2771 search results - page 18 / 555 » Locality of Queries and Transformations |
ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
Iris segmentation is one of the crucial steps in building an iris recognition system since it affects the accuracy of the iris matching significantly. This segmentation should acc...
ICS
2000
Tsinghua U.
15 years 3 months ago
2000
Tsinghua U.
We present an approach for synthesizing transformations to enhance locality in imperfectly-nested loops. The key idea is to embed the iteration space of every statement in a loop ...
VISUALIZATION
2000
IEEE
15 years 4 months ago
2000
IEEE
In this paper, we present a new technique for extracting regions of interest (ROI) applying a local watershed transformation. The proposed strategy for computing catchment basins ...
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
We propose an iterative scheme of spatio-temporal local color transformation of background and graphcut segmentation for silhouette extraction. Given an initial background subtrac...
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SIGMOD
1997
ACM
15 years 4 months ago
1997
ACM
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We ha...