Dependence of texture classification accuracy on spectral information. - Michele Conni; Helene Midtfjord; Peter Nussbaum; Phil J. Green (CVCS, 2018)

A Model of Visual Opacity for Translucent Colorants. - Helene Midtfjord; Phil J. Green; Peter Nussbaum (Material Appearance, 2018)

On the Acquisition and Reproduction of Material Appearance. - Aditya Sole; Davit Gigilashvili; Helene Midtfjord; Dar'ya Guarnera; Giuseppe Claudio Guarnera; Jean-Baptiste Thomas; Jon Yngve Hardeberg (CCIW, 2019)

Vividness as a Colour Appearance Attribute. - Helene Midtfjord; Phil J. Green; Peter Nussbaum (CIC, 2019)