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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef OPENCV_SUPERRES_OPTICAL_FLOW_HPP
#define OPENCV_SUPERRES_OPTICAL_FLOW_HPP
#include "opencv2/core.hpp"
namespace cv
{
namespace superres
{
//! @addtogroup superres
//! @{
class CV_EXPORTS DenseOpticalFlowExt : public cv::Algorithm
{
public:
virtual void calc(InputArray frame0, InputArray frame1, OutputArray flow1, OutputArray flow2 = noArray()) = 0;
virtual void collectGarbage() = 0;
};
class CV_EXPORTS FarnebackOpticalFlow : public virtual DenseOpticalFlowExt
{
public:
/** @see setPyrScale */
virtual double getPyrScale() const = 0;
/** @copybrief getPyrScale @see getPyrScale */
virtual void setPyrScale(double val) = 0;
/** @see setLevelsNumber */
virtual int getLevelsNumber() const = 0;
/** @copybrief getLevelsNumber @see getLevelsNumber */
virtual void setLevelsNumber(int val) = 0;
/** @see setWindowSize */
virtual int getWindowSize() const = 0;
/** @copybrief getWindowSize @see getWindowSize */
virtual void setWindowSize(int val) = 0;
/** @see setIterations */
virtual int getIterations() const = 0;
/** @copybrief getIterations @see getIterations */
virtual void setIterations(int val) = 0;
/** @see setPolyN */
virtual int getPolyN() const = 0;
/** @copybrief getPolyN @see getPolyN */
virtual void setPolyN(int val) = 0;
/** @see setPolySigma */
virtual double getPolySigma() const = 0;
/** @copybrief getPolySigma @see getPolySigma */
virtual void setPolySigma(double val) = 0;
/** @see setFlags */
virtual int getFlags() const = 0;
/** @copybrief getFlags @see getFlags */
virtual void setFlags(int val) = 0;
};
CV_EXPORTS Ptr<FarnebackOpticalFlow> createOptFlow_Farneback();
CV_EXPORTS Ptr<FarnebackOpticalFlow> createOptFlow_Farneback_CUDA();
// CV_EXPORTS Ptr<DenseOpticalFlowExt> createOptFlow_Simple();
class CV_EXPORTS DualTVL1OpticalFlow : public virtual DenseOpticalFlowExt
{
public:
/** @see setTau */
virtual double getTau() const = 0;
/** @copybrief getTau @see getTau */
virtual void setTau(double val) = 0;
/** @see setLambda */
virtual double getLambda() const = 0;
/** @copybrief getLambda @see getLambda */
virtual void setLambda(double val) = 0;
/** @see setTheta */
virtual double getTheta() const = 0;
/** @copybrief getTheta @see getTheta */
virtual void setTheta(double val) = 0;
/** @see setScalesNumber */
virtual int getScalesNumber() const = 0;
/** @copybrief getScalesNumber @see getScalesNumber */
virtual void setScalesNumber(int val) = 0;
/** @see setWarpingsNumber */
virtual int getWarpingsNumber() const = 0;
/** @copybrief getWarpingsNumber @see getWarpingsNumber */
virtual void setWarpingsNumber(int val) = 0;
/** @see setEpsilon */
virtual double getEpsilon() const = 0;
/** @copybrief getEpsilon @see getEpsilon */
virtual void setEpsilon(double val) = 0;
/** @see setIterations */
virtual int getIterations() const = 0;
/** @copybrief getIterations @see getIterations */
virtual void setIterations(int val) = 0;
/** @see setUseInitialFlow */
virtual bool getUseInitialFlow() const = 0;
/** @copybrief getUseInitialFlow @see getUseInitialFlow */
virtual void setUseInitialFlow(bool val) = 0;
};
CV_EXPORTS Ptr<DualTVL1OpticalFlow> createOptFlow_DualTVL1();
CV_EXPORTS Ptr<DualTVL1OpticalFlow> createOptFlow_DualTVL1_CUDA();
class CV_EXPORTS BroxOpticalFlow : public virtual DenseOpticalFlowExt
{
public:
//! @brief Flow smoothness
/** @see setAlpha */
virtual double getAlpha() const = 0;
/** @copybrief getAlpha @see getAlpha */
virtual void setAlpha(double val) = 0;
//! @brief Gradient constancy importance
/** @see setGamma */
virtual double getGamma() const = 0;
/** @copybrief getGamma @see getGamma */
virtual void setGamma(double val) = 0;
//! @brief Pyramid scale factor
/** @see setScaleFactor */
virtual double getScaleFactor() const = 0;
/** @copybrief getScaleFactor @see getScaleFactor */
virtual void setScaleFactor(double val) = 0;
//! @brief Number of lagged non-linearity iterations (inner loop)
/** @see setInnerIterations */
virtual int getInnerIterations() const = 0;
/** @copybrief getInnerIterations @see getInnerIterations */
virtual void setInnerIterations(int val) = 0;
//! @brief Number of warping iterations (number of pyramid levels)
/** @see setOuterIterations */
virtual int getOuterIterations() const = 0;
/** @copybrief getOuterIterations @see getOuterIterations */
virtual void setOuterIterations(int val) = 0;
//! @brief Number of linear system solver iterations
/** @see setSolverIterations */
virtual int getSolverIterations() const = 0;
/** @copybrief getSolverIterations @see getSolverIterations */
virtual void setSolverIterations(int val) = 0;
};
CV_EXPORTS Ptr<BroxOpticalFlow> createOptFlow_Brox_CUDA();
class PyrLKOpticalFlow : public virtual DenseOpticalFlowExt
{
public:
/** @see setWindowSize */
virtual int getWindowSize() const = 0;
/** @copybrief getWindowSize @see getWindowSize */
virtual void setWindowSize(int val) = 0;
/** @see setMaxLevel */
virtual int getMaxLevel() const = 0;
/** @copybrief getMaxLevel @see getMaxLevel */
virtual void setMaxLevel(int val) = 0;
/** @see setIterations */
virtual int getIterations() const = 0;
/** @copybrief getIterations @see getIterations */
virtual void setIterations(int val) = 0;
};
CV_EXPORTS Ptr<PyrLKOpticalFlow> createOptFlow_PyrLK_CUDA();
//! @}
}
}
#endif // OPENCV_SUPERRES_OPTICAL_FLOW_HPP
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