Detector Class Reference

Public Member Functions
	Detector ()
	Default constructor for Detector. More...
void	set_camera_properties (std::string)
	Sets camera source and frame parameters. More...
void	set_detection_object (cv::InputArray &)
	Sets the type of object to be detected. More...
cv::Mat	detect_object ()
	Updates frame by performing hog detection. More...
void	resize_bounding_box (cv::Rect *)
	Resizes the bounding box. More...
cv::Point2d	get_centroid (cv::Rect)
	Computes centroid of bounding box. More...
cv::Point2d	get_x_and_y (cv::Rect, double)
	Computes x and y co-ordinates of the object in the real world w.r.t camera frame. More...
	~Detector ()
	Destructor for the Detector class.

Public Attributes
double	fps
double	focal_length
double	cx
double	cy
std::vector< cv::Rect >	detections
cv::VideoCapture	camera

Constructor & Destructor Documentation

Detector()

Detector::Detector

(

)

Default constructor for Detector.

Member Function Documentation

detect_object()

cv::Mat Detector::detect_object

(

)

Updates frame by performing hog detection.

Returns

cv::Mat Returns updated frame from camera

get_centroid()

cv::Point2d Detector::get_centroid

(

cv::Rect

detection

)

Computes centroid of bounding box.

Returns

std::vector<cv::Point2d>

get_x_and_y()

cv::Point2d Detector::get_x_and_y	(	cv::Rect	detection,
		double	z_distance
	)

Computes x and y co-ordinates of the object in the real world w.r.t camera frame.

Parameters

detection	Resized detections
z_distance	Distance between the object and the camera.

Returns

std::vector<cv::Point2d>

resize_bounding_box()

void Detector::resize_bounding_box

(

cv::Rect *

boxPtr

)

Resizes the bounding box.

Parameters

boxPtr

Pointer to cv::Rect object created after detections

set_camera_properties()

void Detector::set_camera_properties

(

std::string

source

)

Sets camera source and frame parameters.

Parameters

source

<string> file path

set_detection_object()

void Detector::set_detection_object

(

cv::InputArray &

svm_detector

)

Sets the type of object to be detected.

Parameters

svm_detector

descriptor of type cv::HOGDescriptor

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

• include/Detector.hpp
• app/Detector.cpp