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.
Patent No.:
Date of Patent:
May. 14, 2019
Filed:
Nov. 20, 2014
Applicant:
Futurewei Technologies Inc., Plano, TX (US);
Inventors:
Zhan Ma, Fremont, CA (US);
Wei Wang, San Jose, CA (US);
Haoping Yu, Carmel, IN (US);
Xian Wang, Cupertino, CA (US);
Jing Ye, San Jose, CA (US);
Assignee:
Futurewei Technologies, Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); H04N 1/64 (2006.01); G06T 9/00 (2006.01); H04N 19/70 (2014.01); H04N 19/593 (2014.01); H04N 19/503 (2014.01); H04N 19/93 (2014.01); H04N 19/176 (2014.01); H04N 19/186 (2014.01); H04N 19/157 (2014.01); H04N 19/174 (2014.01);
U.S. Cl.
CPC ...
H04N 1/646 (2013.01); G06T 9/00 (2013.01); H04N 19/593 (2014.11); H04N 19/70 (2014.11); H04N 19/157 (2014.11); H04N 19/174 (2014.11); H04N 19/176 (2014.11); H04N 19/186 (2014.11); H04N 19/503 (2014.11); H04N 19/93 (2014.11); H04N 2201/0089 (2013.01);
Abstract
A method and device for coding screen content into a bitstream by selecting a color palette table for a coding unit (CU) of screen content, creating a color index map having indices for the coding unit (CU), and encoding the selected color palette table and the color index map for the CU into a bitstream.