org.opencv.objdetect

Class HOGDescriptor

java.lang.Object

org.opencv.objdetect.HOGDescriptor

public class HOGDescriptor
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_NLEVELS
static int	DESCR_FORMAT_COL_BY_COL
static int	DESCR_FORMAT_ROW_BY_ROW
static int	L2Hys
protected long	nativeObj

Constructor Summary

Constructors

Modifier	Constructor and Description
	HOGDescriptor()
protected	HOGDescriptor(long addr)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture, double _winSigma)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture, double _winSigma, int _histogramNormType)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture, double _winSigma, int _histogramNormType, double _L2HysThreshold)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture, double _winSigma, int _histogramNormType, double _L2HysThreshold, boolean _gammaCorrection)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture, double _winSigma, int _histogramNormType, double _L2HysThreshold, boolean _gammaCorrection, int _nlevels)
	HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture, double _winSigma, int _histogramNormType, double _L2HysThreshold, boolean _gammaCorrection, int _nlevels, boolean _signedGradient)
	HOGDescriptor(java.lang.String filename)

Method Summary

Modifier and Type	Method and Description
static HOGDescriptor	__fromPtr__(long addr)
boolean	checkDetectorSize()
void	compute(Mat img, MatOfFloat descriptors)
void	compute(Mat img, MatOfFloat descriptors, Size winStride)
void	compute(Mat img, MatOfFloat descriptors, Size winStride, Size padding)
void	compute(Mat img, MatOfFloat descriptors, Size winStride, Size padding, MatOfPoint locations)
void	computeGradient(Mat img, Mat grad, Mat angleOfs)
void	computeGradient(Mat img, Mat grad, Mat angleOfs, Size paddingTL)
void	computeGradient(Mat img, Mat grad, Mat angleOfs, Size paddingTL, Size paddingBR)
void	detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights)
void	detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold)
void	detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold, Size winStride)
void	detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold, Size winStride, Size padding)
void	detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold, Size winStride, Size padding, MatOfPoint searchLocations)
void	detectMultiScale(Mat img, MatOfRect foundLocations, MatOfDouble foundWeights)
void	detectMultiScale(Mat img, MatOfRect foundLocations, MatOfDouble foundWeights, double hitThreshold)
void	detectMultiScale(Mat img, MatOfRect foundLocations, MatOfDouble foundWeights, double hitThreshold, Size winStride)
void	detectMultiScale(Mat img, MatOfRect foundLocations, MatOfDouble foundWeights, double hitThreshold, Size winStride, Size padding)
void	detectMultiScale(Mat img, MatOfRect foundLocations, MatOfDouble foundWeights, double hitThreshold, Size winStride, Size padding, double scale)
void	detectMultiScale(Mat img, MatOfRect foundLocations, MatOfDouble foundWeights, double hitThreshold, Size winStride, Size padding, double scale, double finalThreshold)
void	detectMultiScale(Mat img, MatOfRect foundLocations, MatOfDouble foundWeights, double hitThreshold, Size winStride, Size padding, double scale, double finalThreshold, boolean useMeanshiftGrouping)
protected void	finalize()
Size	get_blockSize()
Size	get_blockStride()
Size	get_cellSize()
int	get_derivAperture()
boolean	get_gammaCorrection()
int	get_histogramNormType()
double	get_L2HysThreshold()
int	get_nbins()
int	get_nlevels()
boolean	get_signedGradient()
MatOfFloat	get_svmDetector()
double	get_winSigma()
Size	get_winSize()
static MatOfFloat	getDaimlerPeopleDetector()
static MatOfFloat	getDefaultPeopleDetector()
long	getDescriptorSize()
long	getNativeObjAddr()
double	getWinSigma()
boolean	load(java.lang.String filename)
boolean	load(java.lang.String filename, java.lang.String objname)
void	save(java.lang.String filename)
void	save(java.lang.String filename, java.lang.String objname)
void	setSVMDetector(Mat svmdetector)

Methods inherited from class java.lang.Object

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

Field Detail

nativeObj

protected final long nativeObj

L2Hys

public static final int L2Hys

See Also:

Constant Field Values

DESCR_FORMAT_COL_BY_COL

public static final int DESCR_FORMAT_COL_BY_COL

See Also:

Constant Field Values

DESCR_FORMAT_ROW_BY_ROW

public static final int DESCR_FORMAT_ROW_BY_ROW

See Also:

Constant Field Values

DEFAULT_NLEVELS

public static final int DEFAULT_NLEVELS

See Also:

Constant Field Values

Constructor Detail

HOGDescriptor

protected HOGDescriptor(long addr)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins,
                     int _derivAperture,
                     double _winSigma,
                     int _histogramNormType,
                     double _L2HysThreshold,
                     boolean _gammaCorrection,
                     int _nlevels,
                     boolean _signedGradient)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins,
                     int _derivAperture,
                     double _winSigma,
                     int _histogramNormType,
                     double _L2HysThreshold,
                     boolean _gammaCorrection,
                     int _nlevels)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins,
                     int _derivAperture,
                     double _winSigma,
                     int _histogramNormType,
                     double _L2HysThreshold,
                     boolean _gammaCorrection)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins,
                     int _derivAperture,
                     double _winSigma,
                     int _histogramNormType,
                     double _L2HysThreshold)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins,
                     int _derivAperture,
                     double _winSigma,
                     int _histogramNormType)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins,
                     int _derivAperture,
                     double _winSigma)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins,
                     int _derivAperture)

