The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 19, 2020

Filed:

Mar. 25, 2014
Applicant:

Zte Corporation, Shenzhen, Guangdong, CN;

Inventors:

Hongwei Li, Shenzhen, CN;

Ming Li, Shenzhen, CN;

Ping Wu, Shenzhen, CN;

Guoqiang Shang, Shenzhen, CN;

Yutang Xie, Shenzhen, CN;

Assignee:

ZTE CORPORATION, Shenzhen, Guangdong, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/176 (2014.01); H04N 19/597 (2014.01); H04N 13/161 (2018.01); H04N 19/44 (2014.01);
U.S. Cl.
CPC ...
H04N 19/597 (2014.11); H04N 13/161 (2018.05); H04N 19/44 (2014.11);
Abstract

Disclosed is a method for coding and decoding depth information, and the method includes: data in original Depth Look-up Tables (DLTs) of selected views are combined to establish a unified DLT, a value of the number of elements in the unified DLT and each element in the unified DLT are coded respectively and a coded value and each coded element are transmitted to a decoder; and depth information of each view is coded by taking the unified DLT as a whole or in portions and coded depth information of each view is transmitted to the decoder. Further disclosed are a system and device for coding and decoding depth information; by means of the disclosure, it is possible to reduce redundancy of coding information and improve coding and decoding efficiency.


Find Patent Forward Citations

Loading…