UsingNet / nvjpeg-python

nvjpeg for python
MIT License
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可以支持下返回的是一个在GPU上的torch tensor么? #6

Closed zkwangchao closed 3 years ago

zkwangchao commented 3 years ago

目前支持解码完返回一个numpy array,可以支持返回一个torch的tensor么?谢谢

zeng-qinghui commented 3 years ago

torch中有转换函数把numpy array转换成tensor

torch.from_numpy(a_numpy_array)
zkwangchao commented 3 years ago

再从torch 转的话,需要重新cpu->gpu之间的数据copy,会对预测性能有影响