Principal component analysis used in pulsed thermographic NDT of aluminum specimens

[1] Vavilov V. Evaluating the efficiency of data processing algorithms in transient thermal NDT Burleigh D, Cramer K, Peacock G. Proc SPIE Thermosense XXVI. Bellingham,WA:SPIE,2004:336-347 [2] Ibarra-Castanedo C, Gonz lez D, Galmiche F, et al. Discrete signal transforms as a tool for processing and analyzing pulsed thermographic data Miles J J, Peacock G R, Knettel K M. Proc SPIE Thermosense XXVIII. Bellingham,WA:SPIE,2006:620514.1-620514.12 [3] Maldague X, Galmiche, F, Ziadi A. Advances in pulsed phase thermography[J]. Infrared Physics & Technology,2002,43:175-181 [4] 郭兴旺,邵威,郭广平,等.红外无损检测加热不均时的图像处理方法[J].北京航空航天大学学报,2005,31(11):1204-1207 Guo Xingwang,Shao Wei,Guo Guangping,et al. Image processing algorithms for uneven heating in infrared thermographic NDT[J]. Journal of Beijing University of Aeronautics and Astronautics,2005,31(11):1204-1207(in Chinese) [5] 郭兴旺,高功臣,吕珍霞.基于奇异值分解的红外热图像序列处理[J].北京航空航天大学学报,2006,32(8):937-940 Guo Xingwang,Gao Gongchen, Lü Zhenxia. Infrared image sequence processing based on singular value decomposition[J]. Journal of Beijing University of Aeronautics and Astronautics,2006,32(8):937-940(in Chinese) [6] Rajic N. Principal component thermography for flaw contrst enchancement and flaw depth characterization in composite structures[J]. Composite Structures,2002,58:521-528  [7] Marinettia S, Finessob L, Marsilioa E. Matrix factorization methods: Application to thermal NDT/E[J]. NDT & E International, 2006, 39:611-616