HOGDescriptor

public HOGDescriptor(Size _winSize,
                     Size _blockSize,
                     Size _blockStride,
                     Size _cellSize,
                     int _nbins)

HOGDescriptor

public HOGDescriptor(java.lang.String filename)

HOGDescriptor

public HOGDescriptor()

Method Detail

getNativeObjAddr

public long getNativeObjAddr()

__fromPtr__

public static HOGDescriptor __fromPtr__(long addr)

checkDetectorSize

public boolean checkDetectorSize()

load

public boolean load(java.lang.String filename,
                    java.lang.String objname)

load

public boolean load(java.lang.String filename)

getWinSigma

public double getWinSigma()

getDescriptorSize

public long getDescriptorSize()

getDaimlerPeopleDetector

public static MatOfFloat getDaimlerPeopleDetector()

getDefaultPeopleDetector

public static MatOfFloat getDefaultPeopleDetector()

compute

public void compute(Mat img,
                    MatOfFloat descriptors,
                    Size winStride,
                    Size padding,
                    MatOfPoint locations)

compute

public void compute(Mat img,
                    MatOfFloat descriptors,
                    Size winStride,
                    Size padding)

compute

public void compute(Mat img,
                    MatOfFloat descriptors,
                    Size winStride)

compute

public void compute(Mat img,
                    MatOfFloat descriptors)

computeGradient

public void computeGradient(Mat img,
                            Mat grad,
                            Mat angleOfs,
                            Size paddingTL,
                            Size paddingBR)

computeGradient

public void computeGradient(Mat img,
                            Mat grad,
                            Mat angleOfs,
                            Size paddingTL)

computeGradient

public void computeGradient(Mat img,
                            Mat grad,
                            Mat angleOfs)

detect

public void detect(Mat img,
                   MatOfPoint foundLocations,
                   MatOfDouble weights,
                   double hitThreshold,
                   Size winStride,
                   Size padding,
                   MatOfPoint searchLocations)

detect

public void detect(Mat img,
                   MatOfPoint foundLocations,
                   MatOfDouble weights,
                   double hitThreshold,
                   Size winStride,
                   Size padding)

detect

public void detect(Mat img,
                   MatOfPoint foundLocations,
                   MatOfDouble weights,
                   double hitThreshold,
                   Size winStride)

detect

public void detect(Mat img,
                   MatOfPoint foundLocations,
                   MatOfDouble weights,
                   double hitThreshold)

detect

public void detect(Mat img,
                   MatOfPoint foundLocations,
                   MatOfDouble weights)

detectMultiScale

public void detectMultiScale(Mat img,
                             MatOfRect foundLocations,
                             MatOfDouble foundWeights,
                             double hitThreshold,
                             Size winStride,
                             Size padding,
                             double scale,
                             double finalThreshold,
                             boolean useMeanshiftGrouping)

detectMultiScale

public void detectMultiScale(Mat img,
                             MatOfRect foundLocations,
                             MatOfDouble foundWeights,
                             double hitThreshold,
                             Size winStride,
                             Size padding,
                             double scale,
                             double finalThreshold)

detectMultiScale

public void detectMultiScale(Mat img,
                             MatOfRect foundLocations,
                             MatOfDouble foundWeights,
                             double hitThreshold,
                             Size winStride,
                             Size padding,
                             double scale)

detectMultiScale

public void detectMultiScale(Mat img,
                             MatOfRect foundLocations,
                             MatOfDouble foundWeights,
                             double hitThreshold,
                             Size winStride,
                             Size padding)

detectMultiScale

public void detectMultiScale(Mat img,
                             MatOfRect foundLocations,
                             MatOfDouble foundWeights,
                             double hitThreshold,
                             Size winStride)

detectMultiScale

public void detectMultiScale(Mat img,
                             MatOfRect foundLocations,
                             MatOfDouble foundWeights,
                             double hitThreshold)

detectMultiScale

public void detectMultiScale(Mat img,
                             MatOfRect foundLocations,
                             MatOfDouble foundWeights)

save

public void save(java.lang.String filename,
                 java.lang.String objname)

save

public void save(java.lang.String filename)

setSVMDetector

public void setSVMDetector(Mat svmdetector)

get_winSize

public Size get_winSize()

get_blockSize

public Size get_blockSize()

get_blockStride

public Size get_blockStride()

get_cellSize

public Size get_cellSize()

get_nbins

public int get_nbins()

get_derivAperture

public int get_derivAperture()

get_winSigma

public double get_winSigma()

get_histogramNormType

public int get_histogramNormType()

get_L2HysThreshold

public double get_L2HysThreshold()

get_gammaCorrection

public boolean get_gammaCorrection()

get_svmDetector

public MatOfFloat get_svmDetector()

get_nlevels

public int get_nlevels()

get_signedGradient

public boolean get_signedGradient()

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable