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. 28, 2013
Filed:
May. 25, 2010
Applicants:
Jinwuk Seok, Daejeon, KR;
Kisong Yoon, Daejeon, KR;
Bumho Kim, Daejeon, KR;
Jeong-woo Lee, Daejeon, KR;
Yeon Jeong Jeong, Daejeon, KR;
Jung Soo Lee, Daejeon, KR;
Inventors:
Jinwuk Seok, Daejeon, KR;
Kisong Yoon, Daejeon, KR;
Bumho Kim, Daejeon, KR;
Jeong-Woo Lee, Daejeon, KR;
Yeon Jeong Jeong, Daejeon, KR;
Jung Soo Lee, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 11/04 (2006.01); G06K 9/36 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rate control method per block for a video encoder, includes estimating an average bit rate of a block; and determining a variation of a quantization coefficient such that an objective function based on the difference between an objective bit rate and the estimated average bit rate is minimized.