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ICASSP
2011
IEEE
8 years 9 months ago
Multi-rate polyphase DSP and LMS calibration schemes for oversampled data conversion systems
—Architectural schemes for low-power calibration of oversampled analog-to-digital (A/D) systems are presented. Conventional full-rate least-mean squares (LMS) calibration has two...
Subhanshu Gupta, Yi Tang, Kuang-Wei Cheng, Jeyanan...
ET
2010
113views more  ET 2010»
9 years 2 months ago
Calibration and Test Time Reduction Techniques for Digitally-Calibrated Designs: an ADC Case Study
Modern mixed-signal/RF circuits with a digital calibration capability could achieve significant performance improvement through calibration. However, the calibration process often ...
Hsiu-Ming Chang, Kuan-Yu Lin, Kwang-Ting (Tim) Che...
ICRA
2010
IEEE
165views Robotics» more  ICRA 2010»
9 years 3 months ago
Robust hand-eye calibration for computer aided medical endoscopy
Endoscopic camera for surgical navigation and 3D visualization requires precise and stable estimates of the calibration parameters. The estimation of the hand-eye transform between...
Abed Malti, João P. Barreto
BMVC
2010
9 years 3 months ago
Robust Camera Calibration using Inaccurate Targets
Accurate intrinsic camera calibration is essential to any computer vision task that involves image based measurements. Given its crucial role with respect to precision, a large nu...
Andrea Albarelli, Emanuele Rodolà, Andrea T...
INFOCOM
2010
IEEE
9 years 4 months ago
Adaptive Calibration for Fusion-based Wireless Sensor Networks
Abstract—Wireless sensor networks (WSNs) are typically composed of low-cost sensors that are deeply integrated with physical environments. As a result, the sensing performance of...
Rui Tan, Guoliang Xing, Xue Liu, Jianguo Yao, Zhao...
ICRA
2010
IEEE
111views Robotics» more  ICRA 2010»
9 years 4 months ago
A new sensor self-calibration framework from velocity measurements
— In this paper we propose a new on-line sensor self-calibration framework. The approach is to consider the sensor/robot interaction that links the sensor signal variations to th...
Olivier Kermorgant, David Folio, François C...
ICRA
2010
IEEE
110views Robotics» more  ICRA 2010»
9 years 4 months ago
On-line calibration of multiple LIDARs on a mobile vehicle platform
— In this paper, we examine the problem of extrinsic calibration of multiple LIDARs on a mobile vehicle platform. To achieve fully automated and on-line calibration, the original...
Chao Gao, John R. Spletzer
ML
2007
ACM
113views Machine Learning» more  ML 2007»
9 years 5 months ago
PAV and the ROC convex hull
Classifier calibration is the process of converting classifier scores into reliable probability estimates. Recently, a calibration technique based on isotonic regression has gain...
Tom Fawcett, Alexandru Niculescu-Mizil
IVC
2002
97views more  IVC 2002»
9 years 5 months ago
A neural approach to zoom-lens camera calibration from data with outliers
Camera systems with zoom lenses are inherently more useful than those with passive lenses due to their flexibility and controllability. However, their calibration raises several c...
Moumen T. Ahmed, Aly A. Farag
AROBOTS
1999
134views more  AROBOTS 1999»
9 years 5 months ago
Fully Vision-based Calibration of a Hand-Eye Robot
Abstract. This article is concerned with calibrating an anthropomorphic two-armed robot equipped with a stereocamera vision system, that is estimating the different geometric relat...
Christophe Garcia
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