사진 사용 이력을 이용한 이벤트 클러스터링 알고리즘Adaptive Event Clustering for Personalized Photo Browsing

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Since the introduction of digital camera to the mass market, the number of digital photos owned by an individual is growing at an alarming rate. This phenomenon naturally leads to the issues of difficulties while searching and browsing in the personal digital photo archive. Traditional approach typically involves content-based image retrieval using computer vision algorithms. However, due to the performance limitations of these algorithms, at least on the casual digital photos taken by non-professional photographers, more recent approaches are centered on time-based clustering algorithms, analyzing the shot times of photos. These time-based clustering algorithms are based on the insight that when these photos are clustered according to the shot-time similarity, we have "event clusters" that will help the user browse through her photo archive. It is also reported that one of the remaining problems with the time-based approach is that people perceive events in different scales. In this paper, we present an adaptive time-based clustering algorithm that exploits the usage history of digital photos in order to infer the user's preference on the event granularity. Experiments show significant performance improvements in the clustering accuracy.
Issue Date
2006-01-01
Language
KOR
Citation

한국HCI학회 2006년도 학술대회 1부 , pp.0 - 0

URI
http://hdl.handle.net/10203/152072
Appears in Collection
CS-Conference Papers(학술회의논문)
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