Far East Journal of Experimental and Theoretical Artificial Intelligence
Volume 3, Issue 2 (Special Issue on 13th Conference on Artificial Intelligence and Applications (TAAI 2008), Pages 81 - 100
(May 2009)
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AN ADAPTIVE VIDEO SHOT BOUNDARY DETECTION METHOD AND APPLICATION TO SOCCER VIDEO
Shwu-Huey Yen (Taiwan), Wen-Tsung Tsai (Taiwan) and Hwei-Jen Lin (Taiwan)
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Abstract:
This paper presents a shot boundary detection algorithm using morphological opening with structuring elements consistent to the acute level of a shot. By this way, the difficulty on indistinctness of gradual transitions is solved. The algorithm is applied to soccer video and the resulting shots are further classified as long, medium, or close-up/others shots. The classification algorithm is based on grass pixel ratio which is calculated with motion and color features without the need of pre-training or updating. Both shot detection and classification algorithms are tested on various types of videos and soccer video with excellent results. |
| Keywords and phrases: shot boundary detection (SBD), abrupt transitions, gradual transitions, pixel change ratio map (PCRM), soccer video. |
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