org.bytedeco.opencv.opencv_saliency

Class StaticSaliencySpectralResidual

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Algorithm

org.bytedeco.opencv.opencv_saliency.Saliency

org.bytedeco.opencv.opencv_saliency.StaticSaliency

org.bytedeco.opencv.opencv_saliency.StaticSaliencySpectralResidual

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv::saliency")
 @NoOffset
 @Properties(inherit=opencv_saliency.class)
public class StaticSaliencySpectralResidual
extends StaticSaliency

\brief the Spectral Residual approach from \cite SR

Starting from the principle of natural image statistics, this method simulate the behavior of pre-attentive visual search. The algorithm analyze the log spectrum of each image and obtain the spectral residual. Then transform the spectral residual to spatial domain to obtain the saliency map, which suggests the positions of proto-objects.

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
StaticSaliencySpectralResidual()
StaticSaliencySpectralResidual(long size) Native array allocator.
StaticSaliencySpectralResidual(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
boolean	computeSaliency(GpuMat image, GpuMat saliencyMap)
boolean	computeSaliency(Mat image, Mat saliencyMap) \brief Compute the saliency
boolean	computeSaliency(UMat image, UMat saliencyMap)
static StaticSaliencySpectralResidual	create()
int	getImageHeight()
int	getImageWidth()
StaticSaliencySpectralResidual	position(long position)
void	read(FileNode fn) \brief Reads algorithm parameters from a file storage
void	setImageHeight(int val)
void	setImageWidth(int val)
void	write(FileStorage fs) \brief Stores algorithm parameters in a file storage

Methods inherited from class org.bytedeco.opencv.opencv_saliency.StaticSaliency

computeBinaryMap, computeBinaryMap, computeBinaryMap

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

clear, empty, getDefaultName, save, save, 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

StaticSaliencySpectralResidual

public StaticSaliencySpectralResidual(Pointer p)

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

StaticSaliencySpectralResidual

public StaticSaliencySpectralResidual(long size)

Native array allocator. Access with Pointer.position(long).

StaticSaliencySpectralResidual

public StaticSaliencySpectralResidual()

Method Detail

position

public StaticSaliencySpectralResidual position(long position)

Overrides:

position in class Algorithm

create

@opencv_core.Ptr
public static StaticSaliencySpectralResidual create()

computeSaliency

@Cast(value="bool")
public boolean computeSaliency(@ByVal
                                                   Mat image,
                                                   @ByVal
                                                   Mat saliencyMap)

Description copied from class: Saliency

\brief Compute the saliency

Overrides:

computeSaliency in class Saliency

Parameters:

image - The image.

saliencyMap - The computed saliency map.

Returns:

true if the saliency map is computed, false otherwise

computeSaliency

@Cast(value="bool")
public boolean computeSaliency(@ByVal
                                                   UMat image,
                                                   @ByVal
                                                   UMat saliencyMap)

Overrides:

computeSaliency in class Saliency

computeSaliency

@Cast(value="bool")
public boolean computeSaliency(@ByVal
                                                   GpuMat image,
                                                   @ByVal
                                                   GpuMat saliencyMap)

Overrides:

computeSaliency in class Saliency

read

public void read(@Const @ByRef
                 FileNode fn)

Description copied from class: Algorithm

\brief Reads algorithm parameters from a file storage

Overrides:

read in class Algorithm

write

public void write(@ByRef
                  FileStorage fs)

Description copied from class: Algorithm

\brief Stores algorithm parameters in a file storage

Overrides:

write in class Algorithm

getImageWidth

public int getImageWidth()

setImageWidth

public void setImageWidth(int val)

getImageHeight

public int getImageHeight()

setImageHeight

public void setImageHeight(int val)