Camera-assisted automatic screen fitting

Abstract

In described examples, solid field patterns are projected onto screens via at least one projector. The screens include user-defined sub-screens. The projected solid field patterns are image captured as imaged solid patterns via at least one camera. For camera perspective planes of the at least one camera, first corner coordinates of the sub-screens are determined, based on differences in pixel values of the imaged solid patterns. Homography matrices are associated with the camera perspective planes and associated with projector perspective planes of the at least one projector. For the projector perspective planes, the first corner coordinates are transformed to second corner coordinates of the sub-screens, based on the homography matrices. Images are projected based on the second corner coordinates.