Remove double-buffering on the MXNet side (#258)
Merge COCOReader changes needed for SSD correctness (#229)
Remove double-buffering on the MXNet side (#258)
Merge COCOReader changes needed for SSD correctness (#229)
Revert #142. It seems that TF doesn't like having lable tensor size always defined. (#203)
Use pinned memory only when interfacing with MakeContiguous
Add int64 as label type and set it as default (#125)