Catalano.Imaging.Filters
Class DifferenceEdgeDetector
- java.lang.Object
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- Catalano.Imaging.Filters.DifferenceEdgeDetector
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- All Implemented Interfaces:
- IApplyInPlace
public class DifferenceEdgeDetector extends java.lang.Object implements IApplyInPlace
Difference edge detector.The filter finds objects' edges by calculating maximum difference between pixels in 4 directions around the processing pixel.
Suppose 3x3 square element of the source image (x - is currently processed pixel):
P1 P2 P3 P8 x P4 P7 P6 P5The corresponding pixel of the result image equals to:max( |P1-P5|, |P2-P6|, |P3-P7|, |P4-P8| )- Supported types: Grayscale.
- Coordinate System: Matrix.
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Constructor Summary
Constructors Constructor and Description DifferenceEdgeDetector()Initializes a new instance of the DifferenceEdgeDetector class.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description voidapplyInPlace(FastBitmap fastBitmap)Apply filter to an image.
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Constructor Detail
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DifferenceEdgeDetector
public DifferenceEdgeDetector()
Initializes a new instance of the DifferenceEdgeDetector class.
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Method Detail
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applyInPlace
public void applyInPlace(FastBitmap fastBitmap)
Description copied from interface:IApplyInPlaceApply filter to an image.- Specified by:
applyInPlacein interfaceIApplyInPlace- Parameters:
fastBitmap- Image to be processed.
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