boofcv.abst.feature.orientation

Class OrientationSiftToImage<T extends boofcv.struct.image.ImageGray>

java.lang.Object

boofcv.abst.feature.orientation.OrientationSiftToImage<T>

All Implemented Interfaces:

OrientationImage<T>, RegionOrientation

public class OrientationSiftToImage<T extends boofcv.struct.image.ImageGray>
extends java.lang.Object
implements OrientationImage<T>

Wrapper around OrientationHistogramSift for OrientationImage. Selects the best solution from the multiple solutions.

Constructor Summary

Constructors

Constructor and Description
OrientationSiftToImage(OrientationHistogramSift<boofcv.struct.image.GrayF32> alg, SiftScaleSpace ss, java.lang.Class<T> imageType)

Method Summary

Modifier and Type	Method and Description
double	compute(double c_x, double c_y) Computes the orientation of a region about its center.
java.lang.Class<T>	getImageType() Returns the type of image it can process.
void	setImage(T image) Specifies input image data for estimating orientation.
void	setObjectRadius(double radius) Specifies the circle's radius that the orientation should be

Methods inherited from class java.lang.Object

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

Constructor Detail

OrientationSiftToImage

public OrientationSiftToImage(OrientationHistogramSift<boofcv.struct.image.GrayF32> alg,
                              SiftScaleSpace ss,
                              java.lang.Class<T> imageType)

Method Detail

setImage

public void setImage(T image)

Description copied from interface: OrientationImage

Specifies input image data for estimating orientation.

Specified by:

setImage in interface OrientationImage<T extends boofcv.struct.image.ImageGray>

Parameters:

image - Input image..

getImageType

public java.lang.Class<T> getImageType()

Description copied from interface: OrientationImage

Returns the type of image it can process.

Specified by:

getImageType in interface OrientationImage<T extends boofcv.struct.image.ImageGray>

Returns:

Type of image which can be processed

setObjectRadius

public void setObjectRadius(double radius)

Description copied from interface: RegionOrientation

Specifies the circle's radius that the orientation should be

Specified by:

setObjectRadius in interface RegionOrientation

Parameters:

radius - Object's radius.

compute

public double compute(double c_x,
                      double c_y)

Description copied from interface: RegionOrientation

Computes the orientation of a region about its center.

Specified by:

compute in interface RegionOrientation

Parameters:

c_x - Center of the region in image pixels.

c_y - Center of the region in image pixels.

Returns:

Orientation in radians. Angle zero points along x-axis and pi/2 along y-axis.