Video Link : https://youtu.be/5olwLIX6JG4
-Visiual Studio
-EmguCV 3.1.0.1
-Newtonsoft.Json 12.0.3 (Not necessary)
-Accord.Video.FFmpeg
-There are 2 TextBoxes which are directed to video source.
You can set the Rtsp url or Mp4 files directory.
-When the video is started click the screen where you want to put the beginning of the line and click the screen for selecting end of the line , after that click the button "Set the Line" so your line limitation will be set.