org.bytedeco.opencv.opencv_mcc

Class CCheckerDetector

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Algorithm

org.bytedeco.opencv.opencv_mcc.CCheckerDetector

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv::mcc")
 @Properties(inherit=opencv_mcc.class)
public class CCheckerDetector
extends Algorithm

\brief A class to find the positions of the ColorCharts in the image.

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
CCheckerDetector(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
static CCheckerDetector	create() \brief Returns the implementation of the CCheckerDetector.
CChecker	getBestColorChecker() \brief Get the best color checker.
CCheckerVector	getListColorChecker() \brief Get the list of all detected colorcheckers
boolean	process(GpuMat image, int chartType)
boolean	process(GpuMat image, int chartType, int nc, boolean useNet, DetectorParameters params)
boolean	process(Mat image, int chartType)
boolean	process(Mat image, int chartType, int nc, boolean useNet, DetectorParameters params) \brief Find the ColorCharts in the given image.
boolean	process(UMat image, int chartType)
boolean	process(UMat image, int chartType, int nc, boolean useNet, DetectorParameters params)
boolean	processWithROI(GpuMat image, int chartType, RectVector regionsOfInterest)
boolean	processWithROI(GpuMat image, int chartType, RectVector regionsOfInterest, int nc, boolean useNet, DetectorParameters params)
boolean	processWithROI(Mat image, int chartType, RectVector regionsOfInterest)
boolean	processWithROI(Mat image, int chartType, RectVector regionsOfInterest, int nc, boolean useNet, DetectorParameters params) \brief Find the ColorCharts in the given image.
boolean	processWithROI(UMat image, int chartType, RectVector regionsOfInterest)
boolean	processWithROI(UMat image, int chartType, RectVector regionsOfInterest, int nc, boolean useNet, DetectorParameters params)
boolean	setNet(Net net) \brief Set the net which will be used to find the approximate bounding boxes for the color charts.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CCheckerDetector

public CCheckerDetector(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

setNet

@Cast(value="bool")
public boolean setNet(@ByVal
                                           Net net)

\brief Set the net which will be used to find the approximate bounding boxes for the color charts. It is not necessary to use this, but this usually results in better detection rate.

Parameters:

net - the neural network, if the network in empty, then the function will return false.

Returns:

true if it was able to set the detector's network, false otherwise.

processWithROI

@Cast(value="bool")
 @Name(value="process")
public boolean processWithROI(@ByVal
                                                                            Mat image,
                                                                            @Cast(value="const cv::mcc::TYPECHART")
                                                                            int chartType,
                                                                            @Const @ByRef
                                                                            RectVector regionsOfInterest,
                                                                            int nc,
                                                                            @Cast(value="bool")
                                                                            boolean useNet,
                                                                            @opencv_core.Ptr
                                                                            DetectorParameters params)

\brief Find the ColorCharts in the given image. The found charts are not returned but instead stored in the detector, these can be accessed later on using getBestColorChecker() and getListColorChecker()

Parameters:

image - image in color space BGR

chartType - type of the chart to detect

regionsOfInterest - regions of image to look for the chart, if it is empty, charts are looked for in the entire image

nc - number of charts in the image, if you don't know the exact then keeping this number high helps.

useNet - if it is true the network provided using the setNet() is used for preliminary search for regions where chart could be present, inside the regionsOfInterest provied.

params - parameters of the detection system. More information about them can be found in the struct DetectorParameters.

Returns:

true if atleast one chart is detected otherwise false

processWithROI

@Cast(value="bool")
 @Name(value="process")
public boolean processWithROI(@ByVal
                                                                            Mat image,
                                                                            @Cast(value="const cv::mcc::TYPECHART")
                                                                            int chartType,
                                                                            @Const @ByRef
                                                                            RectVector regionsOfInterest)

processWithROI

@Cast(value="bool")
 @Name(value="process")
public boolean processWithROI(@ByVal
                                                                            UMat image,
                                                                            @Cast(value="const cv::mcc::TYPECHART")
                                                                            int chartType,
                                                                            @Const @ByRef
                                                                            RectVector regionsOfInterest,
                                                                            int nc,
                                                                            @Cast(value="bool")
                                                                            boolean useNet,
                                                                            @opencv_core.Ptr
                                                                            DetectorParameters params)

