#1andy_marvelous回复您好,请问使用离线模型推理并包含了NMS 等后处理操作后,推理结果的精度正常吗?
精度就像我上面说的,会出现一个gt带两个预测框,这种现象很普遍,那这样其实精度会下降一半,
打个比方,这是NMS操作之前的 输出
int8.pth in MLU
2161 This is box info [355.8013, 106.4301, **23.1969, 27.4418**, 0.7818, 0.717, 0.2844]
2162 This is box info [355.8645, 106.3036, 23.5299, 27.2753, 0.7807, 0.7035, 0.2996]
2764 This is box info [298.6526, 143.384, **33.0982, 32.6281**, 0.5505, 0.9815, 0.0186]
2765 This is box info [298.6101, 143.4664, 33.8961, 33.4941, 0.6387, 0.9897, 0.0108]
2917 This is box info [295.4234, 147.0304, **28.2337, 33.5953**, 0.7821, 0.9655, 0.0345]
2918 This is box info [295.5696, 146.8831, 29.621, 33.78, 0.817, 0.9729, 0.027]
2920 This is box info [297.8477, 147.2792, **32.6193, 35.446**, 0.9221, 0.9918, 0.008]
2921 This is box info [297.8984, 147.2433, 33.6488, 36.1189, 0.9244, 0.9956, 0.0043]
3604 This is box info [46.7377, 190.6519, 22.786, 24.3301, 0.5196, 0.993, 0.0069]
3605 This is box info [46.8821, 190.7229, 24.1751, 24.8357, 0.5224, 0.99, 0.0097]
8790 This is box info [298.861, 143.5284, 34.1614, 34.8297, 0.7204, 0.9784, 0.0218]
8791 This is box info [298.9608, 143.521, **34.851, 34.4735**, 0.6805, 0.9698, 0.0293]
8868 This is box info [298.1725, 147.1264, 34.0846, 35.0074, 0.9323, 0.9913, 0.0085]
8869 This is box info [298.0316, 147.1544, **33.3841, 35.4638**, 0.9306, 0.9883, 0.0121]
Cambricon File in MLU
2161 This is num value 355.764 106.429 **47.709 11.9228** 0.784816 0.744628 0.256236
2162 This is num value 355.834 106.295 21.3398 27.3282 0.782315 0.73268 0.270343
2764 This is num value 298.684 143.384 **68.0672 14.1367** 0.550626 0.98179 0.0183357
2765 This is num value 298.644 143.466 30.757 33.5014 0.638143 0.989845 0.0105859
2917 This is num value 295.415 147.045 **57.9241 14.5292** 0.780244 0.965842 0.0341267
2918 This is num value 295.563 146.897 26.7744 33.7083 0.815624 0.973153 0.0267903
2920 This is num value 297.877 147.269 **67.141 15.367** 0.92174 0.992132 0.00766997
2921 This is num value 297.929 147.237 30.5319 36.122 0.92419 0.995825 0.0040752
8790 This is num value 298.895 143.526 34.1559 35.4346 0.718288 0.978614 0.0216498
8791 This is num value 298.993 143.519 **33.1517 46.7729** 0.678087 0.970064 0.0290575
8868 This is num value 298.211 147.118 34.0693 35.5545 0.932442 0.991581 0.00830742
8869 This is num value 298.069 147.147 **31.7614 48.037** 0.930804 0.988654 0.0117958
会发现对于 w , h 会时不时的有一个大幅度变化, 但是对于其他参数,比如 center_x center_y, conf , prob 都还算正常,Note: w , h 变化大的的我用 ** ** 圈出来了, 每行开头的参数对应 输出 box的 index