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ICIP
2010
IEEE
13 years 6 months ago
Passive imaging exploiting multiple scattering using distributed apertures
We develop a new passive image formation method capable of exploiting information about multiple scattering in the environment using measurements from a sparse array of receivers ...
Ling Wang, Il-Young Son, Birsen Yazici
IGARSS
2010
13 years 6 months ago
Multi-band NDSA measurements between two counter-rotating LEO satellites for estimating the tropospheric water vapor profile
NDSA (Normalized Differential Spectral Absorption) was proposed as a differential attenuation measurement method to estimate the total content of water vapor (IWV, Integrated Wate...
Fabrizio Cuccoli, Luca Facheris
ISITA
2010
13 years 6 months ago
Information reconciliation for QKD with rate-compatible non-binary LDPC codes
We study information reconciliation (IR) scheme for the quantum key distribution (QKD) protocols. The IR for the QKD can be considered as the asymmetric Slepian-Wolf problem, which...
Kenta Kasai, Ryutaroh Matsumoto, Kohichi Sakaniwa
CVPR
2008
IEEE
14 years 10 months ago
Reduce, reuse & recycle: Efficiently solving multi-label MRFs
In this paper, we present novel techniques that improve the computational and memory efficiency of algorithms for solving multi-label energy functions arising from discrete MRFs o...
Karteek Alahari, Pushmeet Kohli, Philip H. S. Torr
WWW
2005
ACM
14 years 9 months ago
Finding group shilling in recommendation system
In the age of information explosion, recommendation system has been proved effective to cope with information overload in ecommerce area. However, unscrupulous producers shill the...
Xue-Feng Su, Hua-Jun Zeng, Zheng Chen