0 -5 How to detect the end point of the line from this image ( 2018-01-08 21:18:54 -0600 )
5 0 How to detect the end point of the line from this image ( 2018-01-08 21:18:52 -0600 )
0 -5 How to detect the end point of the line from this image ( 2018-01-08 21:18:51 -0600 )
5 0 How to detect the end point of the line from this image ( 2018-01-08 21:18:47 -0600 )