boofcv.alg.filter.binary.impl

Class ThresholdSquareBlockMinMax_U8

java.lang.Object

boofcv.alg.filter.binary.ThresholdSquareBlockMinMax<GrayU8,InterleavedU8>

boofcv.alg.filter.binary.impl.ThresholdSquareBlockMinMax_U8

public class ThresholdSquareBlockMinMax_U8
extends ThresholdSquareBlockMinMax<GrayU8,InterleavedU8>

Implementation of ThresholdSquareBlockMinMax for input images of type GrayU8

Field Summary

Fields inherited from class boofcv.alg.filter.binary.ThresholdSquareBlockMinMax

blockHeight, blockWidth, minimumSpread, minmax, requestedBlockWidth

Constructor Summary

Constructors

Constructor and Description
ThresholdSquareBlockMinMax_U8(double minimumSpread, int requestedBlockWidth, double scale, boolean down)

Method Summary

Modifier and Type	Method and Description
protected void	computeMinMaxBlock(int x0, int y0, int width, int height, int indexMinMax, GrayU8 input) Computes the min-max value inside a block
protected void	thresholdBlock(int blockX0, int blockY0, GrayU8 input, GrayU8 output) Thresholds all the pixels inside the specified block

Methods inherited from class boofcv.alg.filter.binary.ThresholdSquareBlockMinMax

process

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ThresholdSquareBlockMinMax_U8

public ThresholdSquareBlockMinMax_U8(double minimumSpread,
                                     int requestedBlockWidth,
                                     double scale,
                                     boolean down)

Method Detail

thresholdBlock

protected void thresholdBlock(int blockX0,
                              int blockY0,
                              GrayU8 input,
                              GrayU8 output)

Description copied from class: ThresholdSquareBlockMinMax

Thresholds all the pixels inside the specified block

Specified by:

thresholdBlock in class ThresholdSquareBlockMinMax<GrayU8,InterleavedU8>

Parameters:

blockX0 - Block x-coordinate

blockY0 - Block y-coordinate

input - Input image

output - Output image

computeMinMaxBlock

protected void computeMinMaxBlock(int x0,
                                  int y0,
                                  int width,
                                  int height,
                                  int indexMinMax,
                                  GrayU8 input)

Description copied from class: ThresholdSquareBlockMinMax

Computes the min-max value inside a block

Specified by:

computeMinMaxBlock in class ThresholdSquareBlockMinMax<GrayU8,InterleavedU8>

Parameters:

x0 - lower bound pixel value of block, x-axis

y0 - upper bound pixel value of block, y-axis

width - Block's width

height - Block's height

indexMinMax - array index of min-max image pixel

input - Input image