With the right overlays installed, the NPU of the RK3566 can be deployed. Thanks to the hard work of Joshua Riek (@Spooky), the Zero3 comes with Ubuntu 22.04 and NPU acceleration. The CPU runs at 1.8 GHz, so cooling is highly advisable. The SD image also has OpenCV 4.9.0 installed, along with the NPU model zoo.
One showstopper: the NPU requires at least 2 GB RAM.
Enjoy!
https://github.com/Qengineering/Radxa-Zero-3-NPU-Ubuntu22
Radxa Zero3 NPU SD image
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Thanks for the good work and sharing of the image. We will add it to the third party image on the documents.
Hi…this image is working pretty good…Thanks for sharing 
May i know how can I enable CSI Camera (raspberry pi camera) on this image?