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pnnx转换模型生成的ncnn模型shape不对，pnnx模型shape正确 #5810

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terrencew opened this issue Dec 3, 2024 · 0 comments

terrencew commented Dec 3, 2024

error log | 日志或报错信息 | ログ

model | 模型 | モデル

original model

how to reproduce | 复现步骤 | 再現方法

model.onnx 在百度网盘中
链接：https://pan.baidu.com/s/1QEs6AcVZH4DhZH9kxIvVXA?pwd=7x8e
提取码：7x8e
运行pnnx xxx.onnx inputshape=[1,3,384,640]
生成的ncnn模型最后shape不对，pnnx模型shape是对的
ncnn第一个输出torch.Size([1, 2, 48, 80]), pnnx第一个输出torch.Size([1, 3840, 2])
看上去是ncnn缺少了个permute和reshape操作

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