Yolov5 advanced camera real-time acquisition and recognition

When yolov5 After successful installation ,（ If you want to install quickly, you can read the previous post ）, The first step is to be familiar with the corresponding acquisition process , The simplest is the picture , Then there's the video , Then real-time acquisition , The specific process only needs to be changed yolov5 master Inside detect file There are notes inside , Just change it to ‘0’ You can open the camera to collect and identify in real time .

You will find that the camera cannot be turned off at this time , To find the loop processing statement , add esc Exit command

        key = cv2.waitKey(1)
        if key == 27:
            break

So you can click esc Exit the camera at any time