Renesas / opencv-lib

openCV library for Renesas RZ/A

Dependents:   RZ_A2M_Mbed_samples

include/opencv2/videostab/optical_flow.hpp@0:0e0631af0305, 2021-01-29 (annotated)

Committer:
RyoheiHagimoto
Date:
Fri Jan 29 04:53:38 2021 +0000
Revision:
0:0e0631af0305
copied from https://github.com/d-kato/opencv-lib.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RyoheiHagimoto 0:0e0631af0305 1 /*M///////////////////////////////////////////////////////////////////////////////////////
RyoheiHagimoto 0:0e0631af0305 2 //
RyoheiHagimoto 0:0e0631af0305 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
RyoheiHagimoto 0:0e0631af0305 4 //
RyoheiHagimoto 0:0e0631af0305 5 // By downloading, copying, installing or using the software you agree to this license.
RyoheiHagimoto 0:0e0631af0305 6 // If you do not agree to this license, do not download, install,
RyoheiHagimoto 0:0e0631af0305 7 // copy or use the software.
RyoheiHagimoto 0:0e0631af0305 8 //
RyoheiHagimoto 0:0e0631af0305 9 //
RyoheiHagimoto 0:0e0631af0305 10 // License Agreement
RyoheiHagimoto 0:0e0631af0305 11 // For Open Source Computer Vision Library
RyoheiHagimoto 0:0e0631af0305 12 //
RyoheiHagimoto 0:0e0631af0305 13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
RyoheiHagimoto 0:0e0631af0305 14 // Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
RyoheiHagimoto 0:0e0631af0305 15 // Third party copyrights are property of their respective owners.
RyoheiHagimoto 0:0e0631af0305 16 //
RyoheiHagimoto 0:0e0631af0305 17 // Redistribution and use in source and binary forms, with or without modification,
RyoheiHagimoto 0:0e0631af0305 18 // are permitted provided that the following conditions are met:
RyoheiHagimoto 0:0e0631af0305 19 //
RyoheiHagimoto 0:0e0631af0305 20 // * Redistribution's of source code must retain the above copyright notice,
RyoheiHagimoto 0:0e0631af0305 21 // this list of conditions and the following disclaimer.
RyoheiHagimoto 0:0e0631af0305 22 //
RyoheiHagimoto 0:0e0631af0305 23 // * Redistribution's in binary form must reproduce the above copyright notice,
RyoheiHagimoto 0:0e0631af0305 24 // this list of conditions and the following disclaimer in the documentation
RyoheiHagimoto 0:0e0631af0305 25 // and/or other materials provided with the distribution.
RyoheiHagimoto 0:0e0631af0305 26 //
RyoheiHagimoto 0:0e0631af0305 27 // * The name of the copyright holders may not be used to endorse or promote products
RyoheiHagimoto 0:0e0631af0305 28 // derived from this software without specific prior written permission.
RyoheiHagimoto 0:0e0631af0305 29 //
RyoheiHagimoto 0:0e0631af0305 30 // This software is provided by the copyright holders and contributors "as is" and
RyoheiHagimoto 0:0e0631af0305 31 // any express or implied warranties, including, but not limited to, the implied
RyoheiHagimoto 0:0e0631af0305 32 // warranties of merchantability and fitness for a particular purpose are disclaimed.
RyoheiHagimoto 0:0e0631af0305 33 // In no event shall the Intel Corporation or contributors be liable for any direct,
RyoheiHagimoto 0:0e0631af0305 34 // indirect, incidental, special, exemplary, or consequential damages
RyoheiHagimoto 0:0e0631af0305 35 // (including, but not limited to, procurement of substitute goods or services;
RyoheiHagimoto 0:0e0631af0305 36 // loss of use, data, or profits; or business interruption) however caused
RyoheiHagimoto 0:0e0631af0305 37 // and on any theory of liability, whether in contract, strict liability,
RyoheiHagimoto 0:0e0631af0305 38 // or tort (including negligence or otherwise) arising in any way out of
RyoheiHagimoto 0:0e0631af0305 39 // the use of this software, even if advised of the possibility of such damage.
