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low fps #27

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spacewalk01 opened this issue Nov 4, 2022 · 1 comment
Closed

low fps #27

spacewalk01 opened this issue Nov 4, 2022 · 1 comment

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@spacewalk01
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spacewalk01 commented Nov 4, 2022 •
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Thank you for providing the source code. I deployed M-LSD_320_tiny_fp16.tflite model on i7 Windows pc with 12 CPUs using Tensorflow Lite C api but the inference speed is only 4fps. The paper claims tiny model obtains real-time performance between 30.7fps ~ 56.8fps on iPhone (A14 Bionic chipset) and Android phone (Snapdragon 865 chipset). I thought it will perform better on i7 intel cpu. Could you explain how it perform poorly on pc? Did you use additional optimization when you deploy it on smartphone?
@spacewalk01
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solved the problem by converting tflite model into onnx and run it on onnxruntime Cxx which obtains similar results to ones mentioned on the paper. Thanks

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