 | 1 | initial version |
My image is of size 128128. Should I use a win_Size of 128128 as well? And how to select values for the other parameters as well: HOGDescriptor(Size win_size=Size(128, 128), Size block_size=Size(16, 16), Size block_stride=Size(8, 8), Size cell_size=Size(8, 8), int nbins=9, double win_sigma=DEFAULT_WIN_SIGMA, double threshold_L2hys=0.2, bool gamma_correction=true, int nlevels=DEFAULT_NLEVELS)
| | 2 | No.2 Revision |
My image is of size 128128. Should I use a win_Size of 128128 as well? And how to select values for the other parameters as well: HOGDescriptor(Size win_size=Size(128, 128), Size block_size=Size(16, 16), Size block_stride=Size(8, 8), Size cell_size=Size(8, 8), int nbins=9, double win_sigma=DEFAULT_WIN_SIGMA, double threshold_L2hys=0.2, bool gamma_correction=true, int nlevels=DEFAULT_NLEVELS)
I have seen the explanation at http://docs.opencv.org/2.4/modules/gpu/doc/object_detection.html but it is not clear enough on how to set the parameters properly.
| | 3 | No.3 Revision |
My image is of size 128128. 128x128. Should I use a win_Size of 128128 128x128 as well? And how to select values for the other parameters as well:
HOGDescriptor(Size win_size=Size(128, 128), Size block_size=Size(16, 16), Size block_stride=Size(8, 8), Size cell_size=Size(8, 8), int nbins=9, double win_sigma=DEFAULT_WIN_SIGMA, double threshold_L2hys=0.2, bool gamma_correction=true, int nlevels=DEFAULT_NLEVELS)
I have seen the explanation at http://docs.opencv.org/2.4/modules/gpu/doc/object_detection.html but it is not clear enough on how to set the parameters properly.
