Hey all,
This seems like a really dumb question, but I've searched, and cannot find any answer.
I am working with large images -- or at least large enough that I don't want to load the whole thing into memory -- and I want to process just ROI at a time.
Is there a way in OpenCV to read just a desired ROI into memory? Or do I have to imread the whole thing, copy out my ROI and release the full image?