Title :
Texture analysis: Comparison of autocorrelation-based with cumulant-based approaches
Author :
Murino, Vittorio ; Ottonello, Cinthya ; Pagnan, Sergio ; Trucco, Andrea
Author_Institution :
DIMI -University of Udine, Via delle Scienze 206, 33100 Udine, Italy
Abstract :
In this paper the use of 3rd-order cumulants, i.e. triple correlations, is proposed for texture analysis. Properties of such features are derived, with particular attention to insensitivity to symmetrically distributed noises and statistical estimate stabilility. Experimental evaluation of 3rd-order cumulants as descriptive features for textures is carried out in comparison with autocorrelation-based approaches.
Keywords :
Correlation; Estimation; Gaussian noise; Gaussian processes; Image segmentation; Signal to noise ratio;
Conference_Titel :
European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
Conference_Location :
Trieste, Italy
Print_ISBN :
978-888-6179-83-6