1Zhang Xiaoguang, Xu Jianjian and Li Yu. The research of defect recognition for radiographic weld image based on fuzzy neural network [C]//Fifth World Congress on Intelligent Control and Automation, 2004, 3(15-19): 2661-2665. 被引量：1
2Schuster G J, Doctor S R and Bond L J. A system for high-resolution, nondestructive, uhrasonic imaging of welds grains [J]. IEEE Trans On Instrumentation and Measurement, 2004, 53(6): 1 526-1 532. 被引量：1
3Li Yuan, Wang Qinglin, Xu De, et al. Recent Developments on Welding hnage Processing and Features Extraction [J]. Journal of the Institute of Measure and Control, 2007, 40 (5): 139-145. 被引量：1
4Laws K I. Texture energy measures[C]//Proceedings of Image Understanding Workshop, 1979 : 47-51. 被引量：1
5Haralick R M, Shanmugam K and Dinstein I. Textural Features for linage Classification [J]. IEEE Trans on Systems, Man and Cybernetics SMC, 1973,3 (6): 610-621. 被引量：1
6Jollife I T. Principal component analysis [M]. New York, NY: Springer- Verlag, 1986. 被引量：1
7Kaufman L, Rousseeuw J P. Finding Groups in Data: An Introduction to Cluster Analysis [ M ]. Wiley-lnterscience, 2005. 被引量：1
