update train_HOG.cpp #9541
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update train_HOG.cpp #9541
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sovrasov
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Sep 12, 2017
samples/cpp/train_HOG.cpp
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| vector< Mat >::const_iterator img = img_lst.begin(); | ||
| vector< Mat >::const_iterator end = img_lst.end(); | ||
| for( ; img != end ; ++img ) | ||
| if (detector_width*detector_height) |
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Please, use detector_width && detector_height to avoid warnings from the latest gcc.
sovrasov
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Sep 12, 2017
samples/cpp/train_HOG.cpp
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| int test_trained_detector( String obj_det_filename, String test_dir, String videofilename ) | ||
| { | ||
| cout << "Testing trained detector..." << endl; | ||
| vector< Rect > locations; |
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This variable seems to be unused.
sovrasov
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Sep 12, 2017
samples/cpp/train_HOG.cpp
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| clog << "Testing trained detector on negative images.this may take a few minutes..."; | ||
| HOGDescriptor my_hog; | ||
| my_hog.winSize = pos_image_size; | ||
| vector< Rect > locations; |
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This variable seems to be unused.
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This pullrequest changes
updates train_HOG.cpp
it is almost ready for reviewing
trying to test it on different cases
to test trained detector use command line like below:
cpp-example-train_HOG -t -fn=my_detector.yml -tv=../data/vtest.aviyou can use my_detector.yml which
created using cmd line below
cpp-example-train_HOG -d -dw=64 -dh=128 -pd=/INRIAPerson/96X160H96/Train/pos -nd=/INRIAPerson/neg -tv=../data/vtest.avi