source: www/study @ 1976

Name Size Rev Age Author Last Change
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fig2-3-1.png 1.8 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-1.svg 4.8 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-2.png 4.0 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-2.svg 18.1 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-3.png 4.0 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-3.svg 18.1 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-4.png 3.7 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-4.svg 17.4 KB 1940   13 years Sam Hocevar * Reworked all SVG images to improve PNG export quality.
fig2-3-5.png 8.3 KB 1942   13 years Sam Hocevar * Added a figure to explain the 2×2 Bayer matrix results. * Started …
fig2-3-5.svg 10.3 KB 1942   13 years Sam Hocevar * Added a figure to explain the 2×2 Bayer matrix results. * Started …
fig3-1-1.png 2.0 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-1-1.svg 7.9 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-1.png 2.1 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-1.svg 9.4 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-2.png 2.8 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-2.svg 16.9 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-3.png 2.8 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-3.svg 16.9 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-4.png 2.4 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-4.svg 11.9 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-5.png 3.4 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-5.svg 16.2 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-6.png 2.3 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-6.svg 11.9 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-7.png 1.6 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-7.svg 7.6 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-8.png 2.1 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-8.svg 12.7 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-9.png 4.3 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig3-2-9.svg 18.6 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
fig4-1-1.png 29.5 KB 1972   13 years Sam Hocevar * More about gamma correction. Fixed graphs.
fig4-1-1.svg 28.2 KB 1972   13 years Sam Hocevar * More about gamma correction. Fixed graphs.
fig4-1-2.png 33.0 KB 1972   13 years Sam Hocevar * More about gamma correction. Fixed graphs.
fig4-1-2.svg 34.8 KB 1972   13 years Sam Hocevar * More about gamma correction. Fixed graphs.
fig4-1-3.png 27.2 KB 1975   13 years Sam Hocevar * Finished gamma correction section.
fig4-1-3.svg 28.5 KB 1975   13 years Sam Hocevar * Finished gamma correction section.
gnuplot.txt 345 bytes 1923   13 years Sam Hocevar * Figure explaining gamma. Not very exciting.
grad1-1-1.png 98 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad1-1-2.png 97 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad1-1-3.png 97 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad1-2-1.png 111 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad1-2-2.png 135 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad2-1-1.png 105 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad2-3-1.png 151 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad2-3-2.png 156 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad2-3-3.png 156 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad2-4-1.png 1.1 KB 1936   13 years Sam Hocevar * Random dithering.
grad2-4-2.png 729 bytes 1936   13 years Sam Hocevar * Random dithering.
grad3-0-1.png 732 bytes 1968   13 years Sam Hocevar * Simple error diffusion.
grad3-1-1.png 909 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad3-1-2.png 924 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad3-2-1.png 921 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad3-2-2.png 993 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad3-2-3.png 950 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
grad3-2-4.png 946 bytes 1937   13 years Sam Hocevar * Burkes dithering.
grad3-2-5.png 1.0 KB 1938   13 years Sam Hocevar * Sierra dithering. * Atkinson dithering.
grad3-2-6.png 897 bytes 1939   13 years Sam Hocevar * Two-row Sierra. * Sierra’s Filter Lite. * Added Stevenson-Arce …
grad3-2-7.png 925 bytes 1939   13 years Sam Hocevar * Two-row Sierra. * Sierra’s Filter Lite. * Added Stevenson-Arce …
grad3-2-8.png 878 bytes 1939   13 years Sam Hocevar * Two-row Sierra. * Sierra’s Filter Lite. * Added Stevenson-Arce …
grad3-2-9.png 836 bytes 1969   13 years Sam Hocevar =?utf-8?q?=20=20*=20Updated=20Stevenson-Arce=20figure=20to=20make=20it= …
grad4-0-1.png 206 bytes 1942   13 years Sam Hocevar * Added a figure to explain the 2×2 Bayer matrix results. * Started …
grad4-0-2.png 998 bytes 1942   13 years Sam Hocevar * Added a figure to explain the 2×2 Bayer matrix results. * Started …
grad4-2-1.png 815 bytes 1973   13 years Sam Hocevar * Cleaned up study.py. * Promote precision in the gamma-aware …
grad4-2-2.png 940 bytes 1973   13 years Sam Hocevar * Cleaned up study.py. * Promote precision in the gamma-aware …
gradient256bw.png 1.4 KB 1930   13 years Sam Hocevar * Introducing dither matrices.
