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- GGGGRRRREEEEYYYYSSSSCCCCAAAALLLLEEEE((((6666DDDD)))) GGGGRRRREEEEYYYYSSSSCCCCAAAALLLLEEEE((((6666DDDD))))
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- NNNNAAAAMMMMEEEE
- greyscale - make different patterns
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- ggggrrrreeeeyyyyssssccccaaaalllleeee oooouuuuttttiiiimmmmaaaaggggeeee....bbbbwwww xxxxssssiiiizzzzeeee yyyyssssiiiizzzzeeee ppppaaaatttttttteeeerrrrnnnnnnnnoooo
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _g_r_e_y_s_c_a_l_e generates a variety of different patterns. A monochrome image
- is created that is xsize by ysize pixels in size. patternno selects what
- kind of image is created.
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- Patternno Description
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- 0 ramp [0...255] in the X direction
- 1 ramp [0...255] in the y direction
- 2 circular ramp pattern
- 3 all white image of 255
- 4 horizontail stripes white and black
- All black except 1% of pixels are in
- the range [128...255]
- 5
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- 6 black and white checker board pattern
- 7 grid pattern
- 8 gamma test pattern
- 9 gaussian in the x direction
- 10 gaussian in the y direction
- 11 contrast test image
- 12 all black image
- 13 all white image
- 14 random noise image
- 15 circle
- 16 rolf
- 17 sinusoidal line test image
- 18 Bayer threshold image for dithering
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- gamcal(6D), gamma(6D)
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- PPPPaaaaggggeeee 1111
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