Getting every frame in deepstream and apply opencv fucntions

[farough]

Hi there,

I need to access every frame in the deepstream python apps running on a USB camera and then apply opencv functions on the frame and display the final video.
How can I do this in a python deepstream app? Please advise.
Any help is appreciated.

Best Regards,
Farough

[borelli.g92]

Hi Farough,

I think that you might find some useful information in this topic, which is linking to other topics.

Data preprocessing before sgie

hi @duttaneil16, thanks for your reply! I am also trying to customized one element of deepstream: gst-dsexample. Unfortunately I have a segmentation fault when I try to apply the opencv function. I thought the problem is related to opencv, thus I posted a question here: https://stackoverflow.com/questions/66305843/opencv-sepia-filter-with-cv-8uc4-mat Does something similar happened to you? Thanks again!

I have tested OpenCV to apply a pre-filtering to frames.
I need to tell you that for my application was very slow.

Regards