Premature end of JPEG file

[li kai]

When I use creat_imagenet.sh to create my own lmdb dataset.

Creating val lmdb...

I0514 16:29:36.887035 30266 convert_imageset.cpp:79] Shuffling data

I0514 16:29:38.325266 30266 convert_imageset.cpp:82] A total of 10000 images.

I0514 16:29:38.329205 30266 db.cpp:34] Opened lmdb porn_val_lmdb

Premature end of JPEG file

What's the meaning of "Premature end of JPEG file"?

[Christopher Tensmeyer]

I assume that it means your JPEG is corrupted, or what it was actually reading is not a JPEG.  Essentially the JPEG parser read the header to find the image size and started reading data, but it hit the End Of File before it had read all of the data specified in the header.