METHOD OF AND SYSTEM FOR CHANGING THE PROJECTION BEHAVIOR OF IMAGE PROJECTION MEANS

摘要

To calibrate an image projection arrangement (3) by means of which images (P) are projected onto a projection surface (2), wherein respective projected images (P) comprising the projected pixels (P(x, y)) are obtained, at least one projected image (P) is recorded by means of a image recording arrangement (4), and the image projection arrangement (3) is adjusted by means of a control unit (5) on the basis of information derived from the recorded image (C); here, the image recording arrangement (4) is a digital recording unit, which acquires the projected image in a plurality of pixels, and an assignment of pixels (C(x, y)) of the digital recording unit (4) to pixels (P(x, y)) of the image projection arrangement (3) is carried out, wherein the image projection arrangement (3) for the projection of individual pixels (P(x, y)) is correctively adjusted by means of the control unit (5) on the basis of analysis information that is derived from associated pixels (C(x, y)) of the digital image recording arrangement (4) in relation to the pixels (P(x, y)) of the image projection arrangement (3).