boofcv.alg.flow

Class DenseOpticalFlowBlockPyramid.F32

java.lang.Object

boofcv.alg.flow.DenseOpticalFlowBlockPyramid<boofcv.struct.image.GrayF32>

boofcv.alg.flow.DenseOpticalFlowBlockPyramid.F32

Enclosing class:

DenseOpticalFlowBlockPyramid<T extends boofcv.struct.image.ImageGray>

public static class DenseOpticalFlowBlockPyramid.F32
extends DenseOpticalFlowBlockPyramid<boofcv.struct.image.GrayF32>

Implementation for GrayF32

Nested Class Summary

Nested classes/interfaces inherited from class boofcv.alg.flow.DenseOpticalFlowBlockPyramid

DenseOpticalFlowBlockPyramid.F32, DenseOpticalFlowBlockPyramid.U8

Field Summary

Fields inherited from class boofcv.alg.flow.DenseOpticalFlowBlockPyramid

flowCurrLayer, flowPrevLayer, maxError, regionRadius, scores, searchRadius, template, tmp

Constructor Summary

Constructors

Constructor and Description
F32(int searchRadius, int regionRadius, int maxPerPixelError)

Method Summary

Modifier and Type	Method and Description
protected float	computeError(int cx, int cy, boofcv.struct.image.GrayF32 curr) Computes the error between the template and a region in 'curr' centered at cx,cy
protected void	extractTemplate(int cx, int cy, boofcv.struct.image.GrayF32 prev) Extracts a square template from the image 'prev' center at cx and cy

Methods inherited from class boofcv.alg.flow.DenseOpticalFlowBlockPyramid

checkNeighbors, findFlow, getOpticalFlow, getRegionRadius, getSearchRadius, process

Methods inherited from class java.lang.Object

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

Constructor Detail

F32

public F32(int searchRadius,
           int regionRadius,
           int maxPerPixelError)

Method Detail

extractTemplate

protected void extractTemplate(int cx,
                               int cy,
                               boofcv.struct.image.GrayF32 prev)

Description copied from class: DenseOpticalFlowBlockPyramid

Extracts a square template from the image 'prev' center at cx and cy

Specified by:

extractTemplate in class DenseOpticalFlowBlockPyramid<boofcv.struct.image.GrayF32>

computeError

protected float computeError(int cx,
                             int cy,
                             boofcv.struct.image.GrayF32 curr)

Description copied from class: DenseOpticalFlowBlockPyramid

Computes the error between the template and a region in 'curr' centered at cx,cy

Specified by:

computeError in class DenseOpticalFlowBlockPyramid<boofcv.struct.image.GrayF32>