Title:
GLASSES-FREE 3D DISPLAY METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/124586
Kind Code:
A1
Abstract:
Disclosed is a glasses-free 3D display method and system comprising: decoding a 3D signal to obtain an original 3D video signal (S100); performing signal separation, image enhancement and frame classification/interpolation on the original 3D video signal to obtain an L image and an R image respectively (S200); acquiring depth information of a target object in the L image and the R image, and estimating the depth information of each pixel point to form a corresponding depth map; estimating to obtain a plurality of L viewpoint images according to the L image and the corresponding depth map, and estimating to obtain a plurality of R viewpoint images according to the R image and the corresponding depth map; interlacing the plurality of L viewpoint images and the plurality of R viewpoint images to form a composite image comprising a plurality of viewpoints (S300); performing frame interpolation/frequency doubling and image calibration on the composite image, and sending the composite image to a glasses-free 3D display device for display (S400). The method has the advantage of highly-effective conversion of glasses-free 3D viewpoints with low resource consumption, high resolution 3D display, stable and smooth playing, low cost, and a broad range of applications.
Inventors:
XU YAOLING (CN)
HOU ZHILONG (CN)
HOU ZHILONG (CN)
Application Number:
PCT/CN2016/073084
Publication Date:
July 27, 2017
Filing Date:
February 01, 2016
Export Citation:
Assignee:
SHENZHEN SKYWORTH-RGB ELECTRONIC CO LTD (CN)
International Classes:
H04L13/00
Foreign References:
| CN102752616A | 2012-10-24 | |||
| CN103260044A | 2013-08-21 | |||
| CN102196294A | 2011-09-21 | |||
| CN102802004A | 2012-11-28 | |||
| US20120098942A1 | 2012-04-26 | |||
| KR20050100895A | 2005-10-20 |
Attorney, Agent or Firm:
JOHNSON INTELLECTUAL PROPERTY AGENCY (SHENZHEN) (CN)
Download PDF: