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

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
1

Hello,

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

Thank you

3

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

4

Probably you mean PVA. The way is VPI.

1 Like
5

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?

6

Hi,
For using VPI, you may check the samples in

/opt/nvidia/vpi1

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

8

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