Yolo

tensorflow port
https://github.com/thtrieu/darkflow Download weights here google drive and pjreddie weights.

pjreddie author

 * https://github.com/pjreddie/TopDeepLearning Various projects on deep learning neural nets.
 * https://groups.google.com/forum/#!forum/darknet  forum

AlexeyAB
https://github.com/AlexeyAB/darknet#how-to-train-pascal-voc-data Fork of Yolo, download android webcam app. use android phone as network camera input stream.

Sai

 * https://github.com/saiprabhakar/darknet-modified/tree/v0 Outputs image labels and bounding box to text file. When a person walking down the street veers unto the driveway, his position changes triggering an alert. https://groups.google.com/forum/#!topic/darknet/ylEWe3JUKrE
 * https://github.com/saiprabhakar/Scene-recognition subscene analysis
 * https://github.com/saiprabhakar/DeepDriving Deep driving.

Guanghan
http://guanghan.info/projects/ROLO/ Rolo a fork of Yolo does realtime tracking and identification of the body parts of a human such as face, allowing the Tracked vehicle robot's PepperBall gun accurate engagement. https://github.com/Guanghan/ROLO.
 * https://github.com/Guanghan/darknet This fork repository adds some additional niche in addition to the current darkenet from pjreddie. e.g. (1). Read a video file, process it, and output a video with boundingboxes.
 * http://guanghan.info/blog/en/my-works/train-yolo/

Yolo python wrapper
https://github.com/IvonaTau/Python-wrapper-for-YOLO, https://groups.google.com/forum/#!topic/darknet/f-TICXNR1_E

https://github.com/thomaspark-pkj/pyyolo from https://groups.google.com/forum/#!topic/darknet/oFDPaaWqTm8

https://pjreddie.com/darknet/

https://pjreddie.com/darknet/yolo/

Sakmann
https://medium.com/@ksakmann/vehicle-detection-and-tracking-using-hog-features-svm-vs-yolo-73e1ccb35866
 * http://www.pyimagesearch.com/2014/11/10/histogram-oriented-gradients-object-detection/