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. 03, 2022
Filed:
Jul. 24, 2014
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
James Alexander Gamei, Surrey, GB;
Karl James Sharman, Newbury, GB;
Assignee:
SONY GROUP CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/625 (2014.01); G06F 17/14 (2006.01); H04N 19/122 (2014.01); H04N 19/156 (2014.01);
U.S. Cl.
CPC ...
H04N 19/625 (2014.11); G06F 17/147 (2013.01); H04N 19/122 (2014.11); H04N 19/156 (2014.11);
Abstract
A video data encoding method for encoding an array of video data values includes frequency-transforming the video data values according to a frequency transform, to generate an array of frequency-transformed values by a matrix-multiplication process using a transform matrix having a data precision greater than six bits.