libmv::KltRegionTracker Struct Reference

#include <klt_region_tracker.h>

Inherits libmv::RegionTracker.

Public Member Functions
	KltRegionTracker ()
virtual	~KltRegionTracker ()
virtual bool	Track (const FloatImage &image1, const FloatImage &image2, double x1, double y1, double *x2, double *y2) const
Public Member Functions inherited from libmv::RegionTracker
	RegionTracker ()
virtual	~RegionTracker ()

Public Attributes
int	half_window_size
int	max_iterations
double	min_determinant
double	min_update_squared_distance
double	sigma

Detailed Description

Definition at line 29 of file klt_region_tracker.h.

Constructor & Destructor Documentation

KltRegionTracker()

libmv::KltRegionTracker::KltRegionTracker ( )

inline

Definition at line 30 of file klt_region_tracker.h.

~KltRegionTracker()

virtual libmv::KltRegionTracker::~KltRegionTracker ( )

inlinevirtual

Definition at line 37 of file klt_region_tracker.h.

Member Function Documentation

Track()

bool libmv::KltRegionTracker::Track ( const FloatImage & image1, const FloatImage & image2, double x1, double y1, double * x2, double * y2 ) const

virtual

Track a point from image1 to image2.

x2, y2 should start out as a best guess for the position in image2. If no guess is available, (x1, y1) is a good start. Returns true on success, false otherwise

Implements libmv::RegionTracker.

Definition at line 91 of file klt_region_tracker.cc.

References libmv::BlurredImageAndDerivativesChannels(), libmv::ComputeTrackingEquation(), determinant(), half_window_size, LG, max_iterations, min_determinant, min_update_squared_distance, libmv::RegionIsInBounds(), and sigma.

Member Data Documentation

half_window_size

int libmv::KltRegionTracker::half_window_size

Definition at line 48 of file klt_region_tracker.h.

Referenced by Track().

max_iterations

int libmv::KltRegionTracker::max_iterations

Definition at line 49 of file klt_region_tracker.h.

Referenced by Track().

min_determinant

double libmv::KltRegionTracker::min_determinant

Definition at line 50 of file klt_region_tracker.h.

Referenced by Track().

min_update_squared_distance

double libmv::KltRegionTracker::min_update_squared_distance

Definition at line 51 of file klt_region_tracker.h.

Referenced by Track().

sigma

double libmv::KltRegionTracker::sigma

Definition at line 52 of file klt_region_tracker.h.

Referenced by Track().

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

• klt_region_tracker.h
• klt_region_tracker.cc