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:
Dec. 11, 2012
Filed:
May. 30, 2006
Sang-woo Rhie, Seoul, KR;
Chul-hee Lee, Seoul, KR;
Sang-ho Chae, Uiwang-si, KR;
Hyun-joong Park, Seoul, KR;
Joong-yun Lee, Seoul, KR;
Sang-Woo Rhie, Seoul, KR;
Chul-Hee Lee, Seoul, KR;
Sang-Ho Chae, Uiwang-si, KR;
Hyun-Joong Park, Seoul, KR;
Joong-Yun Lee, Seoul, KR;
SK Planet Co., Ltd., Seoul, KR;
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
A system for evaluating video quality using auxiliary information of a codec includes a video transmitter that includes a source video input unit for inputting source video, an encoding unit for encoding the input source video, a decoding unit for decoding encoded video data, and a video quality evaluation unit for evaluating video quality using the decoded video data. The encoding unit transmits auxiliary information required for video quality evaluation, among information acquired in an encoding procedure, to the video quality evaluation unit. The video quality evaluation unit evaluates video quality using the decoded video data received from the decoding unit, and the auxiliary information received from the encoding unit.