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SIGMETRICS
2010
ACM
162views Hardware» more  SIGMETRICS 2010»
14 years 15 days ago
Coordinated power management of voltage islands in CMPs
Multiple clock domain architectures have recently been proposed to alleviate the power problem in CMPs by having different frequency/voltage values assigned to each domain based o...
Asit K. Mishra, Shekhar Srikantaiah, Mahmut T. Kan...
PAMI
2011
13 years 2 months ago
Coded Strobing Photography: Compressive Sensing of High Speed Periodic Videos
—We show that, via temporal modulation, one can observe and capture a high-speed periodic video well beyond the abilities of a low-frame-rate camera. By strobing the exposure wit...
Ashok Veeraraghavan, Dikpal Reddy, Ramesh Raskar
APGV
2006
ACM
287views Visualization» more  APGV 2006»
14 years 1 months ago
Contrast enhancement of images using human contrast sensitivity
Study of contrast sensitivity of the human eye shows that our contrast discrimination sensitivity follows the weber law for suprathreshold levels. In this paper, we apply this fac...
Aditi Majumder, Sandy Irani
SECON
2008
IEEE
14 years 2 months ago
Enhancing the Data Collection Rate of Tree-Based Aggregation in Wireless Sensor Networks
— What is the fastest rate at which we can collect a stream of aggregated data from a set of wireless sensors organized as a tree? We explore a hierarchy of techniques using real...
Özlem Durmaz Incel, Bhaskar Krishnamachari
ICC
2007
IEEE
102views Communications» more  ICC 2007»
14 years 2 months ago
A Scalable Wireless Channel Emulator for Broadband MIMO Systems
: This paper addresses the issue of designing scalable prototypes for multi input multi output (MIMO) wireless channel emulation. To date, emulators are extending single input sing...
Hamid Eslami, Ahmed M. Eltawil