@inproceedings{e9e9d82a42f34d9aae1f8258b0a2fda4,
title = "Air leak localization method based on infrared thermography using local gray-entropy difference algorithm",
abstract = "A novel air leak diagnosis and localization method for vessels is proposed. The tempreture field around the leak changes during air inflation and deflation.The changing phenomenon is acquired by thermal camera and the best detecting time is confirmed by temperature curves.Then a local gray-entropy difference algorithm is used to identify the leak area from infrared images captured during inflation and deflation. The gray information of local gray-entropy enhances the difference between leak area and non-leak area largely meanwhile the entropy information of local gray-entropy improves robustness performance.Experiments verify that the leak localization method is effective and sensitive.",
keywords = "Infrared thermography, Leak localization, Local gray-entropy",
author = "Hehong Qin and Tao Wang and Wei Fan",
year = "2012",
doi = "10.4028/www.scientific.net/AMM.233.200",
language = "English",
isbn = "9783037855164",
series = "Applied Mechanics and Materials",
pages = "200--203",
booktitle = "Fluid Dynamic and Mechanical and Electrical Control Engineering",
note = "16th International Conference on Fluid Dynamic and Mechanical and Electrical Control Engineering, FDMECE 2012 ; Conference date: 10-11-2012 Through 11-11-2012",
}