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Re: Octave grayscale image


From: klaus45
Subject: Re: Octave grayscale image
Date: Tue, 20 Mar 2012 09:56:54 -0700 (PDT)

Can someone please help: how can I have these;

grayscale values should be: 0 is a lowest place and 255 is a highest.
x=255 is a width of the landscape. y=255 is a depth.

Grayscale image should have that description above for a
landscape that has a 200 pixel tall hemisphere in the middle. 

Best wishes, Klaus

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