Texture Modeling by Optimal Gray Scale Structuring Elements Using Morphological Pattern Spectrum. - Miho Miyagawa; Mitsuhiko Fujio; Akira Asano (ICPR, 2000)

Morphological Texture Analysis Using Optimization of Structuring Elements. - Akira Asano; Miho Miyagawa; Mitsuhiko Fujio (Theoretical Foundations of Computer Vision, 2002)