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Stereoscopic display method and autostereoscopic display device

A stereoscopic display device and stereoscopic display technology are applied in stereoscopic systems, image communication, electrical components, etc., and can solve problems such as picture distortion, subtitle and video image edge distortion, etc.

Active Publication Date: 2017-04-19
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a stereoscopic display method and an autostereoscopic display device, which are used to solve the technical problem of distorted subtitles and video images in the prior art, resulting in image distortion

Method used

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  • Stereoscopic display method and autostereoscopic display device

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Embodiment Construction

[0012] Embodiments of the present invention provide a stereoscopic display method and an autostereoscopic display device, which are used to solve the technical problem in the prior art that edge distortion of subtitles and video images causes image distortion.

[0013] The technical solution in the embodiments of the present invention is to solve the above-mentioned technical problems, and the general idea is as follows:

[0014] In the stereoscopic display method provided in an embodiment of the present invention, N-viewpoint stereoscopic images are obtained based on video images, and N is an integer greater than or equal to 2; N character graphics are obtained; according to the image coding method of the auto-stereoscopic display device, rendering the Said N pieces of character graphics to obtain N-viewpoint three-dimensional character graphics; displaying said N-viewpoint three-dimensional character graphics on corresponding positions of said N-viewpoint stereoscopic images....

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Abstract

The invention provides a stereo display method and a free stereo display apparatus. The method which is applied to the free stereo display apparatus comprises obtaining N viewpoint stereo image based on a video image, N being an integer equal to or larger than 2; obtaining N character graphs; rendering the N character graphs based on the image coding mode of the free stereo display apparatus to obtain N viewpoint stereo character graphs; and displaying the N viewpoint stereo character graphs on corresponding positions of the N viewpoint stereo image.

Description

technical field [0001] The technical field of display of the present invention relates in particular to a stereoscopic display method and an autostereoscopic display device. Background technique [0002] At present, autostereoscopic display devices have been greatly developed, gradually entering the commercial display market, and developing towards the direction of home display. These stereoscopic display devices provide users with a three-dimensional stereoscopic visual experience by playing 2D video images or 2-viewpoint 3D video images. A large part of these 2D video images or 2-viewpoint 3D video images have subtitles, and these subtitles are embedded in the image screen. Since subtitles are converted from 2D to multi-viewpoint 3D or 2-viewpoint 3D to multi-viewpoint 3D, the autostereoscopic algorithm often The subtitle characters are confused with the video image background, so it is easy to misjudgment at the edge of the subtitle and image background when calculating ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00H04N13/04
Inventor 骆俊谕曾康
Owner HISENSE VISUAL TECH CO LTD
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