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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 10003826 B1

PDFFull Text
Date of Patent:
Jun. 19, 2018

Filed:

Apr. 11, 2016

Method of reducing noise of video signal

Applicant:

Samsung Sds Co., Ltd., Seoul, KR;

Inventors:

Jung-Ah Choi, Seoul, KR;

Jin-Ho Choo, Seoul, KR;

Bo-Youn Kim, Seoul, KR;

Young-Min Shin, Seoul, KR;

Seong-Jong Ha, Seoul, KR;

Jeong-Seon Yi, Seoul, KR;

Yeon-Hee Kwon, Seoul, KR;

Sun-Ah Kang, Seoul, KR;

Assignee:

SAMSUNG SDS CO., LTD., Seoul, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Shan E Elahi

Int. Cl.
CPC ...
H04N 19/44 (2014.01); H04N 19/86 (2014.01); H04N 19/172 (2014.01); H04N 19/117 (2014.01); H04N 19/154 (2014.01); H04N 19/40 (2014.01);
U.S. Cl.
CPC ...
H04N 19/86 (2014.11); H04N 19/117 (2014.11); H04N 19/154 (2014.11); H04N 19/172 (2014.11); H04N 19/40 (2014.11);
Abstract

Disclosed is a method for reducing noise. The method comprises decoding a bitstream encoded with a first codec, acquiring Quantization Parameter (QP) values determined in a process of encoding the bitstream with the first codec, detecting a frame with noise by using the QP values and inputting the frame with noise to a predefined noise filter.

Find Patent Forward Citations

Choi, Jung-Ah. (2018). Method of reducing noise of video signal (U.S. Patent No. 10003826). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10003826

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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