Rodríguez-Hernández, Miguel A.; San Emeterio, Jose L.(Springer Verlag (Germany), 2016-03)
Cycle spinning (CS) and a'trous algorithms are different implementations of the undecimated wavelet transform (UWT). Both algorithms can be used for UWT and even though the resulting wavelet coefficients are different, ...
Rodríguez-Hernández, Miguel A.(MDPI AG, 2019-06-20)
[EN] The Undecimated Wavelet Transform is commonly used for signal processing due to its advantages over other wavelet techniques, but it is limited for some applications because of its computational cost. One of the methods ...
Denoising of biomedical signals using wavelet transform is a widely used technique. The use of undecimated wavelet transform (UWT) assures better denoising results but implies a higher complexity than discrete wavelet ...
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 ...