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gx304419380 avatar gx304419380 commented on July 23, 2024

image 想问一下,上边第一个那里为什么要进行transpose处理,还有后边,在yolov5translator里边是5,但在v8里边变成了4,想了解一下原因,感谢,可以的话能不能加个联系方式,还想咨询一下其他问题

主要是v5和v8的模型输出张量结构不一样,具体哪里不一样我也忘了,你可以看下官网或者用工具解析一下模型

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1609685371 avatar 1609685371 commented on July 23, 2024

我后来看明白了,担心现在又遇到了问题,就是您之前用DJL来训练过它官方实现的模型来吗?我拿它官方训练的YOLOV3训练好的模型做预测,但是预测的box框始终对不上,但是类别的置信度是ok的,预测的anchors我也已经调成它数据集的了?您有相关的经历吗

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gx304419380 avatar gx304419380 commented on July 23, 2024

你看下你模型输出的坐标是绝对坐标还是相对坐标,估计是坐标的问题

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1609685371 avatar 1609685371 commented on July 23, 2024

它YOLOV3模型默认是输出3个检测头,然后使用3个检测头去做loss计算,但是loss那一部分我看不懂,所以我也不知道它最后输出的是相对坐标还是绝对坐标?老哥能帮忙看看吗?弄了好几天了没明白😢😢😢

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