Application of Enhanced-2D-CWT in Topographic Images for Mapping Landslide Risk Areas. - Victor Vermehren Valenzuela; Rafael Dueire Lins; Hélio Magalhães de Oliveira (ICIAR, 2013)

Close Approximations for Daublets and their Spectra. - Victor Vermehren Valenzuela; J. E. Wesen; Hélio M. de Oliveira (CoRR, 2015)

ND-Wavelets Derived from Anti-symmetric Systems of Isolated Particles using the Determinant of Slater. - Hélio M. de Oliveira; Victor Vermehren Valenzuela (CoRR, 2019)

Multidimensional Wavelets for Scalable Image Decomposition: Orbital Wavelets. - Hélio M. de Oliveira; Victor Vermehren Valenzuela; Renato J. Cintra (CoRR, 2020)

Multi-dimensional wavelets for scalable image decomposition: Orbital wavelets. - Hélio M. de Oliveira; Victor Vermehren Valenzuela; Renato J. Cintra (Int. J. Wavelets Multiresolution Inf. Process., 2020)