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authorsiddhu89902017-04-24 14:08:37 +0530
committersiddhu89902017-04-24 14:08:37 +0530
commit472b2e7ebbd2d8b3ecd00b228128aa8a0bd3f920 (patch)
tree506e85e6c959148c052747d61ffd29d98fa058bf /2.3-1/thirdparty/raspberrypi/includes/opencv2/nonfree/ocl.hpp
parentb9cfdca438347fe4d28f7caff3cb7b382e455d3a (diff)
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Fixed float.h issue. OpenCV with built libraries working for linux x64
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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.
-// Copyright (C) 2013, OpenCV Foundation, 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_NONFREE_OCL_HPP__
-#define __OPENCV_NONFREE_OCL_HPP__
-
-#include "opencv2/ocl/ocl.hpp"
-
-namespace cv
-{
- namespace ocl
- {
- //! Speeded up robust features, port from GPU module.
- ////////////////////////////////// SURF //////////////////////////////////////////
-
- class CV_EXPORTS SURF_OCL : public cv::Feature2D
- {
- public:
- enum KeypointLayout
- {
- X_ROW = 0,
- Y_ROW,
- LAPLACIAN_ROW,
- OCTAVE_ROW,
- SIZE_ROW,
- ANGLE_ROW,
- HESSIAN_ROW,
- ROWS_COUNT
- };
-
- //! the default constructor
- SURF_OCL();
- //! the full constructor taking all the necessary parameters
- explicit SURF_OCL(double _hessianThreshold, int _nOctaves = 4,
- int _nOctaveLayers = 2, bool _extended = true, float _keypointsRatio = 0.01f, bool _upright = false);
-
- //! returns the descriptor size in float's (64 or 128)
- int descriptorSize() const;
-
- int descriptorType() const;
-
- //! upload host keypoints to device memory
- void uploadKeypoints(const vector<cv::KeyPoint> &keypoints, oclMat &keypointsocl);
- //! download keypoints from device to host memory
- void downloadKeypoints(const oclMat &keypointsocl, vector<KeyPoint> &keypoints);
- //! download descriptors from device to host memory
- void downloadDescriptors(const oclMat &descriptorsocl, vector<float> &descriptors);
- //! finds the keypoints using fast hessian detector used in SURF
- //! supports CV_8UC1 images
- //! keypoints will have nFeature cols and 6 rows
- //! keypoints.ptr<float>(X_ROW)[i] will contain x coordinate of i'th feature
- //! keypoints.ptr<float>(Y_ROW)[i] will contain y coordinate of i'th feature
- //! keypoints.ptr<float>(LAPLACIAN_ROW)[i] will contain laplacian sign of i'th feature
- //! keypoints.ptr<float>(OCTAVE_ROW)[i] will contain octave of i'th feature
- //! keypoints.ptr<float>(SIZE_ROW)[i] will contain size of i'th feature
- //! keypoints.ptr<float>(ANGLE_ROW)[i] will contain orientation of i'th feature
- //! keypoints.ptr<float>(HESSIAN_ROW)[i] will contain response of i'th feature
- void operator()(const oclMat &img, const oclMat &mask, oclMat &keypoints);
- //! finds the keypoints and computes their descriptors.
- //! Optionally it can compute descriptors for the user-provided keypoints and recompute keypoints direction
- void operator()(const oclMat &img, const oclMat &mask, oclMat &keypoints, oclMat &descriptors,
- bool useProvidedKeypoints = false);
- void operator()(const oclMat &img, const oclMat &mask, std::vector<KeyPoint> &keypoints);
- void operator()(const oclMat &img, const oclMat &mask, std::vector<KeyPoint> &keypoints, oclMat &descriptors,
- bool useProvidedKeypoints = false);
- void operator()(const oclMat &img, const oclMat &mask, std::vector<KeyPoint> &keypoints, std::vector<float> &descriptors,
- bool useProvidedKeypoints = false);
-
- //! finds the keypoints using fast hessian detector used in SURF
- void operator()(InputArray img, InputArray mask,
- CV_OUT vector<KeyPoint>& keypoints) const;
- //! finds the keypoints and computes their descriptors. Optionally it can compute descriptors for the user-provided keypoints
- void operator()(InputArray img, InputArray mask,
- CV_OUT vector<KeyPoint>& keypoints,
- OutputArray descriptors,
- bool useProvidedKeypoints=false) const;
-
- AlgorithmInfo* info() const;
-
- void releaseMemory();
-
- // SURF parameters
- float hessianThreshold;
- int nOctaves;
- int nOctaveLayers;
- bool extended;
- bool upright;
- //! max keypoints = min(keypointsRatio * img.size().area(), 65535)
- float keypointsRatio;
- oclMat sum, mask1, maskSum, intBuffer;
- oclMat det, trace;
- oclMat maxPosBuffer;
- protected:
- void detectImpl( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask) const;
- void computeImpl( const Mat& image, vector<KeyPoint>& keypoints, Mat& descriptors) const;
- };
- }
-}
-
-#endif //__OPENCV_NONFREE_OCL_HPP__