Title :
Adaptive image database using wavelets
Author :
Chakrabartty, Shantanu ; Stanacevic, Milutin ; Tran, Trac D.
Author_Institution :
Dept. of Electr. & Comput. Eng., Johns Hopkins Univ., Baltimore, MD, USA
fDate :
Oct. 29 2000-Nov. 1 2000
Abstract :
We propose a novel approach to image database design, using wavelets and their inherent hierarchical nature. Simple feature vectors are computed from the images and used to tune the database storage structure, yielding the maximum performance. This approach is more efficient than conventional approaches in terms of retrieval rates and storage space. The database needs fewer parameters to be stored and less computation has to be done to retrieve images which are similar to a query image. Moreover, the simplicity of the work leads to a design of a more scalable system.
Keywords :
adaptive signal processing; database theory; image processing; image retrieval; visual databases; wavelet transforms; adaptive image database; computational efficiency; database storage structure; feature vectors; image database design; image retrieval rates; performance; query image; scalable system design; storage space; wavelets; Data mining; Face detection; Frequency; Image databases; Image retrieval; Image storage; Indexing; Information retrieval; Spatial databases; Wavelet transforms;
Conference_Titel :
Signals, Systems and Computers, 2000. Conference Record of the Thirty-Fourth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-6514-3
DOI :
10.1109/ACSSC.2000.911309