Observer tracking system and three-dimensional stereo display system for three-dimensional stereo display

Abstract

The invention discloses an observer tracking system and a three-dimensional stereo display system for three-dimensional stereo display. The observer tracking system comprises shutter glasses, an image capture device and an image processing device, wherein the shutter glasses comprise a left lens and a right lens; the left lens and the right lens are alternately opened and closed; the image capture device comprises a camera; the camera acquires a first image and a second image of the shutter glasses respectively at continuous two moments; the continuous two moments comprise a first moment at which the left lens is opened and the right lens is closed and a second moment at which the right lens is opened and the left lens is closed; and the image processing device calculates to acquire image positions of the left lens and the right lens according to the first image and the second image, calculates to acquire three-dimensional space positions of the left lens and the second lens, and further calculates to acquire the three-dimensional space positions of eyes according to the three-dimensional position relation of the eyes relative to the shutter glasses. Thus, the observer tracking system can automatically track the three dimensional space positions of the eyes in real time and solves the problems of distortion and deformation of image observation.

Description

technical field [0001] The invention relates to the technical field of three-dimensional (3D) stereoscopic display, in particular to an observer tracking system and a three-dimensional stereoscopic display system for three-dimensional stereoscopic display. Background technique [0002] As we all know, the real world is a three-dimensional world. It provides two images with disparity for the human eyes. After being reflected in the eyes, the parallax required for stereo vision will be formed, and then the fusion reflection through the optic nerve center and the visual psychological reaction will be produced. Three-dimensional stereoscopic feeling. [0003] In recent years, with the development of high-definition television technology, people's pursuit of more realistic display image technology is also increasing. Utilizing the principle of three-dimensional stereoscopic imaging, two left and right images with disparity are presented to the left and right eyes respectively th...

AI Technical Summary

Problems solved by technology

[0006] The main technical problem to be solved by the present invention is to provide an observer tracking system and a three-dimensional display system for three-dimensional display, which can automatically track the three-dimensional space position of the observer's eyes in real time, eliminate the problem of image distortion and deformation, and the image The processing is relatively simple, without complex calculation process

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