%0 Generic %1 herrera2012blind %A Herrera, Roberto H. %A Moreno, Eduardo %A Calas, Héctor %A Orozco, Rubén %D 2012 %K bispectrum blind deconvolution, transform wavelet %R 10.1007/11578079_69 %T Blind Deconvolution of Ultrasonic Signals Using High-Order Spectral Analysis and Wavelets %U http://arxiv.org/abs/1205.3753 %X Defect detection by ultrasonic method is limited by the pulse width. Resolution can be improved through a deconvolution process with a priori information of the pulse or by its estimation. In this paper a regularization of the Wiener filter using wavelet shrinkage is presented for the estimation of the reflectivity function. The final result shows an improved signal to noise ratio with better axial resolution.

@misc{herrera2012blind, abstract = {Defect detection by ultrasonic method is limited by the pulse width. Resolution can be improved through a deconvolution process with a priori information of the pulse or by its estimation. In this paper a regularization of the Wiener filter using wavelet shrinkage is presented for the estimation of the reflectivity function. The final result shows an improved signal to noise ratio with better axial resolution.}, added-at = {2012-10-15T04:57:20.000+0200}, author = {Herrera, Roberto H. and Moreno, Eduardo and Calas, Héctor and Orozco, Rubén}, biburl = {https://www.bibsonomy.org/bibtex/2804eeb5af895ead38f6b19a5fed9ab55/hentronix}, description = {Blind Deconvolution of Ultrasonic Signals Using High-Order Spectral Analysis and Wavelets}, doi = {10.1007/11578079_69}, interhash = {8879f0ca30f6c6556bc050f175fd8139}, intrahash = {804eeb5af895ead38f6b19a5fed9ab55}, keywords = {bispectrum blind deconvolution, transform wavelet}, note = {cite arxiv:1205.3753Comment: 8 pages, CIARP 2005, LNCS 3773}, timestamp = {2012-10-26T08:04:21.000+0200}, title = {Blind Deconvolution of Ultrasonic Signals Using High-Order Spectral Analysis and Wavelets}, url = {http://arxiv.org/abs/1205.3753}, year = 2012 }