| 摘要 |
<p>A digital image projection system and method for displaying time sequential 3-D stereoscopic images onto a screen. The digital image projection system includes a single digital image projector, a projection optical system, a polarizing optical system, a shutter and a digital image-processing unit. The projection optical system includes a common optical lens group, a beam splitting optical system, and two separated front optical lens groups. Light beams modulated by the spatial light modulator(s) in the single digital projector are split, polarized and projected through the projection optical system, the shutter, and the polarizing optical system. The digital image-processing unit includes an image playback system and a synchronization controller, a frame rate converter and a multiplexer, and a data processor and formatter. The digital image-processing unit processes image data at sequential stereoscopic image frame rate. The data processor and formatter compensates an image location offset and/or a magnification difference between the left-eye and right-eye images.</p> |
