38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
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// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#ifndef OPENCV_CUDA_MOG2_H
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#define OPENCV_CUDA_MOG2_H
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#include "opencv2/core/cuda.hpp"
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struct CUstream_st;
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typedef struct CUstream_st *cudaStream_t;
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namespace cv { namespace cuda {
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class Stream;
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namespace device { namespace mog2 {
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typedef struct
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{
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float Tb_;
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float TB_;
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float Tg_;
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float varInit_;
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float varMin_;
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float varMax_;
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float tau_;
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int nmixtures_;
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unsigned char shadowVal_;
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} Constants;
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void mog2_gpu(PtrStepSzb frame, int cn, PtrStepSzb fgmask, PtrStepSzb modesUsed, PtrStepSzf weight, PtrStepSzf variance, PtrStepSzb mean, float alphaT, float prune, bool detectShadows, const Constants *const constants, cudaStream_t stream);
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void getBackgroundImage2_gpu(int cn, PtrStepSzb modesUsed, PtrStepSzf weight, PtrStepSzb mean, PtrStepSzb dst, const Constants *const constants, cudaStream_t stream);
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} } } }
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#endif /* OPENCV_CUDA_MOG2_H */
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