Xiao-Feng Tong

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Shot classification and transition context anidysis are fundamental work for video stmcture and content analysis. In this paper, we present an effective hiemchical shot claadfication scheme based on replay and non-replay as viewed from video editing and semantics in sports video. The scheme facilitates video seinantics analysis with giving prominence to(More)
In this paper, a three-layer event detection scheme is proposed and applied to shoot and card events detection in soccer videos. At the lowest layer, low-level features including color, texture, edge and motion are considered. At the middle layer, a concept of semantic unit is presented to bridge the semantic gap. Semantic unit is a sequence of consecutive(More)
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