OpenCVForUnity.ObjdetectModule.BarcodeDetector Class Reference

Inheritance diagram for OpenCVForUnity.ObjdetectModule.BarcodeDetector:

Public Member Functions
	BarcodeDetector ()
	Initialize the BarcodeDetector. More...
	BarcodeDetector (string prototxt_path, string model_path)
	Initialize the BarcodeDetector. More...
bool	decodeWithType (Mat img, Mat points, List< string > decoded_info, List< string > decoded_type)
	Decodes barcode in image once it's found by the detect() method. More...
bool	detectAndDecodeWithType (Mat img, List< string > decoded_info, List< string > decoded_type, Mat points)
	Both detects and decodes barcode. More...
bool	detectAndDecodeWithType (Mat img, List< string > decoded_info, List< string > decoded_type)
	Both detects and decodes barcode. More...
Public Member Functions inherited from OpenCVForUnity.ObjdetectModule.GraphicalCodeDetector
IntPtr	getNativeObjAddr ()
bool	detect (Mat img, Mat points)
	Detects graphical code in image and returns the quadrangle containing the code. More...
string	decode (Mat img, Mat points, Mat straight_code)
	Decodes graphical code in image once it's found by the detect() method. More...
string	decode (Mat img, Mat points)
	Decodes graphical code in image once it's found by the detect() method. More...
string	detectAndDecode (Mat img, Mat points, Mat straight_code)
	Both detects and decodes graphical code. More...
string	detectAndDecode (Mat img, Mat points)
	Both detects and decodes graphical code. More...
string	detectAndDecode (Mat img)
	Both detects and decodes graphical code. More...
bool	detectMulti (Mat img, Mat points)
	Detects graphical codes in image and returns the vector of the quadrangles containing the codes. More...
bool	decodeMulti (Mat img, Mat points, List< string > decoded_info, List< Mat > straight_code)
	Decodes graphical codes in image once it's found by the detect() method. More...
bool	decodeMulti (Mat img, Mat points, List< string > decoded_info)
	Decodes graphical codes in image once it's found by the detect() method. More...
bool	detectAndDecodeMulti (Mat img, List< string > decoded_info, Mat points, List< Mat > straight_code)
	Both detects and decodes graphical codes. More...
bool	detectAndDecodeMulti (Mat img, List< string > decoded_info, Mat points)
	Both detects and decodes graphical codes. More...
bool	detectAndDecodeMulti (Mat img, List< string > decoded_info)
	Both detects and decodes graphical codes. More...
Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()
void	ThrowIfDisposed ()

Static Public Member Functions
static new BarcodeDetector	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.ObjdetectModule.GraphicalCodeDetector
static GraphicalCodeDetector	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject
static IntPtr	ThrowIfNullIntPtr (IntPtr ptr)

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.ObjdetectModule.GraphicalCodeDetector
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	DisposableOpenCVObject (IntPtr ptr)
	DisposableOpenCVObject (bool isEnabledDispose)
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	DisposableObject (bool isEnabledDispose)

Additional Inherited Members
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed [get, protected set]
bool	IsEnabledDispose [get, set]

Constructor & Destructor Documentation

BarcodeDetector() [1/2]

OpenCVForUnity.ObjdetectModule.BarcodeDetector.BarcodeDetector

(

)

Initialize the BarcodeDetector.

BarcodeDetector() [2/2]

OpenCVForUnity.ObjdetectModule.BarcodeDetector.BarcodeDetector	(	string	prototxt_path,
		string	model_path
	)

Initialize the BarcodeDetector.

Parameters allow to load optional Super Resolution DNN model for better quality.

Parameters

prototxt_path	prototxt file path for the super resolution model
model_path	model file path for the super resolution model

Member Function Documentation

__fromPtr__()

static new BarcodeDetector OpenCVForUnity.ObjdetectModule.BarcodeDetector.__fromPtr__ ( IntPtr  addr )

static

decodeWithType()

bool OpenCVForUnity.ObjdetectModule.BarcodeDetector.decodeWithType	(	Mat	img,
		Mat	points,
		List< string >	decoded_info,
		List< string >	decoded_type
	)

Decodes barcode in image once it's found by the detect() method.

Parameters

img	grayscale or color (BGR) image containing bar code.
points	vector of rotated rectangle vertices found by detect() method (or some other algorithm). For N detected barcodes, the dimensions of this array should be [N][4]. Order of four points in vector<Point2f> is bottomLeft, topLeft, topRight, bottomRight.
decoded_info	UTF8-encoded output vector of string or empty vector of string if the codes cannot be decoded.
decoded_type	vector strings, specifies the type of these barcodes

Returns

true if at least one valid barcode have been found

detectAndDecodeWithType() [1/2]

bool OpenCVForUnity.ObjdetectModule.BarcodeDetector.detectAndDecodeWithType	(	Mat	img,
		List< string >	decoded_info,
		List< string >	decoded_type,
		Mat	points
	)

Both detects and decodes barcode.

Parameters

img	grayscale or color (BGR) image containing barcode.
decoded_info	UTF8-encoded output vector of string(s) or empty vector of string if the codes cannot be decoded.
decoded_type	vector of strings, specifies the type of these barcodes
points	optional output vector of vertices of the found barcode rectangle. Will be empty if not found.

Returns

true if at least one valid barcode have been found

detectAndDecodeWithType() [2/2]

bool OpenCVForUnity.ObjdetectModule.BarcodeDetector.detectAndDecodeWithType	(	Mat	img,
		List< string >	decoded_info,
		List< string >	decoded_type
	)

Both detects and decodes barcode.

Parameters

img	grayscale or color (BGR) image containing barcode.
decoded_info	UTF8-encoded output vector of string(s) or empty vector of string if the codes cannot be decoded.
decoded_type	vector of strings, specifies the type of these barcodes
points	optional output vector of vertices of the found barcode rectangle. Will be empty if not found.

Returns

true if at least one valid barcode have been found

Dispose()

override void OpenCVForUnity.ObjdetectModule.BarcodeDetector.Dispose ( bool  disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.DisposableOpenCVObject.

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

• OpenCVForUnity/Assets/OpenCVForUnity/org/opencv/objdetect/BarcodeDetector.cs