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TSP
2010
15 years 1 months ago
Distributed sampling of signals linked by sparse filtering: theory and applications
We study the distributed sampling and centralized reconstruction of two correlated signals, modeled as the input and output of an unknown sparse filtering operation. This is akin ...
Ali Hormati, Olivier Roy, Yue M. Lu, Martin Vetter...
DAC
2006
ACM
16 years 18 days ago
High-performance operating system controlled memory compression
This article describes a new software-based on-line memory compression algorithm for embedded systems and presents a method of adaptively managing the uncompressed and compressed ...
Lei Yang, Haris Lekatsas, Robert P. Dick
VLSID
2002
IEEE
127views VLSI» more  VLSID 2002»
16 years 7 months ago
Design of Asynchronous Controllers with Delay Insensitive Interface
Deep submicron technology calls for new design techniques, in which wire and gate delays are accounted to have equal or nearly equal effect on circuit behavior. Asynchronous speed...
Hiroshi Saito, Alex Kondratyev, Takashi Nanya
ICMCS
2007
IEEE
180views Multimedia» more  ICMCS 2007»
16 years 29 days ago
Discrete Regularization for Perceptual Image Segmentation via Semi-Supervised Learning and Optimal Control
In this paper, we present a regularization approach on discrete graph spaces for perceptual image segmentation via semisupervised learning. In this approach, first, a spectral cl...
Hongwei Zheng, Olaf Hellwich
WAPCV
2004
Springer
15 years 12 months ago
Distributed Control of Attention
Detection of objects is in general a computationally demanding task. To simplify the problem it is of interest to focus the attention to a set of regions of interest. Indoor enviro...
Ola Ramström, Henrik I. Christensen