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Create image from pixel values with Imager

by Anonymous Monk
on May 17, 2022 at 07:16 UTC ( [id://11143932]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    open my $fh, '>', 'data';
binmode $fh;
...
close $fh;

`convert -depth 8 -size 256x256+0 gray:data data.png`;
  2. or download this
    my $img = Imager->new(
    type  => 'raw',
...
    model => 'gray'
);
$img->write(file=>'data.png');

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