To track the number of objects along with their names in a webcam video stream, you can use the Simple Online and Realtime Tracking (SORT) algorithm in MATLAB.
SORT uses a Kalman filter and Hungarian algorithm to efficiently track multiple objects across frames. You may refer to this MathWorks example illustrating the SORT algorithm linked below:
Further, you can use the "yolov4ObjectDetector" function as an object detector to name and label the objects in each frame. You may refer to this MathWorks example illustrating object detection using the YOLO network:
I hope this is helpful!
