Class cv::QRCodeDetectorAruco

QR code detector based on Aruco markers detection code.

#include <opencv2/objdetect.hpp>

Collaboration diagram for cv::QRCodeDetectorAruco:

Public Member Functions

Public Member Functions inherited from cv::GraphicalCodeDetector

Return	Name	Description
	GraphicalCodeDetector()
	GraphicalCodeDetector(const GraphicalCodeDetector &)
	GraphicalCodeDetector(GraphicalCodeDetector &&)
std::string	decode(     InputArray img,     InputArray points,     OutputArray straight_code = noArray() )	Decodes graphical code in image once it’s found by the detect() method.
bool	decodeMulti(     InputArray img,     InputArray points,     std::vector< std::string > & decoded_info,     OutputArrayOfArrays straight_code = noArray() )	Decodes graphical codes in image once it’s found by the detect() method.
bool	detect(     InputArray img,     OutputArray points )	Detects graphical code in image and returns the quadrangle containing the code.
std::string	detectAndDecode(     InputArray img,     OutputArray points = noArray(),     OutputArray straight_code = noArray() )	Both detects and decodes graphical code.
bool	detectAndDecodeMulti(     InputArray img,     std::vector< std::string > & decoded_info,     OutputArray points = noArray(),     OutputArrayOfArrays straight_code = noArray() )	Both detects and decodes graphical codes.
bool	detectMulti(     InputArray img,     OutputArray points )	Detects graphical codes in image and returns the vector of the quadrangles containing the codes.
GraphicalCodeDetector &	operator=(const GraphicalCodeDetector &)
GraphicalCodeDetector &	operator=(GraphicalCodeDetector &&)

Additional Inherited Members

Protected Attributes inherited from cv::GraphicalCodeDetector

Return	Name	Description
Ptr< Impl >	p

Detailed Description

QR code detector based on Aruco markers detection code.

Constructor & Destructor Documentation

QRCodeDetectorAruco()

cv::QRCodeDetectorAruco::QRCodeDetectorAruco()

Python:

cv.QRCodeDetectorAruco() -> <QRCodeDetectorAruco object>

cv.QRCodeDetectorAruco(params) -> <QRCodeDetectorAruco object>

QRCodeDetectorAruco()

cv::QRCodeDetectorAruco::QRCodeDetectorAruco(const QRCodeDetectorAruco::Params & params)

Python:

cv.QRCodeDetectorAruco() -> <QRCodeDetectorAruco object>

cv.QRCodeDetectorAruco(params) -> <QRCodeDetectorAruco object>

QR code detector constructor for Aruco-based algorithm. See cv::QRCodeDetectorAruco::Params.

Member Function Documentation

getArucoParameters()

const aruco::DetectorParameters & cv::QRCodeDetectorAruco::getArucoParameters()

Python:

cv.QRCodeDetectorAruco.getArucoParameters() -> retval

Aruco detector parameters are used to search for the finder patterns.

getDetectorParameters()

const QRCodeDetectorAruco::Params & cv::QRCodeDetectorAruco::getDetectorParameters()

Python:

cv.QRCodeDetectorAruco.getDetectorParameters() -> retval

Detector parameters getter. See cv::QRCodeDetectorAruco::Params.

setArucoParameters()

void cv::QRCodeDetectorAruco::setArucoParameters(const aruco::DetectorParameters & params)

Python:

cv.QRCodeDetectorAruco.setArucoParameters(params)

Aruco detector parameters are used to search for the finder patterns.

setDetectorParameters()

QRCodeDetectorAruco & cv::QRCodeDetectorAruco::setDetectorParameters(const QRCodeDetectorAruco::Params & params)

Python:

cv.QRCodeDetectorAruco.setDetectorParameters(params) -> retval

Detector parameters setter. See cv::QRCodeDetectorAruco::Params.

Source file

The documentation for this class was generated from the following file:

• opencv2/objdetect.hpp