FANDOM


AlexeyAB (preferred fork) Edit

Alexey should be considered as the lead developer now.

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.

training Edit

Darknet detector train Data/voc.data yolo.cfg darknet19_448.conv.23 from darknet groups training command

I'm assuming you've successfully created a train.txt file? (this is the file full of all of your filepaths to your dataset, and it's creation is detailed on the YOLO homepage). So, if you've got that created, it's probably not in your /data/voc/ directory; it's most likely in the directory one level up from where you have your images and labels stored. In yolo.c you need to specify where that file is located (you can use an absolute path here) so go to where you have train.txt and enter the pwd command (for print working directory), copy that absolute filepath into your yolo.c file on the 18th line (replace what is there), and then do "make clean" and "make" in your darknet directory. from training paul mcelroy https://github.com/AlexeyAB/darknet#how-to-train-to-detect-your-custom-objects

make file Edit

node js Edit

https://github.com/moovel/node-yolo , https://lab.moovel.com/blog/what-you-get-is-what-you-see-nodejs-yolo Teaching your computer how to see just got easier with node-yolo. Created as a collaboration between the moovel lab and Alex (@OrKoN of moovel engineering), node-yolo builds upon Joseph Redmon’s neural network framework and wraps up the You Only Look Once (YOLO) real-time object detection library - YOLO - into a convenient and web-ready node.js module. The best thing about it: it’s open source!

yolo swift Edit

http://machinethink.net/blog/object-detection-with-yolo/

bounding box Edit

http://christopher5106.github.io/object/detectors/2017/08/10/bounding-box-object-detectors-understanding-yolo.html

https://groups.google.com/forum/#!topic/darknet/qrcGefJ6d5g

https://gist.github.com/WillieMaddox/3b1159baecb809b5fcb3a6154bc3cb0b

https://groups.google.com/forum/#!topic/darknet/1_HhQwr2BkA urban object detection with https://www.cityscapes-dataset.com/ dataset.


Python wrapper Edit

tensorflow port Edit

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

pjreddie author Edit


Jumabek Edit

https://github.com/Jumabek/darknet_scripts , anchors in region layer(google groups)

darknetfanz Edit

train yolo coco data The first time I made a custom dataset that ran the 'demo' argument I changed yolo.c line 13 "char *voc_names[]=..." to reflect my custom classes. The second time I made a custom dataset, I added an argument to darknet.c "-override_vocnames" that loaded the appropriate "names=" file from the data file. ie - coco.data

  • Maybe not the best way to do it. But it was easy to implement.

thtrieu Edit

https://github.com/thtrieu/darkflow json output can be generated with descriptions of the pixel location of each bounding box and the pixel location. Each prediction is stored in the sample_img/out folder by default. An example json array is shown below.

Sai Edit

Guanghan Edit

I am wondering the answer of original question. Can we get coordinates and count of detected objects, as text output, in darknet?

yes you can, go to in folder src/image.c find draw_detection function, left,right,top,bot is image bounding box, names[class] is object name, you can save bounding box and object in txt and count the object

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.

Guozhongluo Edit

https://github.com/guozhongluo/YOLO Only needs Opencv and not Caffe berkeley vision

Yolo python wrapper Edit

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 python wrapper


https://pjreddie.com/darknet/

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

ivona Edit

https://github.com/IvonaTau/Python-wrapper-for-YOLO

https://groups.google.com/forum/#!topic/darknet/f-TICXNR1_E

Sakmann Edit

https://medium.com/@ksakmann/vehicle-detection-and-tracking-using-hog-features-svm-vs-yolo-73e1ccb35866 from Sakmann


face tracking Edit

https://www.youtube.com/watch?v=UsOi1BfunnU https://github.com/xhuvom/darknetFaceID i] To detect face from live camera feed and annotate automatically, use the .cfg and .weight files from QuanHua (https://mega.nz/#F!GRV1XKbJ!v8BCsFO8iJVNppiGXY4qMw). [ii] Only add those lines on src/image.c file of this fork as described bellow:

(line #223) to save .jpg images and (line #227) to save annotations on separate folders for each class (also change class number on line #229

[iii] After modifications, run the detector from live webcam or video file which specifically shows only one particular persons face. [iv] Repeat the process for every persons you want to recognize and modify training data location and class number accordingly. About ~2k face images per person is enough to recognize individual faces but to improve accuracy, more data could be added.

traffic Edit

https://github.com/karolmajek/darknet , https://www.youtube.com/watch?v=yQwfDxBMtXg

  • https://www.youtube.com/watch?v=DeCFxPQlOVk indian traffic data , https://github.com/ctmackay/darknet , Track 1 utilized the Darknet framework with Yolo object detection. We achived 2nd place in mean average precision for the AI city challenge using this network and training parameters. You will need to build darknet in order to train and run inference on the models. i need to contact nvidia representative, they own the rights to the dataset, I may not have permission to release the models. I am meeting with them on the 6th, i will get back to you.

links Edit

Uses a TitanX GPU($600) with Yolo to identify objects, draw bounding box and pass the coordinates to say thirty separate Tracked vehicle bots with cost effective CPU running OpenTLD. Ideal solution is to implement yolo on FpGa.

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