https://scholars.lib.ntu.edu.tw/handle/123456789/415125
Title: | A new video semantic model based on 3D C-string knowledge representation | Authors: | Yu P. Lee A.J.T. Kuo N. Hwang C.-S. |
Keywords: | 3D C-string;Spatial relation;Video content management;Video semantic model | Issue Date: | 2008 | Source: | 3rd International Conference on Innovative Computing Information and Control, ICICIC'08 | Abstract: | Modeling object's semantic knowledge has attracted increasing attention in the area of video content management. In this paper, we propose a video semantic model to get the higher-level semantics of spatial relation changes between the objects in a video represented by a 3D C-string, which represents the lower-level information of spatio-temporal relations, motions and size changes of the objects in a video. We use the concept of finite automata to record the transitions of objects' spatial relations. From the final states of the finite automaton, the higher-level semantics of spatial relation changes between the objects in a video can be inferred. ? 2008 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/415125 | ISBN: | 9780769531618 | DOI: | 10.1109/ICICIC.2008.65 |
Appears in Collections: | 資訊管理學系 |
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