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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2017/12/19 09:03:22 UTC

[GitHub] dbsxdbsx opened a new issue #9137: is it possible to use GPU to produce new data on real time with DataIter or Gluon.dataloader?

dbsxdbsx opened a new issue #9137: is it possible to use GPU to produce new data on real time with DataIter or Gluon.dataloader?
URL: https://github.com/apache/incubator-mxnet/issues/9137
 
 
   Env: win10 ,mxnet 0.12
   Sometimes, the data used to train is not on disk, but need to produce on real time. So following tutorial [here](http://mxnet.incubator.apache.org/tutorials/basic/data.html), I built a custom dataIter.   But  I found the training speed is slow whatever GPU I  used #9026 . Here I took some module like ,OpenCV to produce data.   So I guess it is due to the time used to produce data.       
   
   Therefore? I want to know how to use GPU to produce real time data. 

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