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MICCAI
1998
Springer
13 years 11 months ago
Motion Measurements in Low-Contrast X-ray Imagery
Measuring motion in medical imagery becomes more and more important, in particular for object tracking, image registration, and local displacement measurements. Often, the require...
Martin Berger, Guido Gerig
VLSID
2005
IEEE
224views VLSI» more  VLSID 2005»
14 years 7 months ago
Accurate Stacking Effect Macro-Modeling of Leakage Power in Sub-100nm Circuits
An accurate and efficient stacking effect macro-model for leakage power in sub-100nm circuits is presented in this paper. Leakage power, including subthreshold leakage power and ga...
Shengqi Yang, Wayne Wolf, Narayanan Vijaykrishnan,...
SIGIR
2009
ACM
14 years 2 months ago
Query dependent pseudo-relevance feedback based on wikipedia
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
Yang Xu, Gareth J. F. Jones, Bin Wang
DSP
2006
13 years 7 months ago
On the application of cross correlation function to subsample discrete time delay estimation
Cross correlation function (CCF) of signals is an important tool of multi-sensors signal processing. Parabola functions are commonly used as parametric models of the CCF in time d...
Lei Zhang 0006, Xiaolin Wu
ICRA
2010
IEEE
142views Robotics» more  ICRA 2010»
13 years 6 months ago
Toward automated tissue retraction in robot-assisted surgery
—Robotic surgical assistants are enhancing physician performance, enabling physicians to perform more delicate and precise minimally invasive surgery. However, these devices are ...
Sachin Patil, Ron Alterovitz