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ICASSP
2011
IEEE
12 years 8 months ago
Sub-Nyquist sampling of short pulses
—We develop sub-Nyquist sampling systems for analog signals comprised of several, possibly overlapping, finite duration pulses with unknown shapes and time positions. Efficient...
Ewa Matusiak, Yonina C. Eldar
ECCV
2010
Springer
13 years 9 months ago
A Robust and Scalable Approach to Face Identification
The problem of face identification has received significant attention over the years. For a given probe face, the goal of face identification is to match this unknown face against ...
CORR
2010
Springer
164views Education» more  CORR 2010»
13 years 4 months ago
Sub-Nyquist Sampling of Short Pulses: Part I
We develop sub-Nyquist sampling systems for analog signals comprised of several, possibly overlapping, finite duration pulses with unknown shapes and time positions. Efficient sam...
Ewa Matusiak, Yonina C. Eldar
JVCIR
2006
98views more  JVCIR 2006»
13 years 4 months ago
Vector sigma filters for noise detection and removal in color images
This paper presents a new adaptive filtering approach capable of detecting and removing impulsive noise in multichannel images. The proposed methodology constitutes a powerful uni...
Rastislav Lukac, Bogdan Smolka, Konstantinos N. Pl...
ICASSP
2010
IEEE
13 years 5 months ago
Quantization and compensation in sampled interleaved multi-channel systems
This paper considers the environment of interleaved, multi-channel measurements as arises for example in time-interleaved A/D converters and in distributed sensor networks. Such s...
Shay Maymon, Alan V. Oppenheim