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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.:

US 9407914 B1

PDFFull Text
Expired
Date of Patent:
Aug. 02, 2016

Filed:

Jan. 20, 2016

Adaptive filtering based upon boundary strength

Applicant:

Dolby Laboratories Licensing Corporation, San Francisco, CA (US);

Inventors:

Shijun Sun, Vancouver, WA (US);

Shawmin Lei, Camas, WA (US);

Hiroyuki Katata, Chiba, JP;

Assignee:

Dolby Laboratories Licensing Corporation, San Francisco, CA (US);

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Young Lee

Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/117 (2014.01); H04N 19/196 (2014.01); H04N 19/139 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01); H04N 19/46 (2014.01); H04N 19/61 (2014.01); H04N 19/60 (2014.01); H04N 19/136 (2014.01); H04N 19/14 (2014.01); H04N 19/137 (2014.01); H04N 19/82 (2014.01); H04N 19/43 (2014.01); H04N 19/527 (2014.01); H04N 19/85 (2014.01); H04N 19/86 (2014.01); H04N 19/573 (2014.01); H04N 19/58 (2014.01); H04N 19/51 (2014.01); H04N 19/615 (2014.01); H04N 19/167 (2014.01);
U.S. Cl.
CPC ...
H04N 19/117 (2014.11); H04N 19/136 (2014.11); H04N 19/137 (2014.11); H04N 19/139 (2014.11); H04N 19/14 (2014.11); H04N 19/159 (2014.11); H04N 19/167 (2014.11); H04N 19/176 (2014.11); H04N 19/196 (2014.11); H04N 19/197 (2014.11); H04N 19/43 (2014.11); H04N 19/46 (2014.11); H04N 19/51 (2014.11); H04N 19/527 (2014.11); H04N 19/573 (2014.11); H04N 19/58 (2014.11); H04N 19/60 (2014.11); H04N 19/61 (2014.11); H04N 19/615 (2014.11); H04N 19/82 (2014.11); H04N 19/85 (2014.11); H04N 19/86 (2014.11);
Abstract

Adjacent regions are identified in an image. Coding parameters for the adjacent regions are identified. Selective filtering is performed at the region between the identified adjacent regions.

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Sun, Shijun. (2016). Adaptive filtering based upon boundary strength (U.S. Patent No. 9407914). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9407914

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