1 July 1998 Fast progressively refined image retrieval
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J. of Electronic Imaging, 7(3), (1998). doi:10.1117/1.482611
Abstract
We develop a new image representation which combines support for coding and content-based retrieval. The algorithm minimizes a weighted sum of the expected compressed file size and query response time. Our approach leads to a progressive refinement retrieval by successively reducing the number of searched files as more bits are read. Furthermore, no distance computations are required during a query. Only simple bit pattern comparisons are required. In our experimental results based on a 1.4 Mbyte image database, the number of bits read during a typical retrieval was less than 1000 bytes (less than 0.08% of the database). The approach supports compressed data modification and low-bit-rate high quality browsing.
Mitchell D. Swanson, Ahmed H. Tewfik, "Fast progressively refined image retrieval," Journal of Electronic Imaging 7(3), (1 July 1998). http://dx.doi.org/10.1117/1.482611
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KEYWORDS
Image retrieval

Image compression

Databases

Prototyping

Associative arrays

Image quality

Wavelets

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