2004.01.14 12:01 "[Tiff] COLORMAP and byte padding", by Stephan Assmus
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2004.01.14 15:07 "Re: [Tiff] COLORMAP and byte padding", by Frank Warmerdam
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2004.01.14 16:18 "Re: [Tiff] COLORMAP and byte padding", by Gerben Vos
- 2004.01.14 16:43 "Re: [Tiff] COLORMAP and byte padding", by Joris Van Damme
- 2004.01.14 18:18 "Re: [Tiff] COLORMAP and byte padding", by Marti Maria
- 2004.01.15 00:05 "Re: [Tiff] COLORMAP and byte padding", by Chris Cox
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2004.01.14 16:18 "Re: [Tiff] COLORMAP and byte padding", by Gerben Vos
2004.01.14 17:26 "Re: [Tiff] COLORMAP and byte padding", by Andy Cave
I really wouldn't do that. The 'solution' of dividing by 256 is far more accurate.
With 256:
0 to 255 -> 0,
256 to 511 -> 1,
...
65280 to 65535 ->255.
This gives an even map of 256 values down to each resultant value.
With 257:
0 to 256 -> 0,
257 to 513 -> 2,
...
65278 to 65534 -> 254
65535 ->255.
NOT an even spread.
_andy.