i.MX ProcessorsのトピックRe: How to upgrade OpenCV lib version

How to upgrade OpenCV lib version

xu_ji1 — Wed, 03 Jun 2020 05:06:38 GMT

Hi,

I want to update the Opencv version 4.0.2 in i.MX8 linux 2.3.0 Yocto release to version 4.2.0 in i.MX8 linux 5.4.3 Yocto release.

How to do,pls give guide

Thanks

Re: How to upgrade OpenCV lib version

joanxie — Fri, 12 Jun 2020 07:26:11 GMT

you need to porting new GPU by yourself, you need to change the layer file, but I don't suggest you to do this, because gpu related many other packages and kernel, if you use newer version gpu on old bsp version we didn't test, I'm not sure if you will get any issue

Re: How to upgrade OpenCV lib version

xu_ji1 — Fri, 12 Jun 2020 07:50:08 GMT

Hi,

why need porting new GPU？I only change opencv bb to 4.2.0 in OpenCV folder，is it ok？

Thanks

Re: How to upgrade OpenCV lib version

joanxie — Tue, 23 Jun 2020 01:51:32 GMT

I'm not sure for this, because many packages are related, maybe you can try it