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August 2008
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2008.08.27 13:50 "Re: read/write multi-band tiff image", by Frank Warmerdam
Davis wrote: > Hi, > > I am new to the tiff library and this list. I know that handling multiband > (>3) tiff image was a topic discussed long time ago. Does anybody have some > source code would like to share, or know where to find it? Davis, Was there a specific question you had with more-than-three-band TIFF images? I work with them routinely so there is no particular problem, though of course they don't work well with the RGBA "imaging" interface. > I am also > wondering if there is any function similar to TIFFRGBAImageGet, that will > get a small part of the image in a given window, no matter what kind of data > organization (strip or tile), compressed or not for the image underlying? > Your kind help is sincerely appreciated. I do not believe such a thing exists in libtiff, but there are higher level libraries, such as GDAL (http://www.gdal.org) that do abstract the interface to TIFF files in such a way. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, warmerdam@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent