Public Member Functions
virtual unsigned long	detectRangeFace (cv::Mat &depth_image, std::vector< cv::Rect > &rangeFaceCoordinates, bool fillUnassignedDepthValues=false)
	HeadDetector (void)
	Constructor.
virtual unsigned long	init (std::string model_directory, double depth_increase_search_scale, int depth_drop_groups, int depth_min_search_scale_x, int depth_min_search_scale_y)
	~HeadDetector (void)
	Destructor.
Protected Member Functions
unsigned long	interpolateUnassignedPixels (cv::Mat &img)
Protected Attributes
int	m_depth_drop_groups
	Minimum number (minus 1) of neighbor rectangles that makes up an object.
double	m_depth_increase_search_scale
	The factor by which the search window is scaled between the subsequent scans.
int	m_depth_min_search_scale_x
	Minimum search scale x.
int	m_depth_min_search_scale_y
	Minimum search scale y.
bool	m_initialized
	indicates whether the class was already initialized
CvHaarClassifierCascade *	m_range_cascade
	Haar-Classifier for range-detection.
CvMemStorage *	m_storage
	Storage for face and eye detection.

Detailed Description

Definition at line 74 of file head_detector.h.

Constructor & Destructor Documentation

HeadDetector::HeadDetector ( void )

Constructor.

Constructor

Definition at line 74 of file head_detector.cpp.

HeadDetector::~HeadDetector ( void )

Destructor.

Definition at line 101 of file head_detector.cpp.

unsigned long HeadDetector::detectRangeFace	(	cv::Mat &	depth_image,
		std::vector< cv::Rect > &	rangeFaceCoordinates,
		bool	fillUnassignedDepthValues = `false`
	)		`[virtual]`

Function to detect the face on range image The function detects the face in a given range image

Parameters:

img	Depth image of the depth camera (in format CV_32FC3 - one channel for x, y and z)
rangeFaceCoordinates	Vector with the bounding boxes (image coordinates) of detected heads in range image
fillUnassignedDepthValues	this parameter should be true if the kinect sensor is used (activates a filling method for black pixels)

Definition at line 151 of file head_detector.cpp.

unsigned long HeadDetector::init	(	std::string	model_directory,
		double	depth_increase_search_scale,
		int	depth_drop_groups,
		int	depth_min_search_scale_x,
		int	depth_min_search_scale_y
	)		`[virtual]`

Initialization function.

Parameters:

model_directory	The directory for data files
depth_increase_search_scale	The factor by which the search window is scaled between the subsequent scans
depth_drop_groups	Minimum number (minus 1) of neighbor rectangles that makes up an object.
depth_min_search_scale_x	Minimum search scale x
depth_min_search_scale_y	Minimum search scale y