Patent ID: 8130272

Claim:
A method for the autostereoscopic production of three-dimensional image information from scanned subpixel extracts from at least one right and one left image view on a matrix screen having colour-assigned subpixels in scanning lines with an optical separating raster in which the periodicity of the separating elements in horizontal direction corresponds to a) four or b) six subpixels and the separating elements extend obliquely in relation to the matrix of the screen at an inclination corresponding to the small side ratio of the subpixels, comprising the steps of: storing the addresses of the subpixels (SP) of the right image view (R) in a right memory (R-Buffer) and storing the addresses of the subpixels (SP) of the left image view (L) in a left memory (L-Buffer), determining the current eye position of at least one viewer, forming a current subpixel extract (SPA) that maintains the addresses of the subpixels (SP) in the right and left memories (R-Buffer, L-Buffer) and starting, conditioned by the current eye position determined, on the first to a) fourth or b) sixth subpixel (SP) in a selected scanning line (BZ) of the matrix screen (MB) beneath the first separating element (TE) by progressively alternating line by line a) two or b) three adjacent subpixels (SP) from the right memory (R-Buffer) directly beside a) two or b) three adjacent subpixels (SP) from the left memory (L-Buffer), making an offset line by line by one subpixel (SP) in direction of the inclination (α) of the separating raster (TR) and making an adjustment in the edge region of the matrix screen (MB).