Comments (6)
liuyingbin123
commented on June 8, 2024
cpu的输出结果是对的，opencl的输出结果是错的，尝试将5维的gridsample改为4维后，opencl的输出符合预期。
请问mnn的gridsample的opencl实现是不支持5维吗
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roachsinai
commented on June 8, 2024
@liuyingbin123 老哥你的 5 维改 4 维是按 channel 拆分的么？
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liuyingbin123
commented on June 8, 2024
@liuyingbin123 老哥你的 5 维改 4 维是按 channel 拆分的么？
按channel拆分，复杂度过高，我最后是用torch的基础算子自己实现了一个5维的gridsample
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roachsinai
commented on June 8, 2024
@liuyingbin123 优秀！
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jxt1234
commented on June 8, 2024
是的，目前仅 cpu / cuda 支持 5维 gridsample
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liuyingbin123
commented on June 8, 2024
是的，目前仅 cpu / cuda 支持 5维 gridsample
有支持的计划吗
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