Manipulación del espectro de una función bidimensional para realce de defectos superficiales en piezas metálicas
Resumen
Este trabajo tiene el objetivo de mostrar los resultados obtenidos a través de la manipulación del espectro de una función bidimensional para realzar los defectos superficiales en piezas metálicas. La función bidimensional corresponde a una imagen de intensidades tomada sobre una pieza metálica y a través de la transformada discreta de Fourier bidimensional se ha trasladado al dominio de la frecuencia para ser alterada por un banco de filtros.
Citas
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PAJARES G. (2002). Computador". México Alfamaomega. p250
ZAO-CHAO BAO; XIN-GE YOU; CHUN-FANG XING; QING-YAN HE. (2007). "lmage Denoising by using Non Tensor Product Wavelets Filter Banks", Maclúne Learning and Cybemetics, 2007 International Conference on, vol.3, no., pp.1734-1738, 19-22.
WEIHUA LIU; MINGYI HE; PENGLANG SHUI; YUANYUAN CHENG. (2009). "Residue-basedfusion of denoised images by different filter Banks", Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on , vol., no., pp.2420-2423, 25-27.
KHAN, M.A.U.; KHAN, M.K.; KHAN, M.A. (2005). "Comparative Analysis of Decimation-Free Directional Filter Bank with Directional Filter Bank: In Context of lmage Enhancemen f' , 9th International Multitopic Conference, IEEE INMIC 2005 , vol., no., pp.1-8, 24-25.
KOTTERI, K.A.; BELL, A.E.; CARLETTA, J.E. (2004). "Design of multiplierless, high-performance, wavelet filter banks with image compression applications", Circuits and Systems 1: Regular Papers, IEEE Transactions on , vol.51, no.3, pp. 483- 494.
QUIRK, M.D.; BRISLAWN, C.M. (2004). "Existence of optima! paraunitary finite impulse response filter banks far continuous objective functionals [JPEG- 2000 image compression applications]" , Digital Signal Processing Workshop, 2004 and the 3rd IEEE Signal Processing Education Workshop. 2004 IEEE llth , vol., no., pp. 44- 48, 1-4.
GORNALE, S.S.; HUMBE, V.T.; JAMBHORKAR, S.S.; YANNAWAR, . P.; MANZA, R.R.; KALE, K.V. (2007).
"Multi-Resolution System far MRI (Afagnetic Resonance lmaging) lmage Compression: A Heterogeneous Wavelet Filters Bank Approach" , Computer Graplúcs, Imaging and Visualisation, 2007. CGIV '07 , vol., no., pp.495-500, 14-17.
LOTFY, M.; RASHWAN, A. (2006). "A Comparative Study of Multirate Filter Bank Structures far Wavelet lmage Coding", Radio Science Conference, 2006. NRSC 2006. Proceedings of the Twenty Tlúrd National, vol.O, no., pp.1-8, 14-16 March
ERER, I.; KENT, S.; KARTAL, M. (2008). "SAR image segmentation using 2D four channel filter bank with lattice structure" , Radar Conference. RADAR '08. IEEE , vol., no., pp.1-4, 26-30 May.
MIYAZAKI, A. (2003). "On the evaluation of wavelet filter banks far wavelet-based image watermarking" , Image and Signal Processing and Analysis. ISPA 2003. Proceedings of the 3rd International Symposium on , vol.2, no., pp. 877- 882 Vol.2, 18-20 Sept. 2003.
ZHANG, X.; WANG, S. (2006). "lmage restoration using truncated SVD filter bank based on an energy criterion" , Vision, Image and Signal Processing, IEE Proceedings - , vol.153, no.6, pp.825-836, December.
HONG, P.S.; KAPLAN, L.M.; SMITH, M.J.T. (2003). "Hyperspectral image segmentation using filter banks far texture augmentation" , Advances in Techniques for Analysis of Remotely Sensed Data, 2003 IEEE Workshop on, vol., no., pp. 254- 258, 27-28 October.
YOUSUN KANG; KIDONO, K.; NAITO, T.; NINOMIYA, Y. (2008). "Multiband image segmentation and object recognition using texture filter Banks", Pattem Recognition. ICPR 2008. 19th International Conference on , vol., no., pp.1-4, 8-11 Dec. 2008.
VO, A.P.N.; ORAINTARA, S.; NGUYEN, T.T. (2007). "Using Phase and Magnitude lnformation of the Complex Directional Filter Bank far Texture lmage Retrievaf' , Image Processing. ICIP 2007.IEEE International Conference on , vol.4, no., pp.IV-61-IV-64, Sept. 16 2007-0ct. 19 2007.
VO, A.P.N.; NGUYEN, T.T.; ORAINTARA, S. (2006). "Texture image retrieval using complex directional filter ban/(' . Circuits and Systems, 2006. ISCAS 2006. Proceedings. IEEE International Symposium on , vol., no., pp.4 pp.-5498, 0- 0 O.
ZHENYU HE; XINGE YOU; YUAN YAN TANG; WANG, P.; YUN XUE. (2006). "Texture Jmage Retrieval Using
Novel Non-separable Filter Banks Based on Centrally Symmetric Matrices", Pattem Recognition. ICPR 2006. 18th International Conference on , vol.4, no., pp.161-164, 0-0 O.
HASHIM, H.S.; PRABUWONO, A.S.; SHEIKH ABDULLAH, S.N.H. (2010). "A study on pre-processing algorithms far metal parts inspection" . Energy, Power and Control (EPC-IQ), lst International Conference on , vol., no., pp.195-198, Nov. 30 2010-Dec. 2 2010.
NGAN, H.Y.T.; PANG, G.K.H. (2009). "Regularity Analysis far Patterned Texture Jnspection". Automation Science and Engineering, IEEE Transactions on , vol.6, no. l, pp.131-144, Jan.
CHUANZHEN LI; JINGLING WANG; LONG YE; HUI WANG. (2009). "A Novel Method of Dynamic Textures Analysis and Synthesis" Computational Sciences and Optimization. CSO 2009. International Joint Conference on , vol.2, no., pp.328-332, 24-26 April 2009.
GARZÓN R., J., C. BARRERO, K. E. GARCÍA, F. PÉREZ, J. GALEANO, A. SALAZAR, AND H. LORDUY. (2006).
"Morphological analysis and classification of types of surface corrosion damage by digital image processing" . Revista Colombiana de Física 38, no. 2: 557-560.
