org.bytedeco.opencv.opencv_mcc

Class ColorCorrectionModel

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_mcc.ColorCorrectionModel

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv::ccm")
 @NoOffset
 @Properties(inherit=opencv_mcc.class)
public class ColorCorrectionModel
extends Pointer

\brief Core class of ccm model

Produce a ColorCorrectionModel instance for inference

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColorCorrectionModel.Impl

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
ColorCorrectionModel(Mat src, int constcolor) \brief Color Correction Model
ColorCorrectionModel(Mat src, Mat colors, int ref_cs) \brief Color Correction Model
ColorCorrectionModel(Mat src, Mat colors, int ref_cs, Mat colored) \brief Color Correction Model
ColorCorrectionModel(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
Mat	get_dst_rgbl()
Mat	get_src_rgbl()
Mat	getCCM()
double	getLoss()
Mat	getMask()
Mat	getWeights()
Mat	infer(Mat img)
Mat	infer(Mat img, boolean islinear) \brief Infer using fitting ccm.
void	run() \brief make color correction
void	setCCM_TYPE(int ccm_type) \brief set ccm_type
void	setColorSpace(int cs) \brief set ColorSpace \note It should be some RGB color space; Supported list of color cards: - \ref COLOR_SPACE_sRGB - \ref COLOR_SPACE_AdobeRGB - \ref COLOR_SPACE_WideGamutRGB - \ref COLOR_SPACE_ProPhotoRGB - \ref COLOR_SPACE_DCI_P3_RGB - \ref COLOR_SPACE_AppleRGB - \ref COLOR_SPACE_REC_709_RGB - \ref COLOR_SPACE_REC_2020_RGB
void	setDistance(int distance) \brief set Distance
void	setEpsilon(double epsilon) \brief set Epsilon
void	setInitialMethod(int initial_method_type) \brief set InitialMethod
void	setLinear(int linear_type) \brief set Linear
void	setLinearDegree(int deg) \brief set degree \note only valid when linear is set to - \ref LINEARIZATION_COLORPOLYFIT - \ref LINEARIZATION_GRAYPOLYFIT - \ref LINEARIZATION_COLORLOGPOLYFIT - \ref LINEARIZATION_GRAYLOGPOLYFIT
void	setLinearGamma(double gamma) \brief set Gamma
void	setMaxCount(int max_count) \brief set MaxCount
void	setSaturatedThreshold(double lower, double upper) \brief set SaturatedThreshold.
void	setWeightCoeff(double weights_coeff) \brief set WeightCoeff
void	setWeightsList(Mat weights_list) \brief set WeightsList

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, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, trimMemory, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

ColorCorrectionModel

public ColorCorrectionModel(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

ColorCorrectionModel

public ColorCorrectionModel(@Const @ByRef
                            Mat src,
                            @Cast(value="cv::ccm::CONST_COLOR")
                            int constcolor)

\brief Color Correction Model

Supported list of color cards: - \ref COLORCHECKER_Macbeth, the Macbeth ColorChecker - \ref COLORCHECKER_Vinyl, the DKK ColorChecker - \ref COLORCHECKER_DigitalSG, the DigitalSG ColorChecker with 140 squares

Parameters:

src - detected colors of ColorChecker patches;\n the color type is RGB not BGR, and the color values are in [0, 1];

constcolor - the Built-in color card

ColorCorrectionModel

public ColorCorrectionModel(@Const @ByRef
                            Mat src,
                            @ByVal
                            Mat colors,
                            @Cast(value="cv::ccm::COLOR_SPACE")
                            int ref_cs)

\brief Color Correction Model

Parameters:

src - detected colors of ColorChecker patches;\n the color type is RGB not BGR, and the color values are in [0, 1];

colors - the reference color values, the color values are in [0, 1].\n

ref_cs - the corresponding color space If the color type is some RGB, the format is RGB not BGR;\n

ColorCorrectionModel

public ColorCorrectionModel(@Const @ByRef
                            Mat src,
                            @ByVal
                            Mat colors,
                            @Cast(value="cv::ccm::COLOR_SPACE")
                            int ref_cs,
                            @ByVal
                            Mat colored)

\brief Color Correction Model

Parameters:

src - detected colors of ColorChecker patches;\n the color type is RGB not BGR, and the color values are in [0, 1];

colors - the reference color values, the color values are in [0, 1].

