org.bytedeco.opencv.opencv_ximgproc

Class RFFeatureGetter

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Algorithm

org.bytedeco.opencv.opencv_ximgproc.RFFeatureGetter

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv::ximgproc")
 @Properties(inherit=opencv_ximgproc.class)
public class RFFeatureGetter
extends Algorithm

\addtogroup ximgproc_edge \{

/** Helper class for training part of [P. Dollar and C. L. Zitnick. Structured Forests for Fast Edge Detection, 2013].

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
RFFeatureGetter(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	getFeatures(Mat src, Mat features, int gnrmRad, int gsmthRad, int shrink, int outNum, int gradNum) This functions extracts feature channels from src.

Methods inherited from class org.bytedeco.opencv.opencv_core.Algorithm

clear, empty, getDefaultName, position, read, save, save, write, write, write

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

RFFeatureGetter

public RFFeatureGetter(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Method Detail

getFeatures

public void getFeatures(@Const @ByRef
                        Mat src,
                        @ByRef
                        Mat features,
                        int gnrmRad,
                        int gsmthRad,
                        int shrink,
                        int outNum,
                        int gradNum)

This functions extracts feature channels from src. Than StructureEdgeDetection uses this feature space to detect edges.

Parameters:

src - : source image to extract features

features - : output n-channel floating point feature matrix.

gnrmRad - : __rf.options.gradientNormalizationRadius

gsmthRad - : __rf.options.gradientSmoothingRadius

shrink - : __rf.options.shrinkNumber

outNum - : __rf.options.numberOfOutputChannels

gradNum - : __rf.options.numberOfGradientOrientations