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Diff Rev Age Author Log Message
(edit) @2242   14 years Sam Hocevar * André, pas Alain !
(edit) @2241   14 years Sam Hocevar * Trac list archives.
(edit) @2239   14 years Sam Hocevar * Redirect bots still using viewcvs.cgi to Trac's /browser.
(edit) @2238   14 years Sam Hocevar * Redirect for trac URLs.
(edit) @2237   14 years Sam Hocevar * Get rid of /devel.html and use the Trac instead.
(edit) @2236   14 years Sam Hocevar * Revert the chrome/ copy, we have other ways to do it.
(edit) @2235   14 years Sam Hocevar * Changed the Trac logo and the link colours.
(edit) @2234   14 years Sam Hocevar * Import the default Trac theme.
(edit) @2233   14 years Sam Hocevar * Announce the use of Trac on the home page.
(edit) @2232   14 years Sam Hocevar * Fallback to application/x-httpd-php if mod_action isn't here.
(edit) @2231   14 years Sam Hocevar * Only use Action in .htaccess if mod_action is available.
(edit) @2230   14 years Sam Hocevar * Add proper svn:ignore properties for mailing-list archives.
(edit) @2229   14 years Sam Hocevar * Update svn URLs on the website now that the repositories are merged.
(edit) @2224   15 years Sam Hocevar * Move img2oric stuff to http://libcaca.zoy.org/img2oric/
(edit) @2223   15 years Sam Hocevar * Small reorganisation of chapter 4. * Show the results of the HVS …
(edit) @2222   15 years Sam Hocevar * More DBS results with various HVS models.
(edit) @2221   15 years Sam Hocevar * Gaussian human visual system model.
(edit) @2220   15 years Sam Hocevar * Photo of a real Oric computer displaying img2oric output.
(edit) @2219   15 years Sam Hocevar * .TAP files are treated as octet-stream.
(edit) @2218   15 years Sam Hocevar * WIP for chapter 4.
(edit) @2217   15 years Sam Hocevar * Fix link to OUTPUT.TAP.
(edit) @2216   15 years Sam Hocevar * Announce img2oric so that it gets mentioned on Google.
(edit) @2215   15 years Sam Hocevar * Inserted a chapter 4, "Model-based dithering", between error …
(edit) @2213   15 years Sam Hocevar * img2oric now outputs Oric files.
(edit) @2212   15 years Sam Hocevar * Add support for inverse video on attribute change. * Improve …
(edit) @2211   15 years Sam Hocevar * Moved JaJuNi? in the same section as Floyd-Steinberg. It's of similar …
(edit) @2210   15 years Sam Hocevar * More Oric examples. More explanations in the webpage.
(edit) @2209   15 years Sam Hocevar * Fix program header.
(edit) @2208   15 years Sam Hocevar * Fix naming convention.
(edit) @2207   15 years Sam Hocevar * Rephrasing.
(edit) @2206   15 years Sam Hocevar * Added a nice table with ASCII characters and the ANSI colours.
(edit) @2205   15 years Sam Hocevar * The pic2oric image conversion program. Nothing to do with libcaca, …
(edit) @2204   15 years Sam Hocevar * Started bibliography. 25 references so far.
(edit) @2203   15 years Sam Hocevar * Don't save the original grayscale image in TrueColor? mode.
(edit) @2202   15 years Sam Hocevar * Add a tiny class for easier (width,height) image parsing.
(edit) @2201   15 years Sam Hocevar * Put the source code in a separate page. * Add a page for the …
(edit) @2200   15 years Sam Hocevar * Use php5 instead of php4 on the website.
(edit) @2199   15 years Sam Hocevar * Better explanation of separate-space dithering.
(edit) @2198   15 years Sam Hocevar * Moved generated images to the out/ directory to reduce cluttering.
(edit) @2197   15 years Sam Hocevar * Fixes, improvements and clarifications here and there.
(edit) @2196   15 years Sam Hocevar * Typo in study.py.
(edit) @2195   15 years Sam Hocevar * Colour sub-block error diffusion.
(edit) @2194   15 years Sam Hocevar * Small improvements here and there, Kronecker product symbol, …
(edit) @2193   15 years Sam Hocevar * Fixed bilevel sub-block error diffusion example: it was …
(edit) @2190   15 years Sam Hocevar * Direct binary search.
(edit) @2187   15 years Sam Hocevar * Greyscale sub-block error diffusion
(edit) @2186   15 years Sam Hocevar * Add a colour gradient to the colour tests. They give very insightful …
(edit) @2185   15 years Sam Hocevar * Spatial colour error diffusion.
(edit) @2184   15 years Sam Hocevar * "Improve" weighed sub-block Floyd-Steinberg by using a simplified …
(edit) @2183   15 years Sam Hocevar * Sub-block error diffusion with 3×3 blocks.
(edit) @2181   15 years Sam Hocevar * Our own sub-block error diffusion.
