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:
Sep. 16, 2014
Filed:
Mar. 22, 2013
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventor:
Min Cheol Hong, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/117 (2014.01); H04N 19/61 (2014.01); H04N 19/82 (2014.01); H04N 19/176 (2014.01); H04N 19/86 (2014.01); H04N 19/139 (2014.01);
U.S. Cl.
CPC ...
H04N 19/00066 (2013.01); H04N 19/00781 (2013.01); H04N 19/00896 (2013.01); H04N 19/00278 (2013.01); H04N 19/00909 (2013.01); H04N 7/50 (2013.01); H04N 19/00151 (2013.01);
Abstract
In one embodiment, the method includes obtaining quantization information related to at least one of a first block and an adjacent second block, comparing the quantization information with a predefined constant value, obtaining block type information for the first and second block, and performing a filtering process based on a result from the comparing step when both of the first block and the second block are intra-coded blocks according to the block type information.