Changeset 1969
- Timestamp:
- 11/16/07 02:34:18 (6 years ago)
- Location:
- www/study
- Files:
-
- 5 edited
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fig3-2-9.png (modified) (previous)
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fig3-2-9.svg (modified) (17 diffs)
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grad3-2-9.png (modified) (previous)
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out3-2-9.png (modified) (previous)
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study.py (modified) (1 diff)
Legend:
- Unmodified
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- Removed
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www/study/fig3-2-9.svg
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www/study/study.py
r1968 r1969 332 332 test3xx(gradient256bw, mat, False, "grad3-2-8.png") 333 333 334 mat = [[ 0., 0., 0., -1, 0., 32./200, 0.], 335 [ 12./200, 0., 26./200, 0., 30./200, 0., 16./200], 336 [ 0., 12./200, 0., 26./200, 0., 12./200, 0.], 337 [ 5./200, 0., 12./200, 0., 12./200, 0., 5./200]] 338 test3xx(lenna256bw, mat, False, "out3-2-9.png") 339 test3xx(gradient256bw, mat, False, "grad3-2-9.png") 334 # This is Stevenson-Arce in hex lattice 335 #mat = [[ 0., 0., 0., -1, 0., 32./200, 0.], 336 # [ 12./200, 0., 26./200, 0., 30./200, 0., 16./200], 337 # [ 0., 12./200, 0., 26./200, 0., 12./200, 0.], 338 # [ 5./200, 0., 12./200, 0., 12./200, 0., 5./200]] 339 #test3xx(lenna256bw, mat, False, "out3-2-9.png") 340 #test3xx(gradient256bw, mat, False, "grad3-2-9.png") 341 342 # This is an attempt at implementing Stevenson-Arce in square lattice 343 #mat = [[ 0., 0., -1, 32./200, 0.], 344 # [ 6./200, 19./200, 28./200, 23./200, 8./200], 345 # [ 0., 12./200, 26./200, 12./200, 0.], 346 # [ 2./200, 9./200, 12./200, 9./200, 2./200]] 347 #test3xx(lenna256bw, mat, False, "out3-2-9.png") 348 #test3xx(gradient256bw, mat, False, "grad3-2-9.png") 340 349 341 350 # Output 4.0.1: 4x4 Bayer dithering, 3 colours
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