Abstract

In computer vision applications one of important step, when the aim of the system is to obtain a measurement result, is the uncertainty of measurement evaluation. Involving image processing and analysis for measurement requires a specific study of all input quantities and its contribution for expanded uncertainty. In this paper will be described all contributions and how each one affect the measurement result, including contributions from algorithms of image processing. Finally this work compares the uncertainty obtained with a previous result from Monte Carlo simulation for analysis validation.

Details

Title
Uncertainty evaluation on aperture area measurement for radiometric traceability
Author
Costa, P B 1 ; Barros, W S 2 ; Baldner, F O 3 

 Department of Mechanical Engineering, Federal University of Minas Gerais, Av. Antonio Carlos 6627, Campus Pampulha, Belo Horizonte/MG - Brazil 
 Dimensional Laboratory, National Institute of Metrology, Quality and Technology (Inmetro), Av. Nossa Senhora das Graças, 50, Xerém, Duque de Caxias/RJ - Brazil 
 Fluminense Federal University, Post-Graduation Program on Mechanical Engineering - UFF-PGMEC, Rua Passo da Patria, 156, Niterói/RJ, Brazil 
Publication year
2018
Publication date
Aug 2018
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2572717853
Copyright
© 2018. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.