How can i access the CV engines on the Jetson AGX Xavier?


How can i access the CV engines on the Xavier? I couldn’t find any references in the documentation.

Thank you

Not sure what CV engines are. Please specify which hardware engines you would like to use. GPU, DLA, VIC, NVENC…?

Probably you mean PVA. The way is VPI.

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Thank you!!! From the docs i gathered (Is it correct??) that this VPI only provides interfaces to a fixed set of algorithms but it’s not possible to access/program the functional unit itself?

For using VPI, you may check the samples in


The hardware engines are not only PVA. Please refer to
VPI - Vision Programming Interface: Architecture

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