- 이중 영역 이진 패턴을 이용한 회전된 비디오 검출
- ㆍ 저자명
- 김세민,이승호,노용만,Kim. Semin,Lee. Seungho,Ro. Yong Man
- ㆍ 간행물명
- 멀티미디어학회논문지
- ㆍ 권/호정보
- 2014년|17권 9호|pp.1070-1075 (6 pages)
- ㆍ 발행정보
- 한국멀티미디어학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Due to a number of illegal copied videos, many video content markets have been threatened. Since this copied videos have intercepted the profits of the content holders, content developers lose the will to generate new contents. Therefore, video copy detection approaches have been developed to protect the copyrights of video contents. However, many illegal uploader who generate copied videos used video transformations to avoid video copy detection systems. Among of the video transformations, rotation and flipping did not distorted the quality of video contents. Thus, these two video transformations were adopt to generate copied video. In order to detect rotated or flipping copy videos, rotation and flipping robust region binary pattern (RFR) recently was proposed. But, this RFR has a weakness according to rotated angles. Therefore, in order to overcome this problem, multi region binary patterns are proposed in this paper. The proposed method has the similar performance with the original RFR. But, it showed much higher efficiency for memory spaces.