i am working on Odroid and running a face detection using open cv python on it. but there is too much lag in the camera. i have tried a lot of things but couldn't remove the lag. please suggest how can i remove the lag. i want to detect faces from at least 15 feet for that i need a high resolution, but high resolution causes more lag. currently i am having 2 second lag between frames..... if there are any suggestions please share.