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:
Aug. 07, 2018

Filed:

Jul. 02, 2014
Applicant:

Mediatek Singapore Pte. Ltd., Singapore, SG;

Inventors:

Kai Zhang, Beijing, CN;

Jicheng An, Beijing, CN;

Jian-Liang Lin, Su'ao Township, Yilan County, TW;

Xianguo Zhang, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/105 (2014.01); H04N 13/161 (2018.01); H04N 19/597 (2014.01); H04N 19/176 (2014.01); H04N 19/46 (2014.01); H04N 19/136 (2014.01); H04N 19/44 (2014.01); H04N 19/52 (2014.01); H04N 13/00 (2018.01);
U.S. Cl.
CPC ...
H04N 13/161 (2018.05); H04N 19/105 (2014.11); H04N 19/136 (2014.11); H04N 19/176 (2014.11); H04N 19/44 (2014.11); H04N 19/46 (2014.11); H04N 19/52 (2014.11); H04N 19/597 (2014.11); H04N 2013/0081 (2013.01);
Abstract

A method and apparatus for three-dimensional video encoding and decoding using disparity derived depth prediction are disclosed. Embodiments of the present invention determine a disparity vector related to a collocated texture block in the dependent view and generate converted depth samples from the disparity vector. The generated converted depth samples are used as a predictor or Merge candidate for the current depth block. The Merge candidate corresponding to the converted depth samples can be placed in the merging candidate list at a location before TMVP (temporal motion vector predictor) merging candidate. The converted depth samples can be generated from the disparity vector according to a function of the disparity vector. Information associated with the function can be signaled explicitly to a decoder or derived implicitly by the decoder. One aspect of the present invention addresses simplified disparity to depth conversion, specifically division-free disparity-to-depth conversion.


Find Patent Forward Citations

Zhang, Kai. (2018). Method of disparity derived depth coding in 3d video coding (U.S. Patent No. 10045014). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10045014

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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