warpPerspective but inverse homography

[crackwitz]

and will you kindly either link to your crossposts or stop crossposting?

I would also recommend that you stop deleting your questions after they’ve been answered on SO and stick to a single account.

question about python and opencv for merge images

previous thread:

Find points of 4 corners

hi guys The below code segment enables user to select 4 corners of penalty area with right click then he can select a place in field to draw a line of offside, same with right click then close with press enter with my app user should select 4 corners of penalty area (manually) I need a correct suggest to app do it automatically (find points of 4 corners of penalty area) (I think it need to find intersection points of white Lines) you can find the image 35.jpg at here [35] thanks this is…