RyoheiHagimoto 0:0e0631af0305 40 //
RyoheiHagimoto 0:0e0631af0305 41 //M*/
RyoheiHagimoto 0:0e0631af0305 42
RyoheiHagimoto 0:0e0631af0305 43 #ifndef OPENCV_VIDEOSTAB_OPTICAL_FLOW_HPP
RyoheiHagimoto 0:0e0631af0305 44 #define OPENCV_VIDEOSTAB_OPTICAL_FLOW_HPP
RyoheiHagimoto 0:0e0631af0305 45
RyoheiHagimoto 0:0e0631af0305 46 #include "opencv2/core.hpp"
RyoheiHagimoto 0:0e0631af0305 47 #include "opencv2/opencv_modules.hpp"
RyoheiHagimoto 0:0e0631af0305 48
RyoheiHagimoto 0:0e0631af0305 49 #ifdef HAVE_OPENCV_CUDAOPTFLOW
RyoheiHagimoto 0:0e0631af0305 50 #include "opencv2/cudaoptflow.hpp"
RyoheiHagimoto 0:0e0631af0305 51 #endif
RyoheiHagimoto 0:0e0631af0305 52
RyoheiHagimoto 0:0e0631af0305 53 namespace cv
RyoheiHagimoto 0:0e0631af0305 54 {
RyoheiHagimoto 0:0e0631af0305 55 namespace videostab
RyoheiHagimoto 0:0e0631af0305 56 {
RyoheiHagimoto 0:0e0631af0305 57
RyoheiHagimoto 0:0e0631af0305 58 //! @addtogroup videostab
RyoheiHagimoto 0:0e0631af0305 59 //! @{
RyoheiHagimoto 0:0e0631af0305 60
RyoheiHagimoto 0:0e0631af0305 61 class CV_EXPORTS ISparseOptFlowEstimator
RyoheiHagimoto 0:0e0631af0305 62 {
RyoheiHagimoto 0:0e0631af0305 63 public:
RyoheiHagimoto 0:0e0631af0305 64 virtual ~ISparseOptFlowEstimator() {}
RyoheiHagimoto 0:0e0631af0305 65 virtual void run(
RyoheiHagimoto 0:0e0631af0305 66 InputArray frame0, InputArray frame1, InputArray points0, InputOutputArray points1,
RyoheiHagimoto 0:0e0631af0305 67 OutputArray status, OutputArray errors) = 0;
RyoheiHagimoto 0:0e0631af0305 68 };
RyoheiHagimoto 0:0e0631af0305 69
RyoheiHagimoto 0:0e0631af0305 70 class CV_EXPORTS IDenseOptFlowEstimator
RyoheiHagimoto 0:0e0631af0305 71 {
RyoheiHagimoto 0:0e0631af0305 72 public:
RyoheiHagimoto 0:0e0631af0305 73 virtual ~IDenseOptFlowEstimator() {}
RyoheiHagimoto 0:0e0631af0305 74 virtual void run(
RyoheiHagimoto 0:0e0631af0305 75 InputArray frame0, InputArray frame1, InputOutputArray flowX, InputOutputArray flowY,
RyoheiHagimoto 0:0e0631af0305 76 OutputArray errors) = 0;
RyoheiHagimoto 0:0e0631af0305 77 };
RyoheiHagimoto 0:0e0631af0305 78
RyoheiHagimoto 0:0e0631af0305 79 class CV_EXPORTS PyrLkOptFlowEstimatorBase
RyoheiHagimoto 0:0e0631af0305 80 {
RyoheiHagimoto 0:0e0631af0305 81 public:
RyoheiHagimoto 0:0e0631af0305 82 PyrLkOptFlowEstimatorBase() { setWinSize(Size(21, 21)); setMaxLevel(3); }
RyoheiHagimoto 0:0e0631af0305 83
RyoheiHagimoto 0:0e0631af0305 84 virtual void setWinSize(Size val) { winSize_ = val; }
RyoheiHagimoto 0:0e0631af0305 85 virtual Size winSize() const { return winSize_; }
RyoheiHagimoto 0:0e0631af0305 86
RyoheiHagimoto 0:0e0631af0305 87 virtual void setMaxLevel(int val) { maxLevel_ = val; }
RyoheiHagimoto 0:0e0631af0305 88 virtual int maxLevel() const { return maxLevel_; }
RyoheiHagimoto 0:0e0631af0305 89 virtual ~PyrLkOptFlowEstimatorBase() {}
RyoheiHagimoto 0:0e0631af0305 90
RyoheiHagimoto 0:0e0631af0305 91 protected:
RyoheiHagimoto 0:0e0631af0305 92 Size winSize_;
RyoheiHagimoto 0:0e0631af0305 93 int maxLevel_;
RyoheiHagimoto 0:0e0631af0305 94 };
RyoheiHagimoto 0:0e0631af0305 95
RyoheiHagimoto 0:0e0631af0305 96 class CV_EXPORTS SparsePyrLkOptFlowEstimator
RyoheiHagimoto 0:0e0631af0305 97 : public PyrLkOptFlowEstimatorBase, public ISparseOptFlowEstimator
