Progressive content-based retrieval of image and video with adaptive and iterative refinement
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United States of America Patent
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Mar 31, 1998
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app pub date -
Sep 28, 1995
filing date -
Sep 28, 1995
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Abstract
A method and apparatus for minimizing the time required to obtain results for a content based query in a data base. More specifically, with this invention, the data base is partitioned into a plurality of groups. Then, a schedule or sequence of groups is assigned to each of the operations of the query, where the schedule represents the order in which an operation of the query will be applied to the groups in the schedule. Each schedule is arranged so that each application of the operation operates on the group which will yield intermediate results that are closest to final results.
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