compute_hog        19 samples/cpp/train_HOG.cpp void compute_hog( const vector< Mat > & img_lst, vector< Mat > & gradient_lst, const Size & size );
compute_hog       427 samples/cpp/train_HOG.cpp     compute_hog( pos_lst, gradient_lst, Size( 96, 160 ) );
compute_hog       428 samples/cpp/train_HOG.cpp     compute_hog( neg_lst, gradient_lst, Size( 96, 160 ) );