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ISBI
2008
IEEE
14 years 8 months ago
Validating unbiased registration on longitudinal MRI scans from the Alzheimer'S Disease neuroimaging initiative (ADNI)
This paper examines the power of different nonrigid registration models to detect changes in TBM, and their stability when no real changes are present. Specifically, we investigat...
Igor Yanovsky, Paul M. Thompson, Stanley Osher, Xu...
ICRA
2009
IEEE
143views Robotics» more  ICRA 2009»
14 years 2 months ago
Revisiting uncertainty analysis for optimum planes extracted from 3D range sensor point-clouds
—In this work, we utilize a recently studied more accurate range noise model for 3D sensors to derive from scratch the expressions for the optimum plane which best fits a point-...
Kaustubh Pathak, Narunas Vaskevicius, Andreas Birk...
ICRA
2008
IEEE
128views Robotics» more  ICRA 2008»
14 years 1 months ago
Vehicle localization in outdoor woodland environments with sensor fault detection
— This paper describes a 2D localization method for a differential drive mobile vehicle on real forested paths. The mobile vehicle is equipped with two rotary encoders, Crossbow...
Yoichi Morales Saiki, Eijiro Takeuchi, Takashi Tsu...
SECON
2008
IEEE
14 years 1 months ago
Understanding Radio Irregularity in Wireless Networks
— In an effort to better understand connectivity and capacity in wireless networks, the log-normal shadowing radio propagation model is used to capture radio irregularities and o...
Torsten Muetze, Patrick Stuedi, Fabian Kuhn, Gusta...
3DIM
2007
IEEE
14 years 1 months ago
A Comparative Analysis of Depth-Discontinuity and Mixed-Pixel Detection Algorithms
Laser scanner measurements are corrupted by noise and artifacts that can undermine the performance of registration, segmentation, surface reconstruction, recognition, and other al...
Pingbo Tang, Daniel Huber, Burcu Akinci