# \[SOLVED\] How do I build a Collision-avoidance using in a drone using Computer Vision (CV)

**URL:** <https://onehack.st/t/solved-how-do-i-build-a-collision-avoidance-using-in-a-drone-using-computer-vision-cv/62323>\
**Category:** Discussion & Solutions\
**Tags:** solved\
**Created:** [November 18, 2019, 5:17am UTC](https://onehack.st/t/solved-how-do-i-build-a-collision-avoidance-using-in-a-drone-using-computer-vision-cv/62323 "2019-11-18T05:17:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anglooobeta](https://onehack.st/user_avatar/onehack.st/anglooobeta/32/15868_2.png) [@anglooobeta](https://onehack.st/u/anglooobeta)\
**Post date:** [November 18, 2019, 5:17am UTC](https://onehack.st/t/solved-how-do-i-build-a-collision-avoidance-using-in-a-drone-using-computer-vision-cv/62323/1 "2019-11-18T05:17:07Z")

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Hello forum;  
I want to build a collision-avoidance system using Computer Vision (CV) for a drone; Please how do I go about it; What is involved; have you done any project similar to it using a drone. What are mine supposed to know when implementing it. what Algorithms are involved/needed?.

Please, I need your reply as soon as possible.

Thank you.

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**Author:** ![BadFella](https://onehack.st/user_avatar/onehack.st/badfella/32/88045_2.png) [@BadFella](https://onehack.st/u/BadFella)\
**Post date:** [November 18, 2019, 10:36pm UTC](https://onehack.st/t/solved-how-do-i-build-a-collision-avoidance-using-in-a-drone-using-computer-vision-cv/62323/2 "2019-11-18T22:36:31Z")

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You can either use a software for this : [RoboRealm](http://www.roborealm.com/index.php) which is expensive.

Or you can use the _Open Computer Vision Library_ Open CV [Casscade Classification](https://docs.opencv.org/2.4/modules/objdetect/doc/cascade_classification.html), which is the easiest.

You can write the code in the language of your choice. Just grab the OpenCV libraries in that Language work from them.

Following articles might help:

[A Computer Vision Based Algorithm for Obstacle Avoidance](https://hal-enac.archives-ouvertes.fr/hal-01715673/document)  
[Collision avoidance algorithms for unmanned aerial vehicles using computer vision](https://www.google.com/url?sa=t&source=web&rct=j&url=https://pdfs.semanticscholar.org/5bd2/1f685e20d78f5a72656c9c63a16d60534520.pdf&ved=2ahUKEwjEz9y37_TlAhVioosKHSABBTMQFjADegQIBhAB&usg=AOvVaw1y-6ytTiu1OsbogF1HS0Ea)

OpenCV Libraries using [C++](https://www.opencv-srf.com/p/introduction.html)  
OpenCV Libraries using [Python](https://opencv-python-tutroals.readthedocs.io/en/latest/py_tutorials/py_tutorials.html)

**Happy Learning** 😀