 | 1 | initial version |
Hi,
how can I transform a Coordinate (X/Y) with a 3x2 Transform Matrix. For example, i have an image (img1) 2048x2048px and Transform it(some rotation and trans), and then get img2. Now i wanna know, the pixel which was at the point P(100/150) in img1 is where in img2?
It do not have to be total accurate, some +- some pixels is no problem.
Is there any method to achieve this in OpenCV ?
| | 2 | No.2 Revision |
Hi,
how can I transform a Coordinate (X/Y) with a 3x2 Transform Matrix.
Matrix?
For example, i I have an image (img1) 2048x2048px and Transform it(some of 2048x2048 px, transform it (apply some rotation and trans),
translation) and then get img2. Now i wanna I want to know, where the pixel pixel, which was at the point P(100/150) in img1 img1, is where in img2?
It do does not have to be total totally accurate, some +- some pixels off is no problem.
problem. Is there any method to achieve this in OpenCV ?
