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October 2006

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2006.10.10 18:36 "Looking for an example to downsample an 8bitsample down to a 1bitsample tiff image.", by S Campbell
2006.10.10 20:36 "Re: Looking for an example to downsample an 8bitsample down to a 1bitsample tiff image.", by Bob Friesenhahn

2006.10.10 20:36 "Re: Looking for an example to downsample an 8bitsample down to a 1bitsample tiff image.", by Bob Friesenhahn

On Tue, 10 Oct 2006, S. Campbell wrote:

> If anybody could assist me with this via a code snippet it would be 
> greatly appreciated.  Thank you.

There are more ways to do this than you can shake a stick at and they 
each have their benefits and drawbacks.  The simplest scheme is 
absolute thresholding, and the most complicated schemes use advanced 
dithering.  None of them are TIFF specific.

Bob
======================================
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/