Proceedings of the 2016 International Conference on Artificial Intelligence: Technologies and Applications

Study of High Accuracy Displacement Field Measurement by Digital Image Correlation

Authors
Yunxiang Wang, Sujuan Shi, Hao Zhou, Daqing Chen, Hongping Huang
Corresponding Author
Yunxiang Wang
Available Online January 2016.
DOI
https://doi.org/10.2991/icaita-16.2016.74How to use a DOI?
Keywords
digital image correlation; flexibility ; displacement field; interpolation
Abstract
A new approach of high accuracy displacement field measurement in long-distance by digital image correlation is proposed. The long-distance measurement accuracy attained 1 micron with digital image correlation technique of 0.001 pixel bilinear interpolation. Integrated software package is exploited with language of c++ and Matlab under Windows system . It combined with optics hardware to constitute a multi-function instrument for displacement field measurement. This system have features of high accuracy, real-time and non-contact measurement with computer control and is especially effective in flexivity measurement of bridge and cloverleaf junction. It also fit for dynamic displacement field measurement when a high speed image card was used. This technology extend digital image correlation method's application field.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Volume Title
Proceedings of the 2016 International Conference on Artificial Intelligence: Technologies and Applications
Series
Advances in Intelligent Systems Research
Publication Date
January 2016
ISBN
978-94-6252-162-9
ISSN
1951-6851
DOI
https://doi.org/10.2991/icaita-16.2016.74How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yunxiang Wang
AU  - Sujuan Shi
AU  - Hao Zhou
AU  - Daqing Chen
AU  - Hongping Huang
PY  - 2016/01
DA  - 2016/01
TI  - Study of High Accuracy Displacement Field Measurement by Digital Image Correlation
BT  - Proceedings of the 2016 International Conference on Artificial Intelligence: Technologies and Applications
PB  - Atlantis Press
SP  - 301
EP  - 303
SN  - 1951-6851
UR  - https://doi.org/10.2991/icaita-16.2016.74
DO  - https://doi.org/10.2991/icaita-16.2016.74
ID  - Wang2016/01
ER  -