Closed-Form Correlation Model of Oriented Bandpass Natural Images - Che-Chun Su; Cormack, Lawrence K.; Bovik, Alan C. (IEEE signal processing letters, 2015)
Keywords: Bandpass; Bivariate model; closed-form; Computational modeling; Computer programs; Correlation; Decomposition; Exact solutions; Gaussian distribution; Hidden Markov models; Histograms; Joints; Mathematical analysis; natural scene statistics (NSS); Robustness; spatial-oriented correlation model; Statistical analysis; Wavelet transforms