| 摘要 |
Known autostereoscopic lensless methods for multiple use in public and private domains by optical grid separation before a matrix screen exhibit serious resolution losses, crosstalk and scan-effects. The inventive multiplex track method (MTV) using a separating raster (TR) obliquely extended with respect to the matrix screen (MB) and an electronic tracking (TS) of viewing arias is based on two separated image views (L, R), adjacently disposes two or three subpixels (SP) of each pixel (P) of the two image views (L, R) in the actual subpixel extraction (SPA), continuously and alternatingly preserving each subpixel address and disposes said subpixels (SP) in an overlapping manner on each other with an offset, thereby the resolution loss effects the subpixels (SP), only. The crosstalk resulting from the inclination of the separation raster (TR) is reduced by a special structure of the subpixel extraction (SPA), wherein the resolution homogenisation in two direction of the screen is simultaneously preserved. The formation of the actual subpixel extraction (SPA) Is carried out according to multiplex schemes (MUX<SUB>i</SUB>) predetermined according to an observer actual position. One or several observers can be electronically tracked subject to the distance thereof from a conventional matrix screen (MB) and the image representation can be adapted therefor. |
