Re: imwrite

[Etienne Grossmann]

  Does something like 


octave:9> imwrite ("small_img.pgm",[1,2;3,4])
octave:10> imread ("small_img.pgm")
ans =

  1  2
  3  4

  work?

  Etienne


On Tue, Aug 26, 2003 at 06:53:31PM -0500, Travis Turner wrote:
# Hi.  I wrote a pretty simple program in Matlab that creates gradient fields
# of specified contrast and spatial frequency, then writes the matrix out as
# an image (in bitmap format).  I would like to give this program to a
# colleague who doesn't own a Matlab license so that she can create some
# images for her research.  When I tried to run the program on Octave, I
# couldn't get the imwrite.m function to work.  I kept getting the "error
# defining new function... (line 320)" return.  My program is
# octave-compatible until this step.  I spent a pretty good amount of time
# playing with the syntax, but nothing seemed to help.  Any ideas?  Example
# syntax?
# 
# Many thanks,
# 
# ---Travis Turner     
# 
# 
# 
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-- 
Etienne Grossmann ------ http://www.isr.ist.utl.pt/~etienne



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