From: Md. Niazul on
ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <e0b85795-d840-4186-a8ab-5c55edd478da(a)o15g2000vbb.googlegroups.com>...
> You need to call uiputfile() before calling imwrite().

thanx ,,but my version is 7.6.0.324 (RA2008a).probably it is the upgraded version of matlab 7.0.4 (R14sp2)..
From: ImageAnalyst on
On May 24, 11:25 am, Walter Roberson <rober...(a)hushmail.com> wrote:
> *Why* the original poster wants to use the obsolete GIF format is
> unknown to me, especially as the original poster is not creating a GIF
> animation...
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Yeah. He should consider PNG, which is a lossless compressed format
that has rapidly become the new de facto standard, usurping JPG, BMP,
TIF, GIF, etc. Everyone I know uses PNG now. File sizes are not
quite as small as JPG but you don't have all those annoying JPG
artifacts.