Sayadi, Mounir, Samir Sakrani, Farhat Fnaiech, and Mohamed Cheriet. 2008. “Gray-Level Texture Characterization Based on a New Adaptive Nonlinear Auto-Regressive Filter”. ELCVIA Electronic Letters on Computer Vision and Image Analysis 7 (1). Cerdayola del Vallès, Spain:40-53. https://doi.org/10.5565/rev/elcvia.158.