570 search results - page 23 / 114 » Efficient retrieval of similar shapes |
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, a new recursive algorithm is proposed for optimal estimation of similarity measure used in a content-based retrieval system. This is performed through a relevance f...
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
The analytic signature is a recently proposed 2D shape representation scheme. It is tailored to the representation of shapes described by arbitrary sets of unlabeled points, or la...
SIGIR
2000
ACM
15 years 2 months ago
2000
ACM
The retrieval of stored images matching an input configuration is an important form of content-based retrieval. Exhaustive processing (i.e., retrieval of the best solutions) of co...
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SISAP
2008
IEEE
15 years 4 months ago
2008
IEEE
There are several pieces of information that can be utilized in order to improve the efficiency of similarity searches on high-dimensional data. The most commonly used information...
IS
2008
14 years 9 months ago
2008
We propose a dimensionality reduction technique for time series analysis that significantly improves the efficiency and accuracy of similarity searches. In contrast to piecewise c...