Exemplo n.º 1
0
 def _do_mscnn_eval(self, file_dict):
     """
     file_dict: 'cls' -> 'mscnn eval file'
     """
     anno_filename = self._label_file
     image_set_file = self._get_image_set_file()
     aps = []
     use_07_metric = self.config['use_07_metric']
     print 'VOC07 metric? ' + ('Yes' if use_07_metric else 'No')
     print('~~~~~~~~')
     weighted_ap = 0
     weighted_n = 0
     for i, cls in enumerate(self._classes):
         if cls == '__background__':
             continue
         if cls in file_dict:
             filename = file_dict[cls]
         else:
             print('No file found for {}'.format(cls))
             continue
         rec, prec, ap, ground_truth_box_num = sz_eval(
             filename,
             anno_filename,
             image_set_file,
             cls,
             ovthresh=0.5,
             use_07_metric=use_07_metric)
         aps += [ap]
         weighted_n += ground_truth_box_num
         weighted_ap += ground_truth_box_num * ap
         print('AP for %s = %f   (%d samples)' %
               (cls, ap, ground_truth_box_num))
     print('Mean AP = {:.4f}'.format(np.mean(aps)))
     print('Weighted AP = {:.4f}'.format(float(weighted_ap) / weighted_n))
     print('~~~~~~~~')
Exemplo n.º 2
0
 def _do_python_eval(self, output_dir='output'):
     anno_filename = self._label_file
     image_set_file = self._get_image_set_file()
     aps = []
     use_07_metric = self.config['use_07_metric']
     print 'VOC07 metric? ' + ('Yes' if use_07_metric else 'No')
     if not os.path.isdir(output_dir):
         os.mkdir(output_dir)
     print('~~~~~~~~')
     weighted_ap = 0
     weighted_n = 0
     for i, cls in enumerate(self._classes):
         if cls == '__background__':
             continue
         filename = self._get_sz_results_file_template().format(cls)
         rec, prec, ap, ground_truth_box_num = sz_eval(
             filename,
             anno_filename,
             image_set_file,
             cls,
             ovthresh=0.5,
             use_07_metric=use_07_metric)
         aps += [ap]
         weighted_n += ground_truth_box_num
         weighted_ap += ground_truth_box_num * ap
         print('AP for %s = %f   (%d samples)' %
               (cls, ap, ground_truth_box_num))
         with open(os.path.join(output_dir, cls + '_pr.pkl'), 'w') as f:
             cPickle.dump({'rec': rec, 'prec': prec, 'ap': ap}, f)
     print('Mean AP = {:.4f}'.format(np.mean(aps)))
     print('Weighted AP = {:.4f}'.format(float(weighted_ap) / weighted_n))
     print('~~~~~~~~')