People Detection and Tracking

Question

I want to do pedestrian detection and tracking.

Input: Video Stream from CCTV camera.

Output:

1. #(no of) people go

Answer 1

You can use KLT for this purpose as this will tell you the flow of person traveling from left to right then you can compute that by computing line length which in given example is drawn using cv2.line you can use input parameters of this functions to compute your case, little math involved. if there is a flow of pixels from left to right this is case 1 or right to left then case 3 and for no flow case 2. Or you can use this basic tutorial to track object movement. LINK