OpenCVForUnity.ObjdetectModule.FaceDetectorYN Class Reference

DNN-based face detector. More...

Public Member Functions
int	detect (Mat image, Mat faces)
	Detects faces in the input image. Following is an example output.
Size	getInputSize ()
double double height	getInputSizeAsValueTuple ()
Vec2d	getInputSizeAsVec2d ()
IntPtr	getNativeObjAddr ()
float	getNMSThreshold ()
float	getScoreThreshold ()
int	getTopK ()
void	setInputSize (in Vec2d input_size)
	Set the size for the network input, which overwrites the input size of creating model. Call this method when the size of input image does not match the input size when creating model.
void	setInputSize (in(double width, double height) input_size)
	Set the size for the network input, which overwrites the input size of creating model. Call this method when the size of input image does not match the input size when creating model.
void	setInputSize (Size input_size)
	Set the size for the network input, which overwrites the input size of creating model. Call this method when the size of input image does not match the input size when creating model.
void	setNMSThreshold (float nms_threshold)
	Set the Non-maximum-suppression threshold to suppress bounding boxes that have IoU greater than the given value.
void	setScoreThreshold (float score_threshold)
	Set the score threshold to filter out bounding boxes of score less than the given value.
void	setTopK (int top_k)
	Set the number of bounding boxes preserved before NMS.
Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()
	Releases resources used by this object.
void	ThrowIfDisposed ()
	Throws ObjectDisposedException if this object has been disposed.

Static Public Member Functions
static FaceDetectorYN	__fromPtr__ (IntPtr addr)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold, int top_k)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id)
static FaceDetectorYN	create (string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id)
static FaceDetectorYN	create (string model, string config, in Vec2d input_size)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in Vec2d input_size, float score_threshold)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in(double width, double height) input_size)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in(double width, double height) input_size, float score_threshold)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, Size input_size)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, Size input_size, float score_threshold)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, Size input_size, float score_threshold, float nms_threshold)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, Size input_size, float score_threshold, float nms_threshold, int top_k)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id)
	Creates an instance of face detector class with given parameters.
static FaceDetectorYN	create (string model, string config, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id)
	Creates an instance of face detector class with given parameters.
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject
static IntPtr	ThrowIfNullIntPtr (IntPtr ptr)
	Returns the native pointer, or throws CoreModule.CvException if it is zero.

Public Attributes
double	width

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	Initializes a new instance with a zero native pointer and dispose enabled.
	DisposableOpenCVObject (bool isEnabledDispose)
	Initializes a new instance with a zero native pointer.
	DisposableOpenCVObject (IntPtr ptr)
	Initializes a new instance with the specified native pointer and dispose enabled.
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
	Initializes a new instance with the specified native pointer.
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	Initializes a new instance with dispose enabled.
	DisposableObject (bool isEnabledDispose)
	Initializes a new instance.

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

Detailed Description

DNN-based face detector.

model download link: https://github.com/opencv/opencv_zoo/tree/master/models/face_detection_yunet

Member Function Documentation

__fromPtr__()

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.__fromPtr__ ( IntPtr addr )

static

create() [1/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [2/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [3/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [4/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [5/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [6/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [7/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [8/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [9/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [10/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [11/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [12/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [13/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [14/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [15/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [16/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold, int top_k )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [17/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [18/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string framework, MatOfByte bufferModel, MatOfByte bufferConfig, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters

framework	Name of origin framework
bufferModel	A buffer with a content of binary file with weights
bufferConfig	A buffer with a content of text file contains network configuration
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [19/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in Vec2d input_size )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [20/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in Vec2d input_size, float score_threshold )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [21/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [22/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [23/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [24/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in Vec2d input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [25/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in(double width, double height) input_size )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [26/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in(double width, double height) input_size, float score_threshold )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [27/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [28/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [29/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [30/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, in(double width, double height) input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [31/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, Size input_size )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [32/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, Size input_size, float score_threshold )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [33/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, Size input_size, float score_threshold, float nms_threshold )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [34/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, Size input_size, float score_threshold, float nms_threshold, int top_k )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [35/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

create() [36/36]

static FaceDetectorYN OpenCVForUnity.ObjdetectModule.FaceDetectorYN.create ( string model, string config, Size input_size, float score_threshold, float nms_threshold, int top_k, int backend_id, int target_id )

static

Creates an instance of face detector class with given parameters.

