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Open Source Computer Vision Library
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62 lines
2.1 KiB
62 lines
2.1 KiB
CUDA version of Soft Cascade Classifier |
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softcascade::SCascade |
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----------------------------------------------- |
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.. ocv:class:: softcascade::SCascade : public Algorithm |
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Implementation of soft (stageless) cascaded detector. :: |
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class CV_EXPORTS SCascade : public Algorithm |
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{ |
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struct CV_EXPORTS Detection |
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{ |
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ushort x; |
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ushort y; |
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ushort w; |
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ushort h; |
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float confidence; |
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int kind; |
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enum {PEDESTRIAN = 0}; |
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}; |
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SCascade(const double minScale = 0.4, const double maxScale = 5., const int scales = 55, const int rejfactor = 1); |
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virtual ~SCascade(); |
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virtual bool load(const FileNode& fn); |
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virtual void detect(InputArray image, InputArray rois, OutputArray objects, Stream& stream = Stream::Null()) const; |
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virtual void genRoi(InputArray roi, OutputArray mask, Stream& stream = Stream::Null()) const; |
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}; |
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softcascade::SCascade::~SCascade |
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--------------------------------- |
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Destructor for SCascade. |
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.. ocv:function:: softcascade::SCascade::~SCascade() |
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softcascade::SCascade::load |
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---------------------------- |
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Load cascade from FileNode. |
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.. ocv:function:: bool softcascade::SCascade::load(const FileNode& fn) |
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:param fn: File node from which the soft cascade are read. |
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softcascade::SCascade::detect |
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------------------------------ |
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Apply cascade to an input frame and return the vector of Decection objcts. |
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.. ocv:function:: void softcascade::SCascade::detect(InputArray image, InputArray rois, OutputArray objects, cv::gpu::Stream& stream = cv::gpu::Stream::Null()) const |
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:param image: a frame on which detector will be applied. |
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:param rois: a regions of interests mask generated by genRoi. Only the objects that fall into one of the regions will be returned. |
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:param objects: an output array of Detections represented as GpuMat of detections (SCascade::Detection). The first element of the matrix is actually a count of detections. |
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:param stream: a high-level CUDA stream abstraction used for asynchronous execution.
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