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:
Feb. 23, 2021
Filed:
Nov. 02, 2018
Applicant:
Fungible, Inc., Santa Clara, CA (US);
Inventor:
Abhishek Kumar Dikshit, Fremont, CA (US);
Assignee:
Fungible, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/46 (2006.01); H04N 19/436 (2014.01); H04N 19/70 (2014.01); H04N 19/14 (2014.01); H04N 19/129 (2014.01); H04N 19/176 (2014.01);
U.S. Cl.
CPC ...
H04N 19/436 (2014.11); H04N 19/129 (2014.11); H04N 19/14 (2014.11); H04N 19/176 (2014.11); H04N 19/70 (2014.11);
Abstract
A device includes a memory configured to store image data and an image coding unit. The image coding unit is configured to determine an indication of a last-non-zero (LNZ) syntax element for a block of image data and determine contexts for coding a coefficient map value for each coefficient of a plurality of coefficients of the block using the LNZ syntax element. The image coding unit is further configured to context-based code the coefficient map value for each of the plurality of coefficients in parallel using the respective contexts.