Simple edge detector.
Namespace:
AForge.Imaging.FiltersAssembly: AForge.Imaging (in AForge.Imaging.dll) Version: 2.2.5.0 (2.2.5.0)
Syntax
C# |
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public sealed class Edges : Convolution |
Remarks
The filter performs convolution filter using the edges kernel:

0 -1 0 -1 4 -1 0 -1 0
For the list of supported pixel formats, see the documentation to Convolution filter.
Sample usage:

// create filter Edges filter = new Edges( ); // apply the filter filter.ApplyInPlace( image );
Initial image:

Result image:

Inheritance Hierarchy
System..::.Object
AForge.Imaging.Filters..::.BaseUsingCopyPartialFilter
AForge.Imaging.Filters..::.Convolution
AForge.Imaging.Filters..::.Edges
AForge.Imaging.Filters..::.BaseUsingCopyPartialFilter
AForge.Imaging.Filters..::.Convolution
AForge.Imaging.Filters..::.Edges