The frame rate is very low, how to improve the frame rate through the gpu

[643364101]

No description provided.

[EnoxSoftware]

Windows platform only, but the following solutions are available.
https://enoxsoftware.com/opencvforunity/how-to-run-dnn-modules-with-cuda-backend-support-on-windows-platform/

[643364101]

Hello, I built cuda acceleration according to your method, but to run on other computers, you need to install cuda environment, is there any good solution

[643364101]

And I don't know if it's a problem with my operation, or a bug, after using cuda acceleration, the accuracy is lost, and the red border all runs to the top left corner

[EnoxSoftware]

I tried it and the same problem occurred in my environment. This problem seems to be occurring with opencv itself.
opencv/opencv#24175
opencv/opencv#25512
opencv/opencv#23977

[643364101]

Okay, Have you considered using onnxRuntime for inference? Thank you very much

[643364101]

Or can provide the onnxRuntime pre - and post-processing code, thank you very much