org.bytedeco.opencv.opencv_quality

Class QualityMSE

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Algorithm

org.bytedeco.opencv.opencv_quality.QualityBase

org.bytedeco.opencv.opencv_quality.QualityMSE

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv::quality")
 @NoOffset
 @Properties(inherit=opencv_quality.class)
public class QualityMSE
extends QualityBase

\brief Full reference mean square error algorithm https://en.wikipedia.org/wiki/Mean_squared_error

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
QualityMSE(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	clear() \brief Implements Algorithm::clear()
Scalar	compute(GpuMat cmpImgs)
static Scalar	compute(GpuMat ref, GpuMat cmp, GpuMat qualityMap)
Scalar	compute(Mat cmpImgs) \brief Computes MSE for reference images supplied in class constructor and provided comparison images
static Scalar	compute(Mat ref, Mat cmp, Mat qualityMap) \brief static method for computing quality
Scalar	compute(UMat cmpImgs)
static Scalar	compute(UMat ref, UMat cmp, UMat qualityMap)
static QualityMSE	create(GpuMat ref)
static QualityMSE	create(Mat ref) \brief Create an object which calculates quality
static QualityMSE	create(UMat ref)
boolean	empty() \brief Implements Algorithm::empty()

Methods inherited from class org.bytedeco.opencv.opencv_quality.QualityBase

getQualityMap, getQualityMap, getQualityMap

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

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

QualityMSE

public QualityMSE(Pointer p)

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

Method Detail

compute

@ByVal
public Scalar compute(@ByVal
                             Mat cmpImgs)

\brief Computes MSE for reference images supplied in class constructor and provided comparison images

Overrides:

compute in class QualityBase

Parameters:

cmpImgs - Comparison image(s)

Returns:

cv::Scalar with per-channel quality values. Values range from 0 (best) to potentially max float (worst)

compute

@ByVal
public Scalar compute(@ByVal
                             UMat cmpImgs)

Overrides:

compute in class QualityBase

compute

@ByVal
public Scalar compute(@ByVal
                             GpuMat cmpImgs)

Overrides:

compute in class QualityBase

empty

@Cast(value="bool")
public boolean empty()

\brief Implements Algorithm::empty()

Overrides:

empty in class QualityBase

clear

public void clear()

\brief Implements Algorithm::clear()

Overrides:

clear in class QualityBase

create

@opencv_core.Ptr
public static QualityMSE create(@ByVal
                                                 Mat ref)

\brief Create an object which calculates quality

Parameters:

ref - input image to use as the reference for comparison

create

@opencv_core.Ptr
public static QualityMSE create(@ByVal
                                                 UMat ref)

create

@opencv_core.Ptr
public static QualityMSE create(@ByVal
                                                 GpuMat ref)

compute

@ByVal
public static Scalar compute(@ByVal
                                    Mat ref,
                                    @ByVal
                                    Mat cmp,
                                    @ByVal
                                    Mat qualityMap)

\brief static method for computing quality

Parameters:

ref - reference image

cmp - comparison image=

qualityMap - output quality map, or cv::noArray()

Returns:

cv::Scalar with per-channel quality values. Values range from 0 (best) to max float (worst)

compute

@ByVal
public static Scalar compute(@ByVal
                                    UMat ref,
                                    @ByVal
                                    UMat cmp,
                                    @ByVal
                                    UMat qualityMap)

compute

@ByVal
public static Scalar compute(@ByVal
                                    GpuMat ref,
                                    @ByVal
                                    GpuMat cmp,
                                    @ByVal
                                    GpuMat qualityMap)