Paper
23 December 1999 Approximate search in image database
Alfredo Ferro, Giovanni Gallo, Rosalba Giugno
Author Affiliations +
Proceedings Volume 3972, Storage and Retrieval for Media Databases 2000; (1999) https://doi.org/10.1117/12.373551
Event: Electronic Imaging, 2000, San Jose, CA, United States
Abstract
This paper present a new approach to content based retrieval in image databases. The basic new idea in the proposed technique is to organize the quantized and truncated wavelet coefficient of an image into a suitable tree structure. The tree structure respects the natural hierarchy imposed on the coefficients by the successive resolution levels. Al the trees relative to the images in a database are organized into a trie. This structure helps in the error tolerant retrieval of queries. The result obtained show that this approach is promising provided that a suitable distance function between trees is adopted.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alfredo Ferro, Giovanni Gallo, and Rosalba Giugno "Approximate search in image database", Proc. SPIE 3972, Storage and Retrieval for Media Databases 2000, (23 December 1999); https://doi.org/10.1117/12.373551
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KEYWORDS
Databases

Wavelets

Image retrieval

Computer programming

Image processing

Wavelet transforms

Image storage

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