ref_cs - the corresponding color space If the color type is some RGB, the format is RGB not BGR;

colored - mask of colored color

Method Detail

setColorSpace

public void setColorSpace(@Cast(value="cv::ccm::COLOR_SPACE")
                          int cs)

\brief set ColorSpace \note It should be some RGB color space; Supported list of color cards: - \ref COLOR_SPACE_sRGB - \ref COLOR_SPACE_AdobeRGB - \ref COLOR_SPACE_WideGamutRGB - \ref COLOR_SPACE_ProPhotoRGB - \ref COLOR_SPACE_DCI_P3_RGB - \ref COLOR_SPACE_AppleRGB - \ref COLOR_SPACE_REC_709_RGB - \ref COLOR_SPACE_REC_2020_RGB

Parameters:

cs - the absolute color space that detected colors convert to;\n default: \ref COLOR_SPACE_sRGB

setCCM_TYPE

public void setCCM_TYPE(@Cast(value="cv::ccm::CCM_TYPE")
                        int ccm_type)

\brief set ccm_type

Parameters:

ccm_type - the shape of color correction matrix(CCM);\n default: \ref CCM_3x3

setDistance

public void setDistance(@Cast(value="cv::ccm::DISTANCE_TYPE")
                        int distance)

\brief set Distance

Parameters:

distance - the type of color distance;\n default: \ref DISTANCE_CIE2000

setLinear

public void setLinear(@Cast(value="cv::ccm::LINEAR_TYPE")
                      int linear_type)

\brief set Linear

Parameters:

linear_type - the method of linearization;\n default: \ref LINEARIZATION_GAMMA

setLinearGamma

public void setLinearGamma(double gamma)

\brief set Gamma

\note only valid when linear is set to "gamma";\n

Parameters:

gamma - the gamma value of gamma correction;\n default: 2.2;

setLinearDegree

public void setLinearDegree(int deg)

\brief set degree \note only valid when linear is set to - \ref LINEARIZATION_COLORPOLYFIT - \ref LINEARIZATION_GRAYPOLYFIT - \ref LINEARIZATION_COLORLOGPOLYFIT - \ref LINEARIZATION_GRAYLOGPOLYFIT

Parameters:

deg - the degree of linearization polynomial;\n default: 3

setSaturatedThreshold

public void setSaturatedThreshold(double lower,
                                  double upper)

\brief set SaturatedThreshold. The colors in the closed interval [lower, upper] are reserved to participate in the calculation of the loss function and initialization parameters

Parameters:

lower - the lower threshold to determine saturation;\n default: 0;

upper - the upper threshold to determine saturation;\n default: 0

setWeightsList

public void setWeightsList(@Const @ByRef
                           Mat weights_list)

\brief set WeightsList

Parameters:

weights_list - the list of weight of each color;\n default: empty array

setWeightCoeff

public void setWeightCoeff(double weights_coeff)

\brief set WeightCoeff

Parameters:

weights_coeff - the exponent number of L* component of the reference color in CIE Lab color space;\n default: 0

setInitialMethod

public void setInitialMethod(@Cast(value="cv::ccm::INITIAL_METHOD_TYPE")
                             int initial_method_type)

\brief set InitialMethod

Parameters:

initial_method_type - the method of calculating CCM initial value;\n default: INITIAL_METHOD_LEAST_SQUARE

setMaxCount

public void setMaxCount(int max_count)

\brief set MaxCount

Parameters:

max_count - used in MinProblemSolver-DownhillSolver;\n Terminal criteria to the algorithm;\n default: 5000;

setEpsilon

public void setEpsilon(double epsilon)

\brief set Epsilon

Parameters:

epsilon - used in MinProblemSolver-DownhillSolver;\n Terminal criteria to the algorithm;\n default: 1e-4;

run

public void run()

\brief make color correction

getCCM

@ByVal
public Mat getCCM()

getLoss

public double getLoss()

get_src_rgbl

@ByVal
public Mat get_src_rgbl()

get_dst_rgbl

@ByVal
public Mat get_dst_rgbl()

getMask

@ByVal
public Mat getMask()

getWeights

@ByVal
public Mat getWeights()

infer

@ByVal
public Mat infer(@Const @ByRef
                         Mat img,
                         @Cast(value="bool")
                         boolean islinear)

\brief Infer using fitting ccm.

Parameters:

img - the input image.

islinear - default false.

Returns:

the output array.

infer

@ByVal
public Mat infer(@Const @ByRef
                         Mat img)