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mmcv中的modulated deform conv算子适配 #411

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POI-WX opened this issue Sep 18, 2023 · 1 comment

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POI-WX commented Sep 18, 2023 •

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Describe the bug
modulated deform conv算子在模型实际运行时会遇到output tensor的shape与offset tensor、mask tensor的shape不一致情况，无法满足cnnl kernel要求。

暂时无法通过变换，将这三个tensor的shape对齐以满足kernel要求【因为这些NCHW格式的tensor中每一个维度已经有了明确的实际意义】

Collaborator

PetrelYy commented Sep 19, 2023

上述出错case 中offset,mask shpae应与input相同
因为ho=(hi+2*p-kh)/sh+1。需要check下这里的offset mask shape为何计算不一致

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