Openpose implementation using darknet framework

[Openpose]

https://github.com/CMU-Perceptual-Computing-Lab/openpose

[Darknet]

https://github.com/pjreddie/darknet

[Result]

[Benchmark]

51.634ms for 200x200x3 net input size running on GTX 1060, which is 3x faster than original caffe implementation

[Weight file] (darknet version openpose.weight)

https://drive.google.com/open?id=1BfY0Hx2d2nm3I4JFh0W1cK2aHD1FSGea

[Usage]

./openpose-darknet [image file] [cfg file] [weight file]
#example
./openpose-darknet person.jpg openpose.cfg openpose.weight

[note]

1. Darknet version openpose.cfg and openpose.weight are ported from COCO version pose_deploy_linevec.prototxt and pose_iter_440000.caffemodel.
2. You could change net input width, height in openpose.cfg.