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:
Nov. 23, 2021
Filed:
Jan. 25, 2019
Applicant:
Ati Technologies Ulc, Markham, CA;
Inventors:
Konstantine Iourcha, Santa Clara, CA (US);
Andrew S. C. Pomianowski, Sunnyvale, CA (US);
Assignee:
ATI Technologies ULC, Markham, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 9/00 (2006.01); H04N 19/426 (2014.01); H04N 19/176 (2014.01); H04N 19/119 (2014.01); H04N 19/46 (2014.01); H04N 19/60 (2014.01); H04N 19/96 (2014.01); H04N 19/154 (2014.01); H04N 19/54 (2014.01); H04N 19/182 (2014.01);
U.S. Cl.
CPC ...
H04N 19/426 (2014.11); G06T 9/00 (2013.01); H04N 19/119 (2014.11); H04N 19/154 (2014.11); H04N 19/176 (2014.11); H04N 19/182 (2014.11); H04N 19/46 (2014.11); H04N 19/54 (2014.11); H04N 19/60 (2014.11); H04N 19/96 (2014.11);
Abstract
A texture decompression method is described. The method comprises receiving a compressed texture block, determining a partition of pixels used for the compressed texture block, wherein the partition includes one or more disjoint subsets into which data in the compressed texture block is to be unpacked, unpacking data for each subset based on the determined partition, and decompressing each of the one or more disjoint subsets to form an approximation of an original texture block.