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*.onnx模型和*_ncnn.onnx、*_ncnn_slim.onnx模型的区别 #49

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Royzon opened this issue Oct 29, 2019 · 2 comments
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*.onnx模型和*_ncnn.onnx、*_ncnn_slim.onnx模型的区别 #49

Royzon opened this issue Oct 29, 2019 · 2 comments

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@Royzon
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Royzon commented Oct 29, 2019

十分感谢您的工作,对我很有帮助。但我发现针对同一输入尺寸您提供的onnx模型似乎有些细微差别,.onnx 和 _ncnn.onnx不能直接转换成ncnn的模型,只有_ncnn_slim.onnx可以转换而且推理无误,想跟您请教下如何得到_ncnn_slim.onnx的模型?

@Linzaer
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Linzaer commented Oct 29, 2019

可以查看https://github.com/Linzaer/Ultra-Light-Fast-Generic-Face-Detector-1MB/tree/master/ncnn 里的readme中的流程。onnx 是包含解码框后处理的,用于pc推理;_nccn.onnx是注释掉后处理部分转换的onnx;_ncnn_slim.onnx是将_nccn.onnx经过onnx-simplifier去冗余后的onnx格式,可以成功转换成ncnn格式。

@Royzon
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Royzon commented Oct 29, 2019

多谢多谢,都已经成功验证

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