[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: usage of imread.m in octave

From: Daniel J Sebald
Subject: Re: usage of imread.m in octave
Date: Thu, 15 Jul 2004 15:22:56 -0500
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20021120 Netscape/7.01

Ole Jacob Hagen wrote:

Hi, Daniel.

I've tried that one (imshow(r,g,b)), but the image doesn't appear in colours, just greyscale.

In tinkering with the imshow() command and some gnuplot stuff, I see that the current imshow *does* support color images, sort of. It creates a colormap, or indexed, image with a huge palette. (Rather inefficient.) However, something still isn't exactly correct because I see a white strip half way along the bottom row of pixels. Not worth worrying about, as color components is a better approach.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]