processWithROI

@Cast(value="bool")
 @Name(value="process")
public boolean processWithROI(@ByVal
                                                                            UMat image,
                                                                            @Cast(value="const cv::mcc::TYPECHART")
                                                                            int chartType,
                                                                            @Const @ByRef
                                                                            RectVector regionsOfInterest)

processWithROI

@Cast(value="bool")
 @Name(value="process")
public boolean processWithROI(@ByVal
                                                                            GpuMat image,
                                                                            @Cast(value="const cv::mcc::TYPECHART")
                                                                            int chartType,
                                                                            @Const @ByRef
                                                                            RectVector regionsOfInterest,
                                                                            int nc,
                                                                            @Cast(value="bool")
                                                                            boolean useNet,
                                                                            @opencv_core.Ptr
                                                                            DetectorParameters params)

processWithROI

@Cast(value="bool")
 @Name(value="process")
public boolean processWithROI(@ByVal
                                                                            GpuMat image,
                                                                            @Cast(value="const cv::mcc::TYPECHART")
                                                                            int chartType,
                                                                            @Const @ByRef
                                                                            RectVector regionsOfInterest)

process

@Cast(value="bool")
public boolean process(@ByVal
                                            Mat image,
                                            @Cast(value="const cv::mcc::TYPECHART")
                                            int chartType,
                                            int nc,
                                            @Cast(value="bool")
                                            boolean useNet,
                                            @opencv_core.Ptr
                                            DetectorParameters params)

\brief Find the ColorCharts in the given image. Differs from the above one only in the arguments. This version searches for the chart in the full image. The found charts are not returned but instead stored in the detector, these can be accessed later on using getBestColorChecker() and getListColorChecker()

Parameters:

image - image in color space BGR

chartType - type of the chart to detect

nc - number of charts in the image, if you don't know the exact then keeping this number high helps.

useNet - if it is true the network provided using the setNet() is used for preliminary search for regions where chart could be present, inside the regionsOfInterest provied.

params - parameters of the detection system. More information about them can be found in the struct DetectorParameters.

Returns:

true if atleast one chart is detected otherwise false

process

@Cast(value="bool")
public boolean process(@ByVal
                                            Mat image,
                                            @Cast(value="const cv::mcc::TYPECHART")
                                            int chartType)

process

@Cast(value="bool")
public boolean process(@ByVal
                                            UMat image,
                                            @Cast(value="const cv::mcc::TYPECHART")
                                            int chartType,
                                            int nc,
                                            @Cast(value="bool")
                                            boolean useNet,
                                            @opencv_core.Ptr
                                            DetectorParameters params)

process

@Cast(value="bool")
public boolean process(@ByVal
                                            UMat image,
                                            @Cast(value="const cv::mcc::TYPECHART")
                                            int chartType)

process

@Cast(value="bool")
public boolean process(@ByVal
                                            GpuMat image,
                                            @Cast(value="const cv::mcc::TYPECHART")
                                            int chartType,
                                            int nc,
                                            @Cast(value="bool")
                                            boolean useNet,
                                            @opencv_core.Ptr
                                            DetectorParameters params)

process

@Cast(value="bool")
public boolean process(@ByVal
                                            GpuMat image,
                                            @Cast(value="const cv::mcc::TYPECHART")
                                            int chartType)

getBestColorChecker

@opencv_core.Ptr
public CChecker getBestColorChecker()

\brief Get the best color checker. By the best it means the one detected with the highest confidence.

Returns:

checker A single colorchecker, if atleast one colorchecker was detected, 'nullptr' otherwise.

getListColorChecker

@ByVal
public CCheckerVector getListColorChecker()

\brief Get the list of all detected colorcheckers

Returns:

checkers vector of colorcheckers

create

@opencv_core.Ptr
public static CCheckerDetector create()

\brief Returns the implementation of the CCheckerDetector.