YOLOv3 is extremely fast and accurate.
Since we are using Darknet on the CPU it takes around 6-12 seconds per image. If we use the GPU version it would be much faster.
Real-Time Detection on a Webcam
To run this demo you will need to compile Darknet with CUDA and OpenCV.
We didn't compile Darknet with OpenCV so it can't display the detections directly.
You will need a webcam connected to the computer that OpenCV can connect to or it won't work.
YOLO will display the current FPS and predicted classes as well as the image with bounding boxes drawn on top of it.