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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2017/11/15 02:16:19 UTC

[GitHub] 7oud commented on issue #8165: missing arguments in SSD example train.py

7oud commented on issue #8165: missing arguments in SSD example train.py
URL: https://github.com/apache/incubator-mxnet/issues/8165#issuecomment-344464421
 
 
   Some basic questions about ImageDetRecordIter, expecting answers
   1. When training, it loaded .rec file without .idx file, then why generated .idx file ?
   2. When loading .rec file as input, how to do the image augmentation ?
   3. The main function of DetRecordIter is reshape the batch with batch size, is it?
   4. If processing 16-bit png image, I suppose to read it using cv.imread('', flag=2), then covert it to float32 type and normalized to [0,1]. This lossless procession can be implemented in ssd data processed framework ?
   

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