| 摘要 |
<p>A two-dimensional motion picture is visualized in three dimensions by displaying current frame images continuously in sequence to one eye and time-offset frame images continuously in sequence to the other eye, so that binocular disparity is provided by horizontal offset of moving objects between the frames. In one embodiment, a projector (16) projects images (29, 30) from different frame positions onto a screen (20) through separate lenses (18, 23) and mutually perpendicular polarizing filters (19, 24), and viewers use polarizing 3-D glasses (26) to see images from one frame position with one eye and images from the other frame position with the other eye. In a second embodiment, frames are digitized (32) and stored in serially cascaded buffers (34). One eye view is obtained from the image captured from the current frame, while the other eye view is obtained from one of the stored frame images. Frame offset is varied by changing the buffer from which the stored frame image is read. To improve visualization, one eye image is enhanced or diminished relative to the other, based on selection of eye dominance.</p> |
