faster rcnn测试VOC2012的问题

最新推荐文章于 2022-03-30 07:10:47 发布

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最新推荐文章于 2022-03-30 07:10:47 发布

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文章标签： python

原文链接：http://www.cnblogs.com/xthrough/p/6386651.html

本文介绍了一种在使用py-faster-rcnn进行目标检测时遇到的KeyError异常及其解决方案。错误发生在voc_eval.py文件中处理特定图像时。解决方法为删除缓存文件并重新运行程序。

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Traceback (most recent call last):
File "./tools/test_net.py", line 90, in
test_net(net, imdb, max_per_image=args.max_per_image, vis=args.vis)
File "/home/rs/myGithub/py-faster-rcnn/tools/../lib/fast_rcnn/test.py", line 295, in test_net
imdb.evaluate_detections(all_boxes, output_dir)
File "/home/rs/myGithub/py-faster-rcnn/tools/../lib/datasets/pascal_voc.py", line 322, in evaluate_detections
self._do_python_eval(output_dir)
File "/home/rs/myGithub/py-faster-rcnn/tools/../lib/datasets/pascal_voc.py", line 285, in _do_python_eval
use_07_metric=use_07_metric)
File "/home/rs/myGithub/py-faster-rcnn/tools/../lib/datasets/voc_eval.py", line 127, in voc_eval
R = [obj for obj in recs[imagename] if obj['name'] == classname]
KeyError: '000001'

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Just delete it
rm data/VOCdevkit2007/annotations_cache/annots.pkl and run the program again.
You should also delete the roidb cache:
rm data/cache/voc_2007_trainval_gt_roidb.pkl

转载于:https://www.cnblogs.com/xthrough/p/6386651.html