López-Granado, O; Galiano, V; Martí Campoy, Antonio; Migallón, H.; Martinez Rach, Miguel Onofre; Piñol, Pablo; Perez Malumbres, Manuel Jose(Witpress, 2013)
Discrete Wavelet Transform has proved to be powerful for image compression
because it is able to compact frequency and spatial localization of image energy
into a small fraction of coefficients. For a long time it was ...