Results 231 to 240 of about 201,433 (263)

Kinematic calibration and geometrical parameter identification for robots

IEEE Transactions on Robotics and Automation, 1991
A technique is presented for the calibration of robots based on a maximum-likelihood approach for the identification of geometrical errors. A new experimental setup is presented for measurement of the end-reflector position errors. The errors of position and orientation of the measuring device are included in the algorithm and identified.
Renders, Jean-Michel, Rossignol, Eric, Becquet, Marc, Hanus, Raymond   +3 more
openaire   +2 more sources

Parameter calibration framework for environmental emergency models

Simulation Modelling Practice and Theory, 2013
Abstract Simulation systems that predict the propagation of environmental emergencies have to satisfy hard real-time constraints to prevent tragedy. To obtain more reliable forecasts, input parameter calibration mechanisms should be integrated because it is often impossible to measure highly dynamic input parameters in a correct and timely manner ...
Kerstin Wendt, Ana Cortés, Tomàs Margalef   +2 more
openaire   +1 more source

Identifiable Parameters and Optimum Configurations for Robots Calibration

Robotica, 1991
SUMMARYThis paper presents a general method to identify the geometric parameters of robots. An algorithm is given to calculate the identifiable geometric parameters. The robot location and the tool location parameters are taken into account. The algorithm is generalized to tree structure robots. The problem of selecting the optimum robot configurations
Wisama Khalil, Maxime Gautier, Ch. Enguehard   +2 more
openaire   +1 more source

A Sufficient Condition for Parameter Identifiability in Robotic Calibration

2013
Calibration aims at identifying the model parameters of a robot through experimental measures. In this paper, necessary mathematical conditions for calibration are developed, considering the desired accuracy, the sensor inaccuracy of the joint coordinates, and the measurement noise.
Gayral, Thibault, Daney, David
openaire   +2 more sources

External multi-modal imaging sensor calibration for sensor fusion: A review

Information Fusion, 2023
Zhouyan Qiu, Joaquin Martínez-Sánchez, Pedro Arias-Sánchez   +2 more
exaly  

Machine tool calibration: Measurement, modeling, and compensation of machine tool errors

International Journal of Machine Tools and Manufacture, 2023
Wei Gao, Soichi Ibaraki, Daisuke Kono
exaly  

A tutorial on calibration measurements and calibration models for clinical prediction models

Journal of the American Medical Informatics Association: JAMIA, 2020
Yingxiang Huang, Fima Macheret
exaly  

Calibration and Parameter Estimation

2017
Gentiane Venture, Ko Ayusawa
openaire   +1 more source

Analytical Figures of Merit: From Univariate to Multiway Calibration

Chemical Reviews, 2014
Alejandro C Olivieri
exaly  

Digital camera self-calibration

ISPRS Journal of Photogrammetry and Remote Sensing, 1997
Clive S Fraser
exaly