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June 2008
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2008.06.17 12:15 "Re: ascii to tiff conversion", by <jcupitt@gmail.com>
2008/6/17 C R Granger <crg@usmd.edu>: > Hello - I have a need to create TIFF files from plain ascii text. I would > appreciate it if someone could point me in the right direction here. Thanks > in advance for any and all assistance. PPM is pretty much plain ascii text. You could write a PPM file then use netpbm or similar to convert to tiff. For example: ---- P3 #im_vips2ppm - Tue Jun 17 13:12:26 2008 3 3 255 170 135 105 100 69 38 150 121 89 175 138 111 102 66 40 155 121 93 162 122 97 107 70 44 131 94 68 ------ This is a 3x3 pixel image, where each pixel is 8-bit RGB. The "255" is the image's maximum value (always 255 for 8-bit data). John