From: IgorV@csoft.sitek.net (Igor V. Venevtsev)
Date: Thu, 27 Nov 2003 15:23:31 +0300
Subject: [Tiff] Strip and tile optimal sizes estimation.
Message-ID: <00e701c3b4e1$45706160$b701a8c0@igor>

Folks,

does anybody have some ideas to estimate tile or strip size for given image
and compression
sheme to optimize resulting file size?

The problem appears on images with very large width, when
TIFFDefaultStripSize() returns 1
and some 2-d compression schemes (f.e CCITT Group4) can't produce optimal
result.
Increasing strip size for this images to reasonable value (f.e, to 2048 for
tiff with 42463x51928
pixel size) results in more than 6 times output file size reducing!

Thanks for any suggestion, Igor.

Igor V. Venevtsev
Consistent Software Int.
Tel.:     (+7-095) 234-3891, 360-1524
E-mail: IgorV@csoft.sitek.net
Web:   http://www.csoft.com