index.html 3.4 KB 1976   13 years Sam Hocevar * Prepare room for part 5, colour dithering.
lenna256.png 116.6 KB 1895   13 years Sam Hocevar * Added a lenna.py program ot generate the source images. Now only …
lenna256bw.png 58.4 KB 1895   13 years Sam Hocevar * Added a lenna.py program ot generate the source images. Now only …
lenna512.png 463.4 KB 1887   13 years Sam Hocevar * Started working on a document about dithering, halftoning, …
lenna512bw.png 229.7 KB 1895   13 years Sam Hocevar * Added a lenna.py program ot generate the source images. Now only …
lenna.py 2.2 KB 1922   13 years Sam Hocevar * Added a Gamma class to manipulate values.
out1-1-1.png 2.6 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out1-1-2.png 3.0 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out1-1-3.png 1.9 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out1-2-1.png 4.3 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out1-2-2.png 7.4 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out2-1-1.png 3.2 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out2-3-1.png 3.6 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out2-3-2.png 3.2 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out2-3-3.png 3.8 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out2-4-1.png 7.8 KB 1936   13 years Sam Hocevar * Random dithering.
out2-4-2.png 6.5 KB 1936   13 years Sam Hocevar * Random dithering.
out3-0-1.png 6.0 KB 1968   13 years Sam Hocevar * Simple error diffusion.
out3-1-1.png 6.9 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out3-1-2.png 6.9 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out3-2-1.png 6.9 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out3-2-2.png 7.5 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out3-2-3.png 7.3 KB 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
out3-2-4.png 7.4 KB 1937   13 years Sam Hocevar * Burkes dithering.
out3-2-5.png 7.6 KB 1938   13 years Sam Hocevar * Sierra dithering. * Atkinson dithering.
out3-2-6.png 7.2 KB 1939   13 years Sam Hocevar * Two-row Sierra. * Sierra’s Filter Lite. * Added Stevenson-Arce …
out3-2-7.png 6.9 KB 1939   13 years Sam Hocevar * Two-row Sierra. * Sierra’s Filter Lite. * Added Stevenson-Arce …
out3-2-8.png 7.3 KB 1939   13 years Sam Hocevar * Two-row Sierra. * Sierra’s Filter Lite. * Added Stevenson-Arce …
out3-2-9.png 6.8 KB 1969   13 years Sam Hocevar =?utf-8?q?=20=20*=20Updated=20Stevenson-Arce=20figure=20to=20make=20it= …
out4-0-1.png 5.7 KB 1942   13 years Sam Hocevar * Added a figure to explain the 2×2 Bayer matrix results. * Started …
out4-0-2.png 8.7 KB 1942   13 years Sam Hocevar * Added a figure to explain the 2×2 Bayer matrix results. * Started …
out4-2-1.png 5.5 KB 1973   13 years Sam Hocevar * Cleaned up study.py. * Promote precision in the gamma-aware …
out4-2-2.png 8.1 KB 1973   13 years Sam Hocevar * Cleaned up study.py. * Promote precision in the gamma-aware …
part1.html 4.2 KB 1956   13 years Sam Hocevar * Split document into an index page and four sections.
part2.html 7.2 KB 1956   13 years Sam Hocevar * Split document into an index page and four sections.
part3.html 8.1 KB 1974   13 years Sam Hocevar * Removed the useless top line in each error diffusion matrix. * …
part4.html 7.3 KB 1976   13 years Sam Hocevar * Prepare room for part 5, colour dithering.
part5.html 1.5 KB 1976   13 years Sam Hocevar * Prepare room for part 5, colour dithering.
pat2-1-1.png 181 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
pat2-1-2.png 226 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
pat2-2-1.png 119 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
pat2-2-2.png 143 bytes 1935   13 years Sam Hocevar * Renamed figures and images after sections so that it's easier to …
pat4-1-1.png 137 bytes 1942   13 years Sam Hocevar * Added a figure to explain the 2×2 Bayer matrix results. * Started …
pat005.png 416 bytes 1899   13 years Sam Hocevar * New gradient pattern to make gamma issues more obvious.
study.py 15.9 KB 1973   13 years Sam Hocevar * Cleaned up study.py. * Promote precision in the gamma-aware …
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