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:
Jun. 19, 2018
Filed:
Apr. 11, 2016
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:
Primary Examiner:
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.