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July 2006
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2006.07.10 12:35 "Re: How modify", by Joris Van Damme
Robert Zhang wrote: > I have a large number of TIF images where XResolution are > 204 and YResolution are 98. Image Height = 1136 and Image Width = > 1728. Now ,How modify tiff to the resolution to 204x196 and > height is 2272 and width is 1728 ???. This is beyond the functionality of LibTiff. LibTiff is a codec, which means it is able to both decode and encode an TIFF file. That does not include resizing capabilities. So use LibTiff to decode the file to a raster or scanline stream or whatever, add resizing from your own hand or from another library, and use LibTiff again to encode the results to a new TIFF file. Best regards, Joris Van Damme info@awaresystems.be http://www.awaresystems.be/ Download your free TIFF tag viewer for windows here: http://www.awaresystems.be/imaging/tiff/astifftagviewer.html