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. 31, 2013
Filed:
Mar. 17, 2009
Seungjae Lee, Daejeon, KR;
Wonyoung Yoo, Daejeon, KR;
Young-suk Yoon, Daejeon, KR;
Sang Kwang Lee, Daejeon, KR;
Yong-seok Seo, Daejeon, KR;
Young Ho Suh, Daejeon, KR;
Seungjae Lee, Daejeon, KR;
Wonyoung Yoo, Daejeon, KR;
Young-Suk Yoon, Daejeon, KR;
Sang Kwang Lee, Daejeon, KR;
Yong-Seok Seo, Daejeon, KR;
Young Ho Suh, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
An apparatus for extracting features from a video includes a frame rate converter for performing a frame rate conversion on the video to a preset frame rate, a gray scale converter for performing a grey scale conversion on the frame rate-converted video, a frame size normalizer for performing a frame size normalization on the gray scale-converted video to a preset image size, and a feature extractor for partitioning the normalized video into image blocks of a predetermined size, and extracting features from the image blocks on the basis of luminance values of the image blocks. A video identification system employs the feature extracting apparatus to identify an original video and an object video.