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DCG
1998
59views more  DCG 1998»
15 years 4 months ago
A Probabilistic Analysis of the Power of Arithmetic Filters
The assumption of real-number arithmetic, which is at the basis of conventional geometric algorithms, has been seriously challenged in recent years, since digital computers do not...
Olivier Devillers, Franco P. Preparata
ICIP
2006
IEEE
16 years 6 months ago
Invertible Filter Banks on the 2-Sphere
Multiscale filtering methods, such as wavelets and steerable pyramids, are widely used in processing and analysis of planar images and promise similar benefits in application to s...
B. T. Thomas Yeo, Wanmei Ou, Polina Golland
ISBI
2006
IEEE
16 years 5 months ago
Efficient 3-D adaptive filtering for medical image enhancement
Tensor based orientation adaptive filtering, an explicit methodology for anisotropic filtering, constitutes a flexible framework for medical image enhancement. The technique featu...
Örjan Smedby, Björn Svensson, Hans Knuts...
ESA
2006
Springer
134views Algorithms» more  ESA 2006»
15 years 8 months ago
An Improved Construction for Counting Bloom Filters
A counting Bloom filter (CBF) generalizes a Bloom filter data structure so as to allow membership queries on a set that can be changing dynamically via insertions and deletions. As...
Flavio Bonomi, Michael Mitzenmacher, Rina Panigrah...
TIP
2008
98views more  TIP 2008»
15 years 4 months ago
On the Construction of Invertible Filter Banks on the 2-Sphere
The theories of signal sampling, filter banks, wavelets and "overcomplete wavelets" are well-established for the Euclidean spaces and are widely used in the processing a...
B. T. Thomas Yeo, Wanmei Ou, Polina Golland