No-ghost multi-view stereo image shooting and playback system

Abstract

The invention provides a multi-view stereo image shooting and playback system which uses a single lens to ensure that no ghost can appear on the focal plane image. In the system, the lens aperture is designed to N-numbered fixed sub-apertures or adjustable sub-apertures distributed on the same surface, wherein the fixed sub-apertures can be turned on or off independently; the adjustable sub-apertures can be turned on or off independently and used to adjust the effective clear aperture of the light-passing surface; a system circuit controls each sub-aperture to shoot N parallax image sequences, selects any two image sequences to be used as the parallax image sequence of the binocular stereo television system, adjusts the effective clear aperture of each sub-aperture to adjust the depth of field of each parallax image, selects any one parallax image pair, uses the position parameter and lens parameter of the corresponding aperture and the position parameter of an shot object on the image to calculate the spatial position and motion state of the shot object relatively to the lens, and selects a plurality of sub-apertures shot by any two to N-numbered parallax images to obtain a multi-view stereo image in one direction or any direction.

Description

technical field [0001] The invention relates to a multi-eye stereoscopic image capture and reproduction system. Background technique [0002] At present, practical stereoscopic image capture and reproduction systems mainly include monocular stereo, binocular stereo and compound eye stereo. [0003] Monocular stereo is based on the characteristic that one eye can also obtain stereo vision. A pair of parallax images generated by lens movement appear on the screen in turn, and are sent to the left and right eyes of the person respectively, so as to obtain stereo vision. This type of stereoscopic TV is easy to achieve compatibility with the existing flat-screen TV system, but according to the stereoscopic vision mechanism of the human eye, in order to allow a stand-alone machine to obtain stereoscopic vision, it is necessary to keep the camera rotating around a fixed focus. Patent No. 98101085.7 The fully compatible and flicker-free time-division stereoscopic TV system invented...

AI Technical Summary

Problems solved by technology

In 2007, Adobe launched a multi-lens stereo camera system similar to insect compound eyes, which is to assemble multiple lenses distributed in space on one lens assembly, and share a camera body to capture multiple images with spatial parallax. Although this method reduces the difficulty of compound eye stereoscopic shooting and reduces the shooting cost, it still cannot ensure that the positions of the focus frames of each parallax image on the film overlap. If the parallax separation is not complete during reproduction, the focus frames of the parallax images will overlap film

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