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학술대회 Wipe Scene-Change Detector Based on Visual Rhythm Spectrum
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저자
서광덕, 박성준, 정순흥
발행일
200901
출처
International Conference on Consumer Electronics (ICCE) 2009, pp.1-2
출판사
IEEE
DOI
https://dx.doi.org/10.1109/ICCE.2009.5012396
협약과제
09MR3700, 유무선 환경의 개방형 IPTV(IPTV 2.0) 기술개발, 황승구
초록
To store and retrieve large-scale video data sets effectively, the process of wipe detection is an essential step. In this paper, we propose a wipe scene-change detection algorithm based on Visual Rhythm Spectrum (VRS). The VRS contains distinctive patterns or visual features for wipe effects. During a wipe, intensity change between incoming and the outgoing shots gives rise to abrupt intensity discontinuities on the VRS. The proposed algorithm is designed to detect such discontinuities. © 2009 IEEE.
KSP 제안 키워드
Change Detection Algorithm, Data sets, Store and retrieve, Video data, Visual features, Visual rhythm, large-scale