@2166

15 years 
Sam Hocevar 
* Generate voidandcluster matrices PNGs for best illustration.



@2165

15 years 
Sam Hocevar 
* More autogenerated matrix figures.



@2164

15 years 
Sam Hocevar 
* Oops, fixed image sizes.



@2163

15 years 
Sam Hocevar 
* New Svg class in study.py to generate SVG files.
* Converted …



@2162

15 years 
Sam Hocevar 
* Smaller image parsing pictures.



@2161

15 years 
Sam Hocevar 
* Riemersma variation with a Hilbert 2 curve.



@2160

15 years 
Sam Hocevar 
* Riemersma dithering (on a Hilbert curve).



@2159

15 years 
Sam Hocevar 
* Remove stale pat005.png file.



@2158

15 years 
Sam Hocevar 
* Small improvements here and there.



@2157

15 years 
Sam Hocevar 
* Redesigned all dither matrices for better readability.
* Fixed the …



@2156

15 years 
Sam Hocevar 
* Better explanation of dither matrix tiling.



@2155

15 years 
Sam Hocevar 
* Better distributed matrix background.



@2154

15 years 
Sam Hocevar 
* Generate a 7×7 gaussian matrix instead of using the hardcoded 9×9 …



@2153

15 years 
Sam Hocevar 
* Void and cluster example.



@2152

15 years 
Sam Hocevar 
* Minor rewording.



@2151

15 years 
Sam Hocevar 
* Fix pat521.png generation.



@2150

15 years 
Sam Hocevar 
* Add a FS + sharpening example.



@2149

15 years 
Sam Hocevar 
* Reworked the dot diffusion part. Added a sharpen + FloydSteinberg? …



@2148

15 years 
Sam Hocevar 
* Improved dot diffusion figure.



@2145

15 years 
Sam Hocevar 
* Added crap ohloh metrics.



@2134

15 years 
Sam Hocevar 
* Knuth's dot diffusion algorithm.



@2133

15 years 
Sam Hocevar 
* Minor updates.



@2132

15 years 
Sam Hocevar 
* Renamed "gray" into "grey" because I'm a fucking pedantic, children …



@2131

15 years 
Sam Hocevar 
* A few TODOs.



@2130

15 years 
Sam Hocevar 
* Use serpentine FS instead of classical FS.
* Remove the crap about …



@2127

15 years 
Sam Hocevar 
* ShiauFan patented dithering.
* Ostromoukhov's variable …



@2126

15 years 
Sam Hocevar 
* Get rid of test52x(), use getZoom() and getRegion() instead.



@2125

15 years 
Sam Hocevar 
* Show the results of serpentine FloydSteinberg on a grey 90% image.
…



@2124

15 years 
Sam Hocevar 
* Crap, I mistakenly removed the 402 output images!



@2123

15 years 
Sam Hocevar 
* A few additions to the ordered dithering. Started talking about void …



@2122

15 years 
Sam Hocevar 
* Put serpentine FloydSteinberg in a separate subsection.



@2121

15 years 
Sam Hocevar 
* A lot more nonrectangular tiles. With a few nice results.



@2120

15 years 
Sam Hocevar 
* Generate Bayer matrices on the fly.


