Test/linux-devkit/sysroots/armv7ahf-neon-linux-gnueabi/usr/include/opencv2/superres.hpp

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#ifndef __OPENCV_SUPERRES_HPP__
#define __OPENCV_SUPERRES_HPP__

#include "opencv2/core.hpp"
#include "opencv2/superres/optical_flow.hpp"

/**
  @defgroup superres Super Resolution

The Super Resolution module contains a set of functions and classes that can be used to solve the
problem of resolution enhancement. There are a few methods implemented, most of them are descibed in
the papers @cite Farsiu03 and @cite Mitzel09 .

 */

namespace cv
{
    namespace superres
    {

//! @addtogroup superres
//! @{

        class CV_EXPORTS FrameSource
        {
        public:
            virtual ~FrameSource();

            virtual void nextFrame(OutputArray frame) = 0;
            virtual void reset() = 0;
        };

        CV_EXPORTS Ptr<FrameSource> createFrameSource_Empty();

        CV_EXPORTS Ptr<FrameSource> createFrameSource_Video(const String& fileName);
        CV_EXPORTS Ptr<FrameSource> createFrameSource_Video_CUDA(const String& fileName);

        CV_EXPORTS Ptr<FrameSource> createFrameSource_Camera(int deviceId = 0);

        /** @brief Base class for Super Resolution algorithms.

        The class is only used to define the common interface for the whole family of Super Resolution
        algorithms.
         */
        class CV_EXPORTS SuperResolution : public cv::Algorithm, public FrameSource
        {
        public:
            /** @brief Set input frame source for Super Resolution algorithm.

            @param frameSource Input frame source
             */
            void setInput(const Ptr<FrameSource>& frameSource);

            /** @brief Process next frame from input and return output result.

            @param frame Output result
             */
            void nextFrame(OutputArray frame);
            void reset();

            /** @brief Clear all inner buffers.
            */
            virtual void collectGarbage();

            //! @brief Scale factor
            /** @see setScale */
            virtual int getScale() const = 0;
            /** @copybrief getScale @see getScale */
            virtual void setScale(int val) = 0;

            //! @brief Iterations count
            /** @see setIterations */
            virtual int getIterations() const = 0;
            /** @copybrief getIterations @see getIterations */
            virtual void setIterations(int val) = 0;

            //! @brief Asymptotic value of steepest descent method
            /** @see setTau */
            virtual double getTau() const = 0;
            /** @copybrief getTau @see getTau */
            virtual void setTau(double val) = 0;

            //! @brief Weight parameter to balance data term and smoothness term
            /** @see setLabmda */
            virtual double getLabmda() const = 0;
            /** @copybrief getLabmda @see getLabmda */
            virtual void setLabmda(double val) = 0;

            //! @brief Parameter of spacial distribution in Bilateral-TV
            /** @see setAlpha */
            virtual double getAlpha() const = 0;
            /** @copybrief getAlpha @see getAlpha */
            virtual void setAlpha(double val) = 0;

            //! @brief Kernel size of Bilateral-TV filter
            /** @see setKernelSize */
            virtual int getKernelSize() const = 0;
            /** @copybrief getKernelSize @see getKernelSize */
            virtual void setKernelSize(int val) = 0;

            //! @brief Gaussian blur kernel size
            /** @see setBlurKernelSize */
            virtual int getBlurKernelSize() const = 0;
            /** @copybrief getBlurKernelSize @see getBlurKernelSize */
            virtual void setBlurKernelSize(int val) = 0;

            //! @brief Gaussian blur sigma
            /** @see setBlurSigma */
            virtual double getBlurSigma() const = 0;
            /** @copybrief getBlurSigma @see getBlurSigma */
            virtual void setBlurSigma(double val) = 0;

            //! @brief Radius of the temporal search area
            /** @see setTemporalAreaRadius */
            virtual int getTemporalAreaRadius() const = 0;
            /** @copybrief getTemporalAreaRadius @see getTemporalAreaRadius */
            virtual void setTemporalAreaRadius(int val) = 0;

            //! @brief Dense optical flow algorithm
            /** @see setOpticalFlow */
            virtual Ptr<cv::superres::DenseOpticalFlowExt> getOpticalFlow() const = 0;
            /** @copybrief getOpticalFlow @see getOpticalFlow */
            virtual void setOpticalFlow(const Ptr<cv::superres::DenseOpticalFlowExt> &val) = 0;

        protected:
            SuperResolution();

            virtual void initImpl(Ptr<FrameSource>& frameSource) = 0;
            virtual void processImpl(Ptr<FrameSource>& frameSource, OutputArray output) = 0;

            bool isUmat_;

        private:
            Ptr<FrameSource> frameSource_;
            bool firstCall_;
        };

        /** @brief Create Bilateral TV-L1 Super Resolution.

        This class implements Super Resolution algorithm described in the papers @cite Farsiu03 and
        @cite Mitzel09 .

        Here are important members of the class that control the algorithm, which you can set after
        constructing the class instance:

        -   **int scale** Scale factor.
        -   **int iterations** Iteration count.
        -   **double tau** Asymptotic value of steepest descent method.
        -   **double lambda** Weight parameter to balance data term and smoothness term.
        -   **double alpha** Parameter of spacial distribution in Bilateral-TV.
        -   **int btvKernelSize** Kernel size of Bilateral-TV filter.
        -   **int blurKernelSize** Gaussian blur kernel size.
        -   **double blurSigma** Gaussian blur sigma.
        -   **int temporalAreaRadius** Radius of the temporal search area.
        -   **Ptr\<DenseOpticalFlowExt\> opticalFlow** Dense optical flow algorithm.
         */
        CV_EXPORTS Ptr<SuperResolution> createSuperResolution_BTVL1();
        CV_EXPORTS Ptr<SuperResolution> createSuperResolution_BTVL1_CUDA();

//! @} superres

    }
}

#endif // __OPENCV_SUPERRES_HPP__