TY - GEN AU - J. Hinton, Raymond AU - Vidakovic, Brani AU - Ramírez Cobo, Josefa A4 - Estadística e Investigación Operativa PY - 2026 UR - http://hdl.handle.net/10498/38829 AB - The wavelet spectra is a common starting point for estimating the Hurst exponent of a self-similar signal using wavelet-based techniques. The decay of the log2... LA - eng KW - Scaling KW - non-decimated wavelet transform KW - 2D fractional Brownian motion KW - image classification TI - The dual wavelet spectra: an alternative perspective on Hurst exponent estimation with application to mammogram classification ER -