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A Perl implementation of the Canny edge detection algorithm.
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abend/Image-EdgeDetect
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NAME Image::EdgeDetect - An implementation of the Canny edge detection algorithm. SYNOPSIS use Image::EdgeDetect; my $detector = Image::EdgeDetect->new(); $detector->process($infile, $outfile); DESCRIPTION Perform Canny edge detection on an input image, and write out the resulting binary edge map image. USAGE use Image::EdgeDetect; my $detector = Image::EdgeDetect->new(); $detector->process($infile, $outfile); BUGS You tell me. AUTHOR Sasha Kovar CPAN ID: ABEND sasha-cpan@arcocene.org COPYRIGHT This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. SEE ALSO Image::CornerDetect my $detector = Image::EdgeDetect->new(\%args) Create a new edge detector, passing in parameters to override the defaults if desired. Arguments are: low_threshold (default 2.5) high_threshold (default 7.5) kernel_radius (default 2.0) kernel_width (default 16) $detector->process($inFilename, $outFilename) Perform edge detection on the input image, writing the edge map to the output file.
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A Perl implementation of the Canny edge detection algorithm.
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