Package boofcv.alg.feature.describe

Class DescribePointBriefSO<T extends ImageGray<T>>

java.lang.Object

boofcv.alg.feature.describe.DescribePointBriefSO<T>

public class DescribePointBriefSO<T extends ImageGray<T>>
extends Object

Extension of DescribePointBrief which adds invariance to orientation and scale. Invariance is added by simply applying an orientation/scale transform to the sample points and then applying interpolation to the point at which it has been sampled.

Border pixels are handled by setting their value to zero when comparing.

Field Summary

Fields

Modifier and Type	Field	Description
protected T	blur
protected BinaryCompareDefinition_I32	definition
protected BlurFilter<T>	filterBlur
protected InterpolatePixelS<T>	interp

Constructor Summary

Constructors

Constructor	Description
DescribePointBriefSO(BinaryCompareDefinition_I32 definition, BlurFilter<T> filterBlur, InterpolatePixelS<T> interp)

Method Summary

Modifier and Type	Method	Description
TupleDesc_B	createFeature()
double	getCanonicalWidth()
BinaryCompareDefinition_I32	getDefinition()
void	process(float c_x, float c_y, float orientation, float radius, TupleDesc_B feature)
void	setImage(T image)

Methods inherited from class java.lang.Object

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

Field Details

definition

protected BinaryCompareDefinition_I32 definition

filterBlur

protected BlurFilter<T extends ImageGray<T>> filterBlur

blur

protected T extends ImageGray<T> blur

interp

protected InterpolatePixelS<T extends ImageGray<T>> interp

Constructor Details

DescribePointBriefSO

public DescribePointBriefSO(BinaryCompareDefinition_I32 definition,
 BlurFilter<T> filterBlur,
 InterpolatePixelS<T> interp)

Method Details

createFeature

public TupleDesc_B createFeature()

setImage

public void setImage(T image)

process

public void process(float c_x,
 float c_y,
 float orientation,
 float radius,
 TupleDesc_B feature)

getDefinition

public BinaryCompareDefinition_I32 getDefinition()

getCanonicalWidth

public double getCanonicalWidth()