boofcv.alg.feature.detdesc

Class CompleteSift

java.lang.Object

boofcv.alg.feature.detect.interest.SiftDetector

boofcv.alg.feature.detdesc.CompleteSift

public class CompleteSift
extends SiftDetector

SIFT combined together to simultaneously detect and describe the key points it finds. Memory is conserved by only having one octave of the scale-space in memory at any given time.

See Also:

OrientationHistogramSift, DescribePointSift, SiftDetector

Constructor Summary

Constructors

Constructor and Description
CompleteSift(SiftScaleSpace scaleSpace, double edgeR, NonMaxLimiter extractor, OrientationHistogramSift<GrayF32> orientation, DescribePointSift<GrayF32> describe) Configures SIFT

Method Summary

Modifier and Type	Method and Description
FastQueue<BrightFeature>	getDescriptions()
int	getDescriptorLength()
FastQueue<ScalePoint>	getLocations()
GrowQueue_F64	getOrientations()
void	process(GrayF32 input) Detects SIFT features inside the input image

Methods inherited from class boofcv.alg.feature.detect.interest.SiftDetector

getDetections

Methods inherited from class java.lang.Object

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

Constructor Detail

CompleteSift

public CompleteSift(SiftScaleSpace scaleSpace,
                    double edgeR,
                    NonMaxLimiter extractor,
                    OrientationHistogramSift<GrayF32> orientation,
                    DescribePointSift<GrayF32> describe)

Configures SIFT

Parameters:

scaleSpace - Scale-space that features are computed inside of

edgeR - Edge threshold. See SiftDetector.SiftDetector(SiftScaleSpace, double, NonMaxLimiter)

extractor - Finds minimums and maximums. See SiftDetector.SiftDetector(SiftScaleSpace, double, NonMaxLimiter)

orientation - Estimates feature orientation(s)

describe - Describes a SIFT feature

Method Detail

process

public void process(GrayF32 input)

Description copied from class: SiftDetector

Detects SIFT features inside the input image

Overrides:

process in class SiftDetector

Parameters:

input - Input image. Not modified.

getLocations

public FastQueue<ScalePoint> getLocations()

getDescriptions

public FastQueue<BrightFeature> getDescriptions()

getOrientations

public GrowQueue_F64 getOrientations()

getDescriptorLength

public int getDescriptorLength()