RyoheiHagimoto 0:0e0631af0305 98 {
RyoheiHagimoto 0:0e0631af0305 99 public:
RyoheiHagimoto 0:0e0631af0305 100 virtual void run(
RyoheiHagimoto 0:0e0631af0305 101 InputArray frame0, InputArray frame1, InputArray points0, InputOutputArray points1,
RyoheiHagimoto 0:0e0631af0305 102 OutputArray status, OutputArray errors);
RyoheiHagimoto 0:0e0631af0305 103 };
RyoheiHagimoto 0:0e0631af0305 104
RyoheiHagimoto 0:0e0631af0305 105 #ifdef HAVE_OPENCV_CUDAOPTFLOW
RyoheiHagimoto 0:0e0631af0305 106
RyoheiHagimoto 0:0e0631af0305 107 class CV_EXPORTS SparsePyrLkOptFlowEstimatorGpu
RyoheiHagimoto 0:0e0631af0305 108 : public PyrLkOptFlowEstimatorBase, public ISparseOptFlowEstimator
RyoheiHagimoto 0:0e0631af0305 109 {
RyoheiHagimoto 0:0e0631af0305 110 public:
RyoheiHagimoto 0:0e0631af0305 111 SparsePyrLkOptFlowEstimatorGpu();
RyoheiHagimoto 0:0e0631af0305 112
RyoheiHagimoto 0:0e0631af0305 113 virtual void run(
RyoheiHagimoto 0:0e0631af0305 114 InputArray frame0, InputArray frame1, InputArray points0, InputOutputArray points1,
RyoheiHagimoto 0:0e0631af0305 115 OutputArray status, OutputArray errors);
RyoheiHagimoto 0:0e0631af0305 116
RyoheiHagimoto 0:0e0631af0305 117 void run(const cuda::GpuMat &frame0, const cuda::GpuMat &frame1, const cuda::GpuMat &points0, cuda::GpuMat &points1,
RyoheiHagimoto 0:0e0631af0305 118 cuda::GpuMat &status, cuda::GpuMat &errors);
RyoheiHagimoto 0:0e0631af0305 119
RyoheiHagimoto 0:0e0631af0305 120 void run(const cuda::GpuMat &frame0, const cuda::GpuMat &frame1, const cuda::GpuMat &points0, cuda::GpuMat &points1,
RyoheiHagimoto 0:0e0631af0305 121 cuda::GpuMat &status);
RyoheiHagimoto 0:0e0631af0305 122
RyoheiHagimoto 0:0e0631af0305 123 private:
RyoheiHagimoto 0:0e0631af0305 124 Ptr<cuda::SparsePyrLKOpticalFlow> optFlowEstimator_;
RyoheiHagimoto 0:0e0631af0305 125 cuda::GpuMat frame0_, frame1_, points0_, points1_, status_, errors_;
RyoheiHagimoto 0:0e0631af0305 126 };
RyoheiHagimoto 0:0e0631af0305 127
RyoheiHagimoto 0:0e0631af0305 128 class CV_EXPORTS DensePyrLkOptFlowEstimatorGpu
RyoheiHagimoto 0:0e0631af0305 129 : public PyrLkOptFlowEstimatorBase, public IDenseOptFlowEstimator
RyoheiHagimoto 0:0e0631af0305 130 {
RyoheiHagimoto 0:0e0631af0305 131 public:
RyoheiHagimoto 0:0e0631af0305 132 DensePyrLkOptFlowEstimatorGpu();
RyoheiHagimoto 0:0e0631af0305 133
RyoheiHagimoto 0:0e0631af0305 134 virtual void run(
RyoheiHagimoto 0:0e0631af0305 135 InputArray frame0, InputArray frame1, InputOutputArray flowX, InputOutputArray flowY,
RyoheiHagimoto 0:0e0631af0305 136 OutputArray errors);
RyoheiHagimoto 0:0e0631af0305 137
RyoheiHagimoto 0:0e0631af0305 138 private:
RyoheiHagimoto 0:0e0631af0305 139 Ptr<cuda::DensePyrLKOpticalFlow> optFlowEstimator_;
RyoheiHagimoto 0:0e0631af0305 140 cuda::GpuMat frame0_, frame1_, flowX_, flowY_, errors_;
RyoheiHagimoto 0:0e0631af0305 141 };
RyoheiHagimoto 0:0e0631af0305 142
RyoheiHagimoto 0:0e0631af0305 143 #endif
RyoheiHagimoto 0:0e0631af0305 144
RyoheiHagimoto 0:0e0631af0305 145 //! @}
RyoheiHagimoto 0:0e0631af0305 146
RyoheiHagimoto 0:0e0631af0305 147 } // namespace videostab
RyoheiHagimoto 0:0e0631af0305 148 } // namespace cv
RyoheiHagimoto 0:0e0631af0305 149
RyoheiHagimoto 0:0e0631af0305 150 #endif