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. 24, 2016
Filed:
Feb. 12, 2014
Applicant:
Red Hat, Inc., Raleigh, NC (US);
Inventor:
Christopher Montgomery, Somerville, MA (US);
Assignee:
Red Hat, Inc., Raleigh, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/46 (2006.01); H04N 11/02 (2006.01); H04N 11/04 (2006.01); H04N 7/12 (2006.01); H04N 1/32 (2006.01); H04N 1/41 (2006.01); G06T 9/00 (2006.01); H04N 19/176 (2014.01); H04N 19/122 (2014.01); H04N 19/146 (2014.01); H04N 19/48 (2014.01); H04N 19/625 (2014.01);
U.S. Cl.
CPC ...
G06T 9/00 (2013.01); H04N 19/122 (2014.11); H04N 19/146 (2014.11); H04N 19/176 (2014.11); H04N 19/48 (2014.11); H04N 19/625 (2014.11);
Abstract
A first set of discrete cosine transform (DCT) blocks is obtained. Each DCT block from the first set of DCT blocks has a first block size. When performing a split operation on the first set of DCT blocks, a filter is applied to the first set of DCT blocks. A second set of data blocks is generated based on the first set of DC blocks using a transform function. Each block in the second set of data blocks has a second block size. When performing a merge operation, the filter is applied to the second set of data blocks.