Multimedia Database Retrieval Based on Data Cube
Derived from the thought of data warehouse and data cube, this paper presents a new database structure model which organizes the multimedia data in a multi-dimensional data cube. Clustered data are stored in instance table in the data cube. A corresponding leading data are stored in dimension table. When querying, a leading data is gained from dimension table firstly, followed by a k-nearest neighbor query from the corresponding category, the retrieval results are returned. Because of not in need of searching all the records in database, the time cost is low.
Mianshu Chen Yu Song Zhonghua Sun Hexin Chen Aijun Sang
College of Communication Engineering, Jilin University, Changchun, China College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing
国际会议
2008 International Conference on Audio,Language and Image Processing(2008国际声音、语言、图像过程大会)
镇江
英文
1265-1269
2008-07-07(万方平台首次上网日期,不代表论文的发表时间)