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December 2004
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2004.12.07 17:04 "Re: Fetching pixel data from 4bit tiff", by Bob Friesenhahn
On Tue, 7 Dec 2004, Dan Field wrote: > > This appears to work with rows though. I need to sample from columns aswell > as rows. Is there any way to take a vertical scanline with this function? Your TIFF image is organized as rows. In order to obtain a column, you will need to request all of the rows, and select the samples from each row which correspond to the column. Most image processing package extract the TIFF image into their own representation (often a simple array) which is much easier to access. Bob ====================================== Bob Friesenhahn bfriesen@simple.dallas.tx.us http://www.simplesystems.org/users/bfriesen