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CVPR
2008
IEEE
14 years 7 months ago
An efficient algorithm for compressed MR imaging using total variation and wavelets
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
Shiqian Ma, Wotao Yin, Yin Zhang, Amit Chakraborty
CISS
2008
IEEE
13 years 11 months ago
1-Bit compressive sensing
Abstract—Compressive sensing is a new signal acquisition technology with the potential to reduce the number of measurements required to acquire signals that are sparse or compres...
Petros Boufounos, Richard G. Baraniuk
ICMCS
2007
IEEE
141views Multimedia» more  ICMCS 2007»
13 years 11 months ago
Performance Modeling and Evaluation of Prediction Structures in Multi-View Video Coding
So far, lots of prediction structures have been proposed to exploit the temporal and inter-view redundancy of multi-view video. However, none of them can adapt themselves to diffe...
Chao Chen, Yebin Liu, Qionghai Dai, Xiaodong Liu
ICRA
2003
IEEE
132views Robotics» more  ICRA 2003»
13 years 10 months ago
Motion sensing for robot hands using MIDS
− A novel computer input system - the Micro Input Devices System (MIDS) – is under development by merging MEMS sensors and existing wireless technologies. This system could pot...
Alan H. F. Lam, Raymond H. W. Lam, Wen J. Li, Mart...
ISPASS
2005
IEEE
13 years 11 months ago
Accelerating Multiprocessor Simulation with a Memory Timestamp Record
We introduce a fast and accurate technique for initializing the directory and cache state of a multiprocessor system based on a novel software structure called the memory timestam...
Kenneth C. Barr, Heidi Pan, Michael Zhang, Krste A...