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» On coordination, autonomy and time
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ICML
2009
IEEE
14 years 10 months ago
Gradient descent with sparsification: an iterative algorithm for sparse recovery with restricted isometry property
We present an algorithm for finding an ssparse vector x that minimizes the squareerror y - x 2 where satisfies the restricted isometry property (RIP), with isometric constant 2s ...
Rahul Garg, Rohit Khandekar
ISBI
2008
IEEE
14 years 10 months ago
RLS-grappa: Reconstructing parallel MRI data with adaptive filters
GRAPPA is one of the predominant methods used to reconstruct accelerated parallel MRI data. In has been shown previously that spatially varying the GRAPPA reconstruction coefficie...
William Scott Hoge, Fernando Gallego, Zhikui Xiao,...
AGILEDC
2009
IEEE
14 years 4 months ago
From Anarchy to Sustainable Development: Scrum in Less than Ideal Conditions
In early 2008, Pyxis Technologies was contracted in the third of a series of projects distributed between Canada and France. This project dwarfed its predecessors in scope and com...
Isabelle Therrien, Erik LeBel
WOWMOM
2009
ACM
149views Multimedia» more  WOWMOM 2009»
14 years 4 months ago
A framework for interference mitigation in multi-BSS 802.11 wireless LANs
This paper proposes a framework for interference mitigation in multi-BSS infrastructure 802.11 WLANs. Our interference mitigation approach is based on Access Point (AP) Coordinati...
Murad Abusubaih, Berthold Rathke, Adam Wolisz
ICPR
2008
IEEE
14 years 4 months ago
Automatic geo-registration of maritime video feeds
We propose an automatic method to geo-register maritime video feeds to satellite images. The method first detects horizon during the day time and apex during the night time for si...
Xiaochun Cao, Zeeshan Rasheed, Haiying Liu, Niels ...