A Method of Noise Control using in Shearography Inspection System

DOI

10.2991/emeit.2012.502How to use a DOI?

Keywords

Noise Control, Inspection, Wavelet

Abstract

The shearography inspection technology is extremely fitting for the non-destructive testing of composites, tyres, panels of vehicle or airplane. But the testing image of shearography includes much speckle noise, so noise control is a very important task. A method called real time integrated porcessing is presented is this paper, especially, wavelet transform method is multi-resolution analysis, it can reduce noise, and at the same time, can keep the details of the image. The wavelet noise control technique is studied in this paper particularly. Experimental results are satisfactory.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jian ZHANG
AU  - Huijuan FENG
AU  - Xiaoyan WANG
PY  - 2012/09
DA  - 2012/09
TI  - A Method of Noise Control using in Shearography Inspection System
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 2267
EP  - 2270
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.502
DO  - 10.2991/emeit.2012.502
ID  - ZHANG2012/09
ER  -