Intelligent naked-eye stereoscopic display system and control method thereof

Abstract

The invention discloses an intelligent naked-eye stereoscopic display system which comprises a display device and a stereo-picture signal source, wherein the stereo-picture signal source is used for simultaneously transmitting picture signals to the display device, and the display device is used for displaying parallactic pictures sent from the stereo-picture signal source; the display device is composed of a first display unit and a second display unit; the picture signals comprise a first stereoscopic sub-video and a second stereoscopic sub-video which are displayed synchronously, and the first stereoscopic sub-video and the second stereoscopic sub-video are respectively transmitted to the first display unit and the second display unit; and in addition, the intelligent naked-eye stereoscopic display system also comprises an adaptive device which is connected with the display device and used for acquiring and processing on-the-spot pictures of audiences, then adjusting the focal distance and projection direction of optical projection of the display device so as to project the parallactic pictures to the corresponding eyes of the audiences. The intelligent naked-eye stereoscopic display system disclosed by the invention has the advantages of high brightness, low cost, strong stereoscopic imaging effect, and capabilities of carrying out naked-eye watch and eliminating dizzy feelings.

Description

technical field [0001] The invention belongs to stereoscopic display technology, in particular to an intelligent naked-eye stereoscopic display system combining adaptive optics and image recognition and a control method thereof. Background technique [0002] With the development of DLP, LED, LCD and other technologies, video display technology is in the stage of continuous maturity. At the end of 2008, the development of flat-panel display devices encountered a bottleneck; and since 2010, display technology has found future opportunities in a new field. Development direction - three-dimensional display. [0003] The basis of stereoscopic display is the binocular parallax effect of humans, which means that two eyes see different images of the same object. When the differences between the different images are synthesized in the brain, it will produce visual depth, allowing the audience to feel a sense of three-dimensionality. The current three-dimensional display technology ...

AI Technical Summary

Problems solved by technology

The disadvantages of the parallax barrier stereoscopic display are: the number of pixels displayed horizontally is halved; the brightness of the display is not high; moiré fringes are easily generated between the parallax barrier and the pixels; it is easy to cause the inversion of the left and right eye viewing areas (also known as crosstalk) ; Observation point of view is relatively fixed

[0016]The disadvantages of this method are: the observation point of view is relatively fixed; the number of horizontal pixels is halved; the focus of the lens and LCD is relatively difficult; there is a reversal of the left and right observation areas

Dichroic stereoscopic glasses display technology (glasses-type stereoscopic display) has great limitations in use, and wearing glasses will bring discomfort to the viewer

[0021] In the free spectroscopic stereoscopic display technology (naked-eye stereoscopic display), the dual-view dual-image terminal system cannot overcome the shortcomings of fixed viewing positions, while the dual-view single-image terminal system and multi- The viewing angle system cannot overcome the disadvantages of dizziness caused by viewers being in the visual blind zone or the observation area where the left and right eye images are reversed, as well as the limitations of low image brightness and half resolution

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