utilities.boofcv_extensions
Class DetectDescribeSiftNormalization

java.lang.Object
  utilities.boofcv_extensions.DetectDescribeSiftNormalization

public class DetectDescribeSiftNormalization
extends java.lang.Object

SIFT where detection, orientation estimation, and describing are done all at once. This allows the image pyramid to only be computed once.

Author:

Peter Abeles

See Also:

OrientationHistogramSift, SiftDetector, DescribePointSift, SiftImageScaleSpace

Field Summary

protected DescribePointSiftNormalization	describe
protected boofcv.alg.feature.detect.interest.SiftDetector	detector
protected boofcv.struct.GrowQueue_F64	featureAngles
protected boofcv.struct.feature.SurfFeatureQueue	features
protected boofcv.struct.GrowQueue_F64	featureScales
protected boofcv.struct.FastQueue<georegression.struct.point.Point2D_F64>	location
protected boofcv.alg.feature.orientation.OrientationHistogramSift	orientation
protected boofcv.alg.feature.detect.interest.SiftImageScaleSpace	ss

Constructor Summary

DetectDescribeSiftNormalization(boofcv.alg.feature.detect.interest.SiftImageScaleSpace ss, boofcv.alg.feature.detect.interest.SiftDetector detector, boofcv.alg.feature.orientation.OrientationHistogramSift orientation, DescribePointSiftNormalization describe)

Method Summary

int	getDescriptorLength()
boofcv.struct.GrowQueue_F64	getFeatureAngles()
boofcv.struct.feature.SurfFeatureQueue	getFeatures()
boofcv.struct.GrowQueue_F64	getFeatureScales()
boofcv.struct.FastQueue<georegression.struct.point.Point2D_F64>	getLocation()
void	process(boofcv.struct.image.ImageFloat32 input) Processes the image and extracts SIFT features

Methods inherited from class java.lang.Object

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

Field Detail

ss

protected boofcv.alg.feature.detect.interest.SiftImageScaleSpace ss

detector

protected boofcv.alg.feature.detect.interest.SiftDetector detector

orientation

protected boofcv.alg.feature.orientation.OrientationHistogramSift orientation

describe

protected DescribePointSiftNormalization describe

features

protected boofcv.struct.feature.SurfFeatureQueue features

featureScales

protected boofcv.struct.GrowQueue_F64 featureScales

featureAngles

protected boofcv.struct.GrowQueue_F64 featureAngles

location

protected boofcv.struct.FastQueue<georegression.struct.point.Point2D_F64> location

Constructor Detail

DetectDescribeSiftNormalization

public DetectDescribeSiftNormalization(boofcv.alg.feature.detect.interest.SiftImageScaleSpace ss,
                                       boofcv.alg.feature.detect.interest.SiftDetector detector,
                                       boofcv.alg.feature.orientation.OrientationHistogramSift orientation,
                                       DescribePointSiftNormalization describe)

Method Detail

process

public void process(boofcv.struct.image.ImageFloat32 input)

Processes the image and extracts SIFT features

Parameters:

input - input image

getDescriptorLength

public int getDescriptorLength()

getFeatures

public boofcv.struct.feature.SurfFeatureQueue getFeatures()

getFeatureScales

public boofcv.struct.GrowQueue_F64 getFeatureScales()

getFeatureAngles

public boofcv.struct.GrowQueue_F64 getFeatureAngles()

getLocation

public boofcv.struct.FastQueue<georegression.struct.point.Point2D_F64> getLocation()