Publication details

Gaze Analysis of BRDF Distortions

Conference Paper (international conference)

Filip Jiří, Havran V., Myszkowski K.

serial: Workshop on Material Appearance Modeling , Eds: Klein R., Rushmeier H.

action: 4th Eurographics Workshop on Material Appearance Modelling (MAM), (Dublin, IE, 22.6.2016)

project(s): GA14-02652S, GA ČR

keywords: BRDF, distortion, eye-tracking, gaze

preview: Download

abstract (eng):

BRDFs are currently used as a standard representation of material surface reflectance properties either in the from of tabulated measurements or a parametric model. However, the compression of tabulated representations as well as their fitting into such a parametric model typically introduces some visual degradations. We describe our analysis of the human gaze behavior in two types of standard visual experiments, where the common task is to compare a pair of BRDFs. The analysis was carried out across six different isotropic/anisotropic materials and three application-relevant BRDF degradation models.