OPENCV on Jetpack 5.1

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
1

Hi there.

I have installed Jetpack 5.1 on Jetson AGX Orin. Does Opencv 4.5 pre-built on Jetpack 5.1 support GPU? if not how can I install the GPU version since I cannot uninstall this version?

Regards,

Van Tai

2

Hi there @vantai!

I hope it is ok if I refer you to our Jetson specific forums with this question.

Thanks!

3

Hi,

The prebuilt OpenCV from the sdkmanager does not have support for the GPU (CUDA). Please check this documentation on how to compile OpenCV from source code in Jetson boards: Compiling OpenCV from Source | OpenCV | RidgeRun - RidgeRun Developer Connection . Make sure to build with the flags “-D WITH_CUDA=ON” (and also if you require it the other flags WITH_CUDNN=ON, WITH_CUBLAS=ON, WITH_CUDNN=ON, OPENCV_DNN_CUDA=ON)

Jafet Chaves,
Embedded SW Engineer at RidgeRun
Contact us: support@ridgerun.com
Developers wiki: https://developer.ridgerun.com/
Website: www.ridgerun.com

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