polyora/vobj_tracker.cpp File Reference

#include <iostream>
#include <algorithm>
#include "vobj_tracker.h"
#include "homography4.h"
#include "timer.h"

Include dependency graph for vobj_tracker.cpp:

Go to the source code of this file.

Functions
int	get_correspondences (vobj_frame *frame, visual_object *obj, visual_object::correspondence_vector &corresp)
static point2d	transform (CvMat *H, point2d &a)
static bool	check_epipolar_constraint (const point2d &a, const CvMat *M, const point2d &b, float threshold=3.0f)
static point2d	back_project (const point2d &p, const float H[3][3])
static point2d	homo_transform (const float h[3][3], const point2d &p)
Variables
static vobj_keypoint::vobj_keypoint_factory_t	default_vobj_keypoint_factory
static vobj_frame::vobj_frame_factory_t	default_vobj_frame_factory

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Function Documentation

static point2d back_project	(	const point2d &	p,
		const float	H[3][3]
	)			[static]

Definition at line 507 of file vobj_tracker.cpp.

References point2d::u, and point2d::v.

Referenced by vobj_tracker::incremental_learning().

static bool check_epipolar_constraint	(	const point2d &	a,
		const CvMat *	M,
		const point2d &	b,
		float	threshold = 3.0f
	)			[static]

Definition at line 261 of file vobj_tracker.cpp.

References point2d::u, and point2d::v.

Referenced by vobj_tracker::verify().

int get_correspondences	(	vobj_frame *	frame,
		visual_object *	obj,
		visual_object::correspondence_vector &	corresp
	)

Definition at line 159 of file vobj_tracker.cpp.

References incremental_query::begin(), bucket2d< T >::begin(), pyr_keypoint::cid, incremental_query::end(), visual_object::find(), tkeypoint::frame, id_cluster::histo, pyr_keypoint::id, id_cluster_collection::id2cluster, pyr_track::id_histo, id_cluster_collection::idf(), vobj_keypoint::obj_kpt, tframe::points, vobj_keypoint::prev_match_vobj(), bucket2d< T >::size(), incremental_query::sort_results_min_ratio(), tkeypoint::track, tkeypoint::track_is_longer(), visual_object::vdb, and vobj_keypoint::vobj.

Referenced by vobj_tracker::verify().

static point2d homo_transform	(	const float	h[3][3],
		const point2d &	p
	)			[static]

Definition at line 530 of file vobj_tracker.cpp.

References point2d::u, and point2d::v.

Referenced by vobj_tracker::incremental_learning().

static point2d transform	(	CvMat *	H,
		point2d &	a
	)			[static]

Definition at line 252 of file vobj_tracker.cpp.

References point2d::u, and point2d::v.

Referenced by vobj_tracker::verify().

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Variable Documentation

vobj_frame::vobj_frame_factory_t default_vobj_frame_factory [static]

Definition at line 31 of file vobj_tracker.cpp.

vobj_keypoint::vobj_keypoint_factory_t default_vobj_keypoint_factory [static]

Definition at line 30 of file vobj_tracker.cpp.