Parameters

model	the path to the requested model
config	the path to the config file for compatibility, which is not requested for ONNX models
input_size	the size of the input image
score_threshold	the threshold to filter out bounding boxes of score smaller than the given value
nms_threshold	the threshold to suppress bounding boxes of IoU bigger than the given value
top_k	keep top K bboxes before NMS
backend_id	the id of backend
target_id	the id of target device

detect()

int OpenCVForUnity.ObjdetectModule.FaceDetectorYN.detect	(	Mat	image,
		Mat	faces )

Detects faces in the input image. Following is an example output.

Parameters

image

an image to detect

faces

detection results stored in a 2D cv::Mat of shape [num_faces, 15] 0-1: x, y of bbox top left corner 2-3: width, height of bbox 4-5: x, y of right eye (blue point in the example image) 6-7: x, y of left eye (red point in the example image) 8-9: x, y of nose tip (green point in the example image) 10-11: x, y of right corner of mouth (pink point in the example image) 12-13: x, y of left corner of mouth (yellow point in the example image) 14: face score

Dispose()

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

protectedvirtual

Reimplemented from OpenCVForUnity.DisposableOpenCVObject.

getInputSize()

Size OpenCVForUnity.ObjdetectModule.FaceDetectorYN.getInputSize

(

)

getInputSizeAsValueTuple()

double double height OpenCVForUnity.ObjdetectModule.FaceDetectorYN.getInputSizeAsValueTuple

(

)

getInputSizeAsVec2d()

Vec2d OpenCVForUnity.ObjdetectModule.FaceDetectorYN.getInputSizeAsVec2d

(

)

getNativeObjAddr()

IntPtr OpenCVForUnity.ObjdetectModule.FaceDetectorYN.getNativeObjAddr

(

)

getNMSThreshold()

float OpenCVForUnity.ObjdetectModule.FaceDetectorYN.getNMSThreshold

(

)

getScoreThreshold()

float OpenCVForUnity.ObjdetectModule.FaceDetectorYN.getScoreThreshold

(

)

getTopK()

int OpenCVForUnity.ObjdetectModule.FaceDetectorYN.getTopK

(

)

setInputSize() [1/3]

void OpenCVForUnity.ObjdetectModule.FaceDetectorYN.setInputSize

(

in Vec2d

input_size

)

Set the size for the network input, which overwrites the input size of creating model. Call this method when the size of input image does not match the input size when creating model.

Parameters

input_size

the size of the input image

setInputSize() [2/3]

void OpenCVForUnity.ObjdetectModule.FaceDetectorYN.setInputSize

(

in(double width, double height)

input_size

)

Set the size for the network input, which overwrites the input size of creating model. Call this method when the size of input image does not match the input size when creating model.

Parameters

input_size

the size of the input image

setInputSize() [3/3]

void OpenCVForUnity.ObjdetectModule.FaceDetectorYN.setInputSize

(

Size

input_size

)

Set the size for the network input, which overwrites the input size of creating model. Call this method when the size of input image does not match the input size when creating model.

Parameters

input_size

the size of the input image

setNMSThreshold()

void OpenCVForUnity.ObjdetectModule.FaceDetectorYN.setNMSThreshold

(

float

nms_threshold

)

Set the Non-maximum-suppression threshold to suppress bounding boxes that have IoU greater than the given value.

Parameters

nms_threshold

threshold for NMS operation

setScoreThreshold()

void OpenCVForUnity.ObjdetectModule.FaceDetectorYN.setScoreThreshold

(

float

score_threshold

)

Set the score threshold to filter out bounding boxes of score less than the given value.

Parameters

score_threshold

threshold for filtering out bounding boxes

setTopK()

void OpenCVForUnity.ObjdetectModule.FaceDetectorYN.setTopK

(

int

top_k

)

Set the number of bounding boxes preserved before NMS.

Parameters

top_k

the number of bounding boxes to preserve from top rank based on score

Member Data Documentation

width

double OpenCVForUnity.ObjdetectModule.FaceDetectorYN.width

---

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

• OpenCVForUnity/Assets/OpenCVForUnity/Scripts/Core/org/opencv/objdetect/FaceDetectorYN.cs
• OpenCVForUnity/Assets/OpenCVForUnity/Scripts/Extensions/org/opencv/objdetect/FaceDetectorYN_Struct.cs
• OpenCVForUnity/Assets/OpenCVForUnity/Scripts/Extensions/org/opencv/objdetect/FaceDetectorYN_ValueTuple.cs