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SCL
2008
95views more  SCL 2008»
13 years 4 months ago
Regular implementation in the space of compactly supported functions
This article extends results on regular implementablity in [3] and [8] to the case when the signal space is not an injective cogenerator, for instance, the space D of compactly su...
D. Napp Avelli, Shiva Shankar, Harry L. Trentelman
CORR
2010
Springer
148views Education» more  CORR 2010»
13 years 4 months ago
Low Rate Sampling of Pulse Streams with Application to Ultrasound Imaging
Signals comprised of a stream of short pulses appear in many applications including bio-imaging, radar, and ultrawideband communication. Recently, a new framework, referred to as f...
Ronen Tur, Yonina C. Eldar, Zvi Friedman
ICIP
2007
IEEE
13 years 11 months ago
Radial Basis Functions Collocation Methods for Model Based Level-Set Segmentation
We consider a recent parametric level-set segmentation approach where the implicit interface is the zero level of a continuous function expanded onto compactly supported radial ba...
Amaud Gelas, Joël Schaerer, Olivier Bernard, ...