Application of improved PCA to thermal wave image processing

[1] Vavilov V. Evaluating the efficient of data processing algorithms in transient thermal NDT Burleigh D D, Elliott C K, Raymond P G. Thermosense XXVI. Bellingham:SPIE, 2004:336-347 [2] González D A, Ibarra C C, Madruga F J, et al. Differentiated absolute phase contrast algorithm for the analysis of pulsed thermographic sequences[J]. Infrared Physics & Technology, 2006,48(1):16-21 [3] Shepard S M, Lhota James R, Rubadeux B A, et al. Reconstruction and enhancement of active thermographic image sequences[J]. Optical Engineering, 2003,42(5):1337-1342 [4] Avdelidis N P, Almond D P, Dobbinson A,et al. Aircraft composites assessment by means of transient thermal NDT[J]. Progress in Aerospace Sciences, 2004,40(3):143-162 [5] Krishnapillai M, Jones R, Marshall I H,et al．NDTE using pulse thermography: numerical modeling of composite subsurface defects[J]． Composite Structures, 2006,75(1):241-249 [6] Sharma A, Paliwal K K. Fast principal component analysis using fixed-point algorithm[J]. Pattern Recognition Letters, 2007,28(10):1151-1155 [7] Zhu Xiaolong, Ye Jimin, Zhang Xianda. A fixed-point nonlinear PCA algorithm for blind source separation[J]. Neurocomputing,2005,69(1):264-272 [8] 张长江,王晓东,张浩然.红外图像全局和局部对比度增强的非线性增益法[J].计算机辅助设计与图形学学报,2006,l18(6):844-848 Zhang Changjiang, Wang Xiaodong, Zhang Haoran. Non-linear gain algorithm to enhance global and local contrast for infrared image[J]. Journal of Computer-Aided Design & Computer Graphics, 2006,l18(6):844-848(in Chinese)