class cv::videostab::MotionEstimatorBase

Overview

Base class for all global motion estimation methods. More…

#include <global_motion.hpp>

class MotionEstimatorBase
{
public:
    // methods

    virtual
    Mat
    estimate(
        InputArray points0,
        InputArray points1,
        bool* ok = 0
        ) = 0;

    virtual
    MotionModel
    motionModel() const;

    virtual
    void
    setMotionModel(MotionModel val);

protected:
    // construction

    MotionEstimatorBase(MotionModel model);
};

// direct descendants

class MotionEstimatorL1;
class MotionEstimatorRansacL2;

Detailed Documentation

Base class for all global motion estimation methods.

Methods

virtual
Mat
estimate(
    InputArray points0,
    InputArray points1,
    bool* ok = 0
    ) = 0

Estimates global motion between two 2D point clouds.

Parameters:

points0	Source set of 2D points (32F).
points1	Destination set of 2D points (32F).
ok	Indicates whether motion was estimated successfully.

Returns:

3x3 2D transformation matrix (32F).

virtual
MotionModel
motionModel() const

Returns:

Motion model. See cv::videostab::MotionModel.

virtual
void
setMotionModel(MotionModel val)

Sets motion model.

Parameters:

val	Motion model. See cv::videostab::MotionModel.