A new video semantic model based on 3D C-string knowledge representation
Journal
3rd International Conference on Innovative Computing Information and Control, ICICIC'08
ISBN
9780769531618
Date Issued
2008
Author(s)
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.
Subjects
3D C-string
Spatial relation
Video content management
Video semantic model
Type
conference paper