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23 December 1999 Approximate search in image database
Alfredo Ferro, Giovanni Gallo, Rosalba Giugno
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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.
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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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