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ICIP
2002
IEEE
16 years 7 months ago
Directional wavelet transforms and frames
The application of the wavelet transform in image processing is most frequently based on a separable transform. Lines and columns in an image are treated independently and the bas...
Pier Luigi Dragotti, Vladan Velisavljevic, Martin ...
PIMRC
2008
IEEE
16 years 20 days ago
Sub-band analysis of NLoS indoor channel responses
—Key factors of indoor NLoS radio channels are examined, namely the number of channel taps, the mean delay, the RMS delay spread and the channel gain. We analyze wideband (2-11 G...
Dana Porrat, Yuval Serfaty
PPAM
2005
Springer
15 years 11 months ago
SILC: A Flexible and Environment-Independent Interface for Matrix Computation Libraries
We propose a new framework, named Simple Interface for Library Collections (SILC), that gives users access to matrix computation libraries in a flexible and environment-independen...
Tamito Kajiyama, Akira Nukada, Hidehiko Hasegawa, ...
WACV
2002
IEEE
15 years 11 months ago
A PDA-based Face Recognition System
In this paper, we present a PDA-based face recognition system as well as some of the associated challenges of developing a PDAbased face recognition system. We describe a prototyp...
Jie Yang, Xilin Chen, William Kunz
SIP
2007
15 years 7 months ago
A variational segmentation framework using active contours and thresholding
Segmentation involves separating distinct regions in an image. In this note, we present a novel variational approach to perform this task. We propose an energy functional that nat...
Samuel Dambreville, Marc Niethammer, Anthony J. Ye...