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Issues in IO Image Notebooks #34

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kevinthesun opened this issue Feb 13, 2017 · 1 comment

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kevinthesun commented Feb 13, 2017 •

edited

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Some issues in io image notebooks:

In record_io.ipynb cell No.9:

s = mx.recordio.pack_img(header, data, quality=100, img_fmt='.jpg')

results in segmentation fault.

In advanced_img_io.ipynb cell No.9:

img = cv2.imread('test_images/ILSVRC2012_val_00000001.JPEG', flags=1)

results in segmentation fault. I searched this online and found it might be an opencv bug.

In image_io.ipynb cell No.5:
MXNetError: [07:28:27] src/io/input_split_base.cc:163: Check failed: files_.size() != 0U (0 vs. 0) Cannot find any files that matches the URI patternz ./data/caltech_train.rec

All these tests were run on AMI Ubuntu. I also rebuilt mxnet using updated github version.
@piiswrong Any idea?

Contributor Author

kevinthesun commented Feb 13, 2017

For the third issue, the reason is "./data/caltech_train.rec" has changed to "./data/caltech.rec"

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