Imaging system for determining a multi-perspectives orientation

A computer-implemented method is provided which can be used with imaging systems. The method may comprise receiving a first image from a first device, which is configured to generate the first image based at least in part, a first part of an article. The method may further include receiving a second image from a second device, which is configured to generate the second image based at least in part, a second part of the article. The method may also comprises extracting one or more features from the first and include the second image in a multi-perspectives calibration chamber, wherein the one or more features share a global coordinate system. The method may further comprise applying a Hough transform with embedded global conditions on the one or more features which are present in the first image and the second image.