superres: move to opencv_contrib

modules/superres/CMakeLists.txt

@@ -0,0 +1,11 @@
+if(IOS OR WINRT)
+  ocv_module_disable(superres)
+endif()
+
+set(the_description "Super Resolution")
+if(HAVE_CUDA)
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wshadow)
+endif()
+ocv_define_module(superres opencv_imgproc opencv_video
+                  OPTIONAL opencv_videoio opencv_cudaarithm opencv_cudafilters opencv_cudawarping opencv_cudaimgproc opencv_cudaoptflow opencv_cudacodec
+                  WRAP python)

modules/superres/include/opencv2/superres.hpp

@@ -0,0 +1,207 @@
+/*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_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 described 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) CV_OVERRIDE;
+            void reset() CV_OVERRIDE;
+
+            /** @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