my_hog.h
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00034 
00035 #ifndef my_hog_h_DEFINED
00036 #define my_hog_h_DEFINED
00037 
00038 #include <opencv2/core/core.hpp>
00039 #include <opencv2/objdetect/objdetect.hpp>
00040 #include "abstract_feature.h"
00041 #include <vector>
00042 #include <iostream>
00043 
00044 namespace cpl_visual_features
00045 {
00046 template <int win_width, int win_height, int block_width, int block_height,
00047           int x_stride, int y_stride, int cell_width, int cell_height,
00048           int nbins> class MyHOG
00049     : public AbstractFeature<std::vector<float> >
00050 {
00051  public:
00052   MyHOG() : hog_(cv::Size(win_width, win_height),
00053                  cv::Size(block_width, block_height),
00054                  cv::Size(x_stride, y_stride),
00055                  cv::Size(cell_width, cell_height),
00056                  nbins)
00057   {
00058   }
00059 
00060   virtual void operator()(cv::Mat& img, cv::Rect& window)
00061   {
00062     std::vector<float> descriptors;
00063     if (cv::Rect() == window)
00064     {
00065         hog_.compute(img, descriptors);
00066         std::cout << "Computing HOG on entire image" << std::endl;
00067     }
00068     else
00069     {
00070       cv::Size win_stride(window.width, window.height);
00071       cv::Point location(window.x, window.y);
00072       std::vector<cv::Point> locations(1,location);
00073       hog_.compute(img, descriptors, win_stride, cv::Size(), locations);
00074     }
00075 
00076     descriptor_ = descriptors;
00077   }
00078 
00079   virtual std::vector<float> getDescriptor() const
00080   {
00081     return descriptor_;
00082   }
00083 
00084  public:
00085   cv::HOGDescriptor hog_;
00086 
00087  protected:
00088   std::vector<float> descriptor_;
00089 };
00090 }
00091 #endif // my_hog_h_DEFINED


cpl_visual_features
Author(s): Tucker Hermans
autogenerated on Wed Nov 27 2013 11:52:36