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Re^3: Perl Image Analysis

by lparsons42 (Novice)
on Oct 05, 2006 at 13:49 UTC ( [id://576534]=note: print w/replies, xml ) Need Help??

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  1. or download this
    
    «ÑçÇ¡yÀʾ²¾í©k~Áµ¨rw
    U=9dyµàТI*\ZGpë«
    
  2. or download this
    ###
    #it appears there may actually be a way to read the grey channel
    ...
    my $xcoord = 5;
    my $sample = $img->getsamples(y => $ycoord, x => $xcoord);
    print "we sampled 5,5 to have a value of $sample\n";
    

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