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ECCV
2008
Springer
14 years 9 months ago
Efficient Edge-Based Methods for Estimating Manhattan Frames in Urban Imagery
We address the problem of efficiently estimating the rotation of a camera relative to the canonical 3D Cartesian frame of an urban scene, under the so-called "Manhattan World&...
Patrick Denis, James H. Elder, Francisco J. Estrad...
ISBI
2008
IEEE
14 years 8 months ago
Non-tracking-based 2D strain estimation in tagged MRI
Tagged MRI is a non-invasive technique to assess myocardial deformations. In this paper, we developed a novel non-tracking-based strain estimation method for tagged MRI. This meth...
Zhen Qian, Dimitris N. Metaxas, Leon Axel
ICAS
2005
IEEE
95views Robotics» more  ICAS 2005»
14 years 1 months ago
Improving APS with Anchor Selection in Anisotropic Sensor Networks
Sensor networks are useful for environmental monitoring, military applications, disaster management, etc. In many applications, sensors are supposed to know their geographic locat...
King-Yip Cheng, Vincent Tam, King-Shan Lui
IPSN
2003
Springer
14 years 25 days ago
A Collaborative Approach to In-Place Sensor Calibration
Abstract. Numerous factors contribute to errors in sensor measurements. In order to be useful, any sensor device must be calibrated to adjust its accuracy against the expected meas...
Vladimir Bychkovskiy, Seapahn Megerian, Deborah Es...
ASSETS
2006
ACM
13 years 11 months ago
Indoor wayfinding: : developing a functional interface for individuals with cognitive impairments
Assistive technology for wayfinding will significantly improve the quality of life for many individuals with cognitive impairments. The user interface of such a system is as cruci...
Alan L. Liu, Harlan Hile, Henry A. Kautz, Gaetano ...