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ICPR
2004
IEEE
16 years 7 months ago
Grey Scale Image Skeletonisation from Noise-Damped Vector Potential
This paper describes a method for curvature dependant Skeletonisation in grey-scale images. We commence from a magnetostatic analogy, where the tangential edge flow (the cross pro...
Edwin R. Hancock, Huaijun Qiu
PODS
2001
ACM
120views Database» more  PODS 2001»
16 years 6 months ago
Database-friendly random projections
A classic result of Johnson and Lindenstrauss asserts that any set of n points in d-dimensional Euclidean space can be embedded into k-dimensional Euclidean space -- where k is lo...
Dimitris Achlioptas
3DIC
2009
IEEE
258views Hardware» more  3DIC 2009»
16 years 1 months ago
A capacitive coupling interface with high sensitivity for wireless wafer testing
—A high-sensitivity capacitive-coupling interface is presented for wireless wafer testing systems. The transmitter is a buffer that drives the transmitter pad, and the receiver c...
Gil-Su Kim, Makoto Takamiya, Takayasu Sakurai
ICASSP
2008
IEEE
16 years 22 days ago
Algebraic visual cryptography scheme for color images
This paper introduces a novel, cost effective visual cryptography scheme suitable for color image transmission over bandwidth constraint channels. Unlike previously proposed schem...
Mohsen Heidarinejad, Amirhossein Alamdar Yazdi, Ko...
WOWMOM
2006
ACM
130views Multimedia» more  WOWMOM 2006»
16 years 7 days ago
Power Control in Multihop CSMA
—This paper aims at improving the power efficiency of the CSMA/CA protocol for transmission of multimedia information over multihop wireless channels. Using a distance dependent ...
Bo Yan, Hamid Gharavi