点击次数：

发表刊物：IEEE Sensors Journal

摘要：Selection of specific frame from transient thermal image video to maximize the contrast of thermal variation and defect pattern from complex geometrical samples remain a challenge. In order to accurately find anomalous patterns from the transient thermal pattern for defect detection and further quantitative NDE, this paper employs a single channel blind source separation algorithm. This method enables spatial and time patterns to be extracted according to the whole transient response behavior without any training knowledge.

全部作者： Yuhua Cheng, W.L. Woo, Gui Yun Tian, Bin Gao,Libing Bai

通讯作者：Bin Gao

学科门类：工学

卷号：13

期号：6

页面范围：2094-2101

是否译文：否

发表时间：2013-04-17