Pardo Gómez, Emilia(Universitat Politècnica de València, 2011-09-12)
La presente tesis doctoral se centra en el estudio de la transformada wavelet no diezmada (undecimated wavelet transform, UWT), así como en su aplicación a procesos de reducción de ruido y detección de señales. Como ...
San Emeterio Prieto, José Luis; Rodríguez-Hernández, Miguel A.(Springer Verlag (Germany), 2015-03)
Wavelets are a powerful tool for signal and image denoising. Most of the denoising applications in different fields were based on the thresholding of the discrete wavelet transform (DWT) coefficients. Nevertheless, DWT ...
Rodríguez-Hernández, Miguel A.; Ramos, Antonio; San Emeterio Prieto, José Luis(IOP Publishing: Hybrid Open Access, 2011-10)
Ultrasonic measurements using orthogonal collimated beams provide both complementary and redundant information about internal parts of pieces or structures being tested, which must be fused. In this paper, a new wavelet-based ...