How to use DNN module of OPEN CV in Jetpack 4.6

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Jetpack 4.6 comes pre installed with Open CV 4.1.1
Which doesn’t support Open CV DNN module and I am unable to uninstall the pre installed version of Open CV.

How can I use another version of Open CV ?

3

Hi,

You can build one with the script below:

Thanks.

4

For this first we need to remove the pre installed open cv
Right ?

5

Hi,

If you link the library properly, it’s possible to have two different libraries at the same time.
But you can remove it to avoid any possible compatibility issues.

$ sudo apt-get purge *libopencv*

Thanks.

7

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