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working with png data

by Anonymous Monk
on Sep 09, 2019 at 09:49 UTC ( #11105858=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    use GD::Simple;
    my $png = GD::Image->newFromPng('test.png');  my @sw;
    ...
       if ($b>128 || $r>128) {$p=0;} else {$p=1;}
       return $p;
     } 
    
  2. or download this
    use GD::Simple;
    my $png = GD::Image->newFromPng('test.png');  my @sw; my $pdata=''; 
    ...
        $y++;  
      }
    

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