2018-07-25 10:21:02 -0600 | commented answer | point outside image with getPerspectiveTransform nice thanks for the advice ! |
2018-07-25 10:10:33 -0600 | marked best answer | point outside image with getPerspectiveTransform Hi all, I try to make a perspective transform, all works fine if I use 4 points and if this 4 points are in the picture, but I have a question, is it possible to give one or two point outside image? for example with this image : I would like to do somthing like this when I take coordinates point: Like you can see on the above image P1 and P4 are outside image, if I want to have a good quadrilateral. Is there solution to solve this problem ? And I have another question, what is the maximum angle (between camera and plane, it's call FOV I'm not sure...) before opencv makes a bad image ? |
2018-07-25 10:10:33 -0600 | received badge | ● Scholar (source) |
2018-07-25 04:59:26 -0600 | asked a question | point outside image with getPerspectiveTransform point outside image with getPerspectiveTransform Hi all, I try to make a perspective transform, all works fine if I use |