The company I work for is gearing up to integrate some industrial vision and embedded automation machines into our processes. To locate objects and perform image operations (like image subtraction, thresholding, contours, etc); we’re curious as to the performance of OpenCV 4.x on the Jetson Xavier? The image sizes we’re using can vary anywhere from 2880x2160 to 4k or larger depending on the need.
I’ve read various forum posts on here that NVIDIA supplies an optimized OpenCV package, but are there any resources freely available as to the performance of it? Like, for example, which desktop or brand-name CPU would be comparable?
Also, if OpenCV is built with CUDA (which we can do if it isn’t already from NVIDIA), how quickly does CUDA transfer the images to GPU memory? Considering that there is shared memory on this board, is it instant due the GPU having DMA?
Thanks for your time.