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@addtogroup videostab 58 //! @{ 59 60 class CV_EXPORTS WobbleSuppressorBase 61 { 62 public: 63 WobbleSuppressorBase(); 64 ~WobbleSuppressorBase()65 virtual ~WobbleSuppressorBase() {} 66 setMotionEstimator(Ptr<ImageMotionEstimatorBase> val)67 void setMotionEstimator(Ptr<ImageMotionEstimatorBase> val) { motionEstimator_ = val; } motionEstimator() const68 Ptr<ImageMotionEstimatorBase> motionEstimator() const { return motionEstimator_; } 69 70 virtual void suppress(int idx, const Mat &frame, Mat &result) = 0; 71 72 73 // data from stabilizer 74 setFrameCount(int val)75 virtual void setFrameCount(int val) { frameCount_ = val; } frameCount() const76 virtual int frameCount() const { return frameCount_; } 77 setMotions(const std::vector<Mat> & val)78 virtual void setMotions(const std::vector<Mat> &val) { motions_ = &val; } motions() const79 virtual const std::vector<Mat>& motions() const { return *motions_; } 80 setMotions2(const std::vector<Mat> & val)81 virtual void setMotions2(const std::vector<Mat> &val) { motions2_ = &val; } motions2() const82 virtual const std::vector<Mat>& motions2() const { return *motions2_; } 83 setStabilizationMotions(const std::vector<Mat> & val)84 virtual void setStabilizationMotions(const std::vector<Mat> &val) { stabilizationMotions_ = &val; } stabilizationMotions() const85 virtual const std::vector<Mat>& stabilizationMotions() const { return *stabilizationMotions_; } 86 87 protected: 88 Ptr<ImageMotionEstimatorBase> motionEstimator_; 89 int frameCount_; 90 const std::vector<Mat> *motions_; 91 const std::vector<Mat> *motions2_; 92 const std::vector<Mat> *stabilizationMotions_; 93 }; 94 95 class CV_EXPORTS NullWobbleSuppressor : public WobbleSuppressorBase 96 { 97 public: 98 virtual void suppress(int idx, const Mat &frame, Mat &result); 99 }; 100 101 class CV_EXPORTS MoreAccurateMotionWobbleSuppressorBase : public WobbleSuppressorBase 102 { 103 public: setPeriod(int val)104 virtual void setPeriod(int val) { period_ = val; } period() const105 virtual int period() const { return period_; } 106 107 protected: MoreAccurateMotionWobbleSuppressorBase()108 MoreAccurateMotionWobbleSuppressorBase() { setPeriod(30); } 109 110 int period_; 111 }; 112 113 class CV_EXPORTS MoreAccurateMotionWobbleSuppressor : public MoreAccurateMotionWobbleSuppressorBase 114 { 115 public: 116 virtual void suppress(int idx, const Mat &frame, Mat &result); 117 118 private: 119 Mat_<float> mapx_, mapy_; 120 }; 121 122 #if defined(HAVE_OPENCV_CUDAWARPING) 123 class CV_EXPORTS MoreAccurateMotionWobbleSuppressorGpu : public MoreAccurateMotionWobbleSuppressorBase 124 { 125 public: 126 void suppress(int idx, const cuda::GpuMat &frame, cuda::GpuMat &result); 127 virtual void suppress(int idx, const Mat &frame, Mat &result); 128 129 private: 130 cuda::GpuMat frameDevice_, resultDevice_; 131 cuda::GpuMat mapx_, mapy_; 132 }; 133 #endif 134 135 //! @} 136 137 } // namespace videostab 138 } // namespace cv 139 140 #endif 141