I want to use Qt creator to create software interface, and use Jetson Nano’s CUDA to speed up some algorithms. How should I configure it in the project file of Qt creator? I look forward to receiving your reply. Thank you very much.
QT creator use OpenCV library.
So you can build OpenCV from source with CUDA support.
Here is a related topic for your reference:
In JetPack 4.4, is the pre-built OpenCV with CUDA and OpenCL support?