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替换主干网络为ghost或者mobilenetv2/3,检测精度为0或者零点几? #54

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lyl-9 opened this issue Apr 25, 2023 · 0 comments

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@lyl-9
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lyl-9 commented Apr 25, 2023

b导你好,一直在CSDN上跟着您学习,最近遇到了一个问题,想请教一下您,
就是我把YOLOv4主干网络替换成mobilentv2,使用yolov4_mobilenet_v2_voc.pth权重训练,训练出来的精度只有一点几,F1直接为0。
Calculate Map.
1.37% = person AP || score_threhold=0.5 : F1=0.00 ; Recall=0.07% ; Precision=100.00%
mAP = 1.37%
Get map done.
这是什么问题啊?我看了您的问题汇总,该改的地方我都改了,我试了一下predict.py 图片直接是黑的 什么都没有

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