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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: postscript output problems
Replies: 1   Last Post: Jun 28, 1996 11:06 AM

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jesus diaz

Posts: 1
Registered: 12/11/04
postscript output problems
Posted: Jun 27, 1996 5:00 PM
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Dear experts, Please help.

In Matlab I made gray scale image from a 200x200 matris:

imagesc(m);

the colormap is gray.

on the screen it looks nice.
I then printed it on a HP printer:

print -dljet3

It looked again nice.

But when I output to eps (or any ps formate):

print -deps x.eps

x.eps was then printed on a PS printer.
The output is very bad with lost brightness and resolution.
If I convert the eps file into hp again the brightness is ok but
the resolution is still very low.
I tried to output to various formate: gif, bitmap, pcx. And then
use other programs to handle the image. Again the resolution got
lost.

The question is how to catch the nice image into a PS file which
can be printed later, without losing the image quality. Why a
direct printing on HP jet III works fine.

please email me,

thanks a lot

mufei@candela.cicese.mx





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