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85 lines
3.7 KiB
85 lines
3.7 KiB
/* |
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By downloading, copying, installing or using the software you agree to this |
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license. If you do not agree to this license, do not download, install, |
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copy or use the software. |
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License Agreement |
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For Open Source Computer Vision Library |
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(3-clause BSD License) |
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Copyright (C) 2013, OpenCV Foundation, all rights reserved. |
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Third party copyrights are property of their respective owners. |
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Redistribution and use in source and binary forms, with or without modification, |
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are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright notice, |
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this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright notice, |
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this list of conditions and the following disclaimer in the documentation |
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and/or other materials provided with the distribution. |
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* Neither the names of the copyright holders nor the names of the contributors |
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may be used to endorse or promote products derived from this software |
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without specific prior written permission. |
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This software is provided by the copyright holders and contributors "as is" and |
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any express or implied warranties, including, but not limited to, the implied |
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warranties of merchantability and fitness for a particular purpose are |
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disclaimed. In no event shall copyright holders or contributors be liable for |
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any direct, indirect, incidental, special, exemplary, or consequential damages |
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(including, but not limited to, procurement of substitute goods or services; |
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loss of use, data, or profits; or business interruption) however caused |
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and on any theory of liability, whether in contract, strict liability, |
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or tort (including negligence or otherwise) arising in any way out of |
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the use of this software, even if advised of the possibility of such damage. |
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*/ |
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#ifndef __OPENCV_OPTFLOW_HPP__ |
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#define __OPENCV_OPTFLOW_HPP__ |
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#include "opencv2/core.hpp" |
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#include "opencv2/video.hpp" |
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namespace cv |
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{ |
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namespace optflow |
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{ |
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//! computes dense optical flow using Simple Flow algorithm |
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CV_EXPORTS_W void calcOpticalFlowSF( InputArray from, InputArray to, OutputArray flow, |
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int layers, int averaging_block_size, int max_flow); |
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CV_EXPORTS_W void calcOpticalFlowSF( InputArray from, InputArray to, OutputArray flow, int layers, |
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int averaging_block_size, int max_flow, |
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double sigma_dist, double sigma_color, int postprocess_window, |
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double sigma_dist_fix, double sigma_color_fix, double occ_thr, |
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int upscale_averaging_radius, double upscale_sigma_dist, |
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double upscale_sigma_color, double speed_up_thr ); |
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//! reads optical flow from a file, Middlebury format: |
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// http://vision.middlebury.edu/flow/code/flow-code/README.txt |
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CV_EXPORTS_W Mat readOpticalFlow( const String& path ); |
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//! writes optical flow to a file, Middlebury format |
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CV_EXPORTS_W bool writeOpticalFlow( const String& path, InputArray flow ); |
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// DeepFlow implementation, based on: |
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// P. Weinzaepfel, J. Revaud, Z. Harchaoui, and C. Schmid, “DeepFlow: Large Displacement Optical Flow with Deep Matching,” |
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CV_EXPORTS_W Ptr<DenseOpticalFlow> createOptFlow_DeepFlow(); |
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// Additional interface to the SimpleFlow algorithm - calcOpticalFlowSF() |
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CV_EXPORTS_W Ptr<DenseOpticalFlow> createOptFlow_SimpleFlow(); |
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// Additional interface to the Farneback's algorithm - calcOpticalFlowFarneback() |
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CV_EXPORTS_W Ptr<DenseOpticalFlow> createOptFlow_Farneback(); |
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} //optflow |
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} |
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#include "opencv2/optflow/motempl.hpp" |
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#endif
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