Seismic trace noise reduction by wavelets and double threshold estimation. - Regis Nunes Vargas; Antônio Cláudio Paschoarelli Veiga (IET Signal Process., 2017)

Electrocardiogram signal denoising by clustering and soft thresholding. - Regis Nunes Vargas; Antônio Cláudio Paschoarelli Veiga (IET Signal Process., 2018)

Empirical Mode Decomposition, Viterbi and Wavelets Applied to Electrocardiogram Noise Removal. - Regis Nunes Vargas; Antônio Cláudio Paschoarelli Veiga (Circuits Syst. Signal Process., 2021)