Darknet support#39

Open

pcuenca wants to merge 3 commits intoJdeRobot:masterfrom

pcuenca:darknet

Commits on Oct 1, 2018

* Attempt to prevent race condition when the camera has no image yet.
pcuenca
committed
* Proof-of-concept Darknet backend.
pcuenca
committed
* Prepare image data by converting to float32 and transposing instead of iterating.
pcuenca
committed