Code Index:

package Image::Filter::Channel
package Image::Filter::Channel
__END__
EOF

NAME

Image::Filter::Channel - Extract RGB Channels from an image.

SYNOPSIS

    use Image::Filter;
    my $channel = 1; #1 for red, 2 for green, 3 for blue
    $image = Image::Filter::newFromJpeg("munich.jpg");
    $image = $image->filter("channel",$channel);
    $image->Jpeg("test.jpg");

DESCRIPTION

Image::Filter is a perl module that can apply image filters. This module implements a channel extraction. It uses the gd lib from Thomas Boutell.

EXPORT

channel

AUTHOR

Hendrik Van Belleghem, <beatnik + at + quickndirty + dot + org>

LICENSE

Image::Filter is released under the GNU Public License. See COPYING and COPYRIGHT for more information.

THANKS & CREDITS

Image::Filter is based on the concepts tought to me by my math professor J. Van Hee. This module wouldn't be possible without the work of Thomas Boutell on his gd library. Inspiration, but no code, was taken from Lincoln D. Steins GD implementation of that same gd lib.