High-Quality Software Development System - AYUMI. - Masahiro Toyama; Mamoru Sugawara; Kiyoh Nakamura (IEEE J. Sel. Areas Commun., 1990)

Colorization Algorithm based on Image Segmentation and Graph Signal Processing. - Mamoru Sugawara; Kazunori Uruma; Seiichiro Hangai (APSIPA, 2018)

Image Segmentation Based Graph-Cut Approach to Fast Color Image Coding via Graph Fourier Transform. - Kaito Abiko; Kazunori Uruma; Mamoru Sugawara; Seiichiro Hangai; Takayuki Hamamoto (VCIP, 2019)

Local and Global Graph Approaches to Image Colorization. - Mamoru Sugawara; Kazunori Uruma; Seiichiro Hangai; Takayuki Hamamoto (IEEE Signal Process. Lett., 2020)