(edit) @2180   15 years Sam Hocevar * That '0' in error diffusion matrices does not mean anything. Removing it.
(edit) @2179   15 years Sam Hocevar * Better block diffusion explanation.
(edit) @2178   15 years Sam Hocevar * Always process the gradient image before the Lenna image. * A …
(edit) @2175   15 years Sam Hocevar * A few fixes here and there.
(edit) @2174   15 years Sam Hocevar * Omni-directional error diffusion (a dot diffusion rip-off).
(edit) @2173   15 years Sam Hocevar * Started block error diffusion, a necessary step for proper ASCII art.
(edit) @2172   15 years Sam Hocevar * Moved standard random dithering to chapter 1.
(edit) @2171   15 years Sam Hocevar * Move dot diffusion into part 3.3, it doesn't really deserve its own …
(edit) @2170   15 years Sam Hocevar * Automatically generate the Ostromoukhov matrix image.
(edit) @2169   15 years Sam Hocevar * Introducting spatial Hilbert dithering, a Riemersma improvement. * …
(edit) @2168   15 years Sam Hocevar * Get rid of .svg files that are no longer needed.
(edit) @2167   15 years Sam Hocevar * All error diffusion matrices are now autogenerated.
(edit) @2166   15 years Sam Hocevar * Generate void-and-cluster matrices PNGs for best illustration.
(edit) @2165   15 years Sam Hocevar * More autogenerated matrix figures.
(edit) @2164   15 years Sam Hocevar * Oops, fixed image sizes.
(edit) @2163   15 years Sam Hocevar * New Svg class in study.py to generate SVG files. * Converted …
(edit) @2162   15 years Sam Hocevar * Smaller image parsing pictures.
(edit) @2161   15 years Sam Hocevar * Riemersma variation with a Hilbert 2 curve.
(edit) @2160   15 years Sam Hocevar * Riemersma dithering (on a Hilbert curve).
(edit) @2159   15 years Sam Hocevar * Remove stale pat005.png file.
(edit) @2158   15 years Sam Hocevar * Small improvements here and there.
(edit) @2157   15 years Sam Hocevar * Redesigned all dither matrices for better readability. * Fixed the …
(edit) @2156   15 years Sam Hocevar * Better explanation of dither matrix tiling.
(edit) @2155   15 years Sam Hocevar * Better distributed matrix background.
(edit) @2154   15 years Sam Hocevar * Generate a 7×7 gaussian matrix instead of using the hardcoded 9×9 …
(edit) @2153   15 years Sam Hocevar * Void and cluster example.
(edit) @2152   15 years Sam Hocevar * Minor rewording.
(edit) @2151   15 years Sam Hocevar * Fix pat5-2-1.png generation.
(edit) @2150   15 years Sam Hocevar * Add a FS + sharpening example.
(edit) @2149   15 years Sam Hocevar * Reworked the dot diffusion part. Added a sharpen + FloydSteinberg?
(edit) @2148   15 years Sam Hocevar * Improved dot diffusion figure.
(edit) @2145   15 years Sam Hocevar * Added crap ohloh metrics.
(edit) @2134   15 years Sam Hocevar * Knuth's dot diffusion algorithm.
(edit) @2133   15 years Sam Hocevar * Minor updates.
(edit) @2132   15 years Sam Hocevar * Renamed "gray" into "grey" because I'm a fucking pedantic, children- …
(edit) @2131   15 years Sam Hocevar * A few TODOs.
(edit) @2130   15 years Sam Hocevar * Use serpentine FS instead of classical FS. * Remove the crap about …
(edit) @2127   15 years Sam Hocevar * Shiau-Fan patented dithering. * Ostromoukhov's variable …
(edit) @2126   15 years Sam Hocevar * Get rid of test52x(), use getZoom() and getRegion() instead.
(edit) @2125   15 years Sam Hocevar * Show the results of serpentine Floyd-Steinberg on a grey 90% image. …
(edit) @2124   15 years Sam Hocevar * Crap, I mistakenly removed the 4-0-2 output images!
(edit) @2123   15 years Sam Hocevar * A few additions to the ordered dithering. Started talking about void …
(edit) @2122   15 years Sam Hocevar * Put serpentine Floyd-Steinberg in a separate subsection.
(edit) @2121   15 years Sam Hocevar * A lot more non-rectangular tiles. With a few nice results.
(edit) @2120   15 years Sam Hocevar * Generate Bayer matrices on the fly.
(edit) @2119   15 years Sam Hocevar * Added code for ranked dither. But deactivated it: it sucks heavily.
(edit) @2118   15 years Sam Hocevar * Fixed an error in the 4-way cross dither tile bitmap.
(edit) @2117   15 years Sam Hocevar * White matrix backgrounds in section 3.
(edit) @2116   15 years Sam Hocevar * White matrix backgrounds in section 2.
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