boofcv.alg.feature.detdesc

Class DetectDescribeSurfPlanar<II extends ImageGray>

java.lang.Object

boofcv.alg.feature.detdesc.DetectDescribeSurfPlanar<II>

Type Parameters:

II - Type of integral image

public class DetectDescribeSurfPlanar<II extends ImageGray>
extends java.lang.Object

Computes a color SURF descriptor from a Planar image. Features are detected, orientation estimated, and laplacian sign computed using a gray scale image. The gray scale image is found by computing the average across all bands for each pixel. A descriptor is computed inside band individually and stored in a descriptor which is N*length long. N = number of bands and length = number of elements in normal descriptor.

See Also:

DescribePointSurfPlanar

Constructor Summary

Constructors

Constructor and Description
DetectDescribeSurfPlanar(FastHessianFeatureDetector<II> detector, OrientationIntegral<II> orientation, DescribePointSurfPlanar<II> describe)

Method Summary

Modifier and Type	Method and Description
BrightFeature	createDescription()
void	detect(II grayII, Planar<II> colorII) Detects and describes features inside provide images.
DescribePointSurfPlanar<II>	getDescribe()
BrightFeature	getDescription(int index)
Point2D_F64	getLocation(int featureIndex)
int	getNumberOfFeatures()
double	getOrientation(int featureIndex)
double	getRadius(int featureIndex)

Methods inherited from class java.lang.Object

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

Constructor Detail

DetectDescribeSurfPlanar

public DetectDescribeSurfPlanar(FastHessianFeatureDetector<II> detector,
                                OrientationIntegral<II> orientation,
                                DescribePointSurfPlanar<II> describe)

Method Detail

createDescription

public BrightFeature createDescription()

getDescription

public BrightFeature getDescription(int index)

detect

public void detect(II grayII,
                   Planar<II> colorII)

Detects and describes features inside provide images. All images are integral images.

Parameters:

grayII - Gray-scale integral image

colorII - Color integral image

getDescribe

public DescribePointSurfPlanar<II> getDescribe()

getNumberOfFeatures

public int getNumberOfFeatures()

getLocation

public Point2D_F64 getLocation(int featureIndex)

getRadius

public double getRadius(int featureIndex)

getOrientation

public double getOrientation(int featureIndex)