Encapsulates a 2D object in an image for object detection. More...

Public Member Functions
	drwnObject ()
	default constructor

	drwnObject (const cv::Rect &ext, const char *n=NULL)
	construct an object with given extent `ext` and name `n`

	drwnObject (const drwnObject &obj)
	copy constructor

bool	save (drwnXMLNode &xml) const
	save an object

bool	load (drwnXMLNode &xml)
	load an object

bool	hit (double x, double y) const
	return true if the point (x,y) is within the object

bool	hit (const cv::Point &pt) const
	return true if the point `pt` is within the object

double	area () const
	return the area of the object

double	aspect () const
	return the aspect ratio (width/height) of the object

double	overlap (const cv::Rect &roi) const
	return the number of pixels that overlap between the object and `roi`

double	overlap (const drwnObject &obj) const
	return the number of pixels that overlap between two objects

double	areaOverlap (const cv::Rect &roi) const
	return the area of intersection divided by the area of union

double	areaOverlap (const drwnObject &obj) const
	return the area of intersection divided by the area of union

bool	inside (const drwnObject &obj) const
	return true if `obj` is within the object

void	scale (double x_scale, double y_scale)
	scale the object bounding box

void	scale (double sc)
	scale the object bounding box

drwnObject &	operator= (const drwnObject &obj)

bool	operator== (const drwnObject &obj) const

bool	operator!= (const drwnObject &obj) const

bool	operator< (const drwnObject &obj) const

bool	operator> (const drwnObject &obj) const

Public Attributes
string	name
	name of the object category, e.g., "car"

cv::Rect	extent
	object bounding box (in pixels)

double	score
	score (probability) for the object (higher is better)

int	ref
	external reference

Detailed Description

Encapsulates a 2D object in an image for object detection.

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

Public Member Functions