Here are some demos, codes, and supplementary files:
MATLAB GUI:
material matching task (material probe): MatMix 1.0
light matching task: MixIM 1.0
MATLAB + PTB:
4-category discrimination task (Zhang, de Ridder, & Pont, 2018):
PTB code + stimuli (ZIP format, 3MB)
ordering task
MDS task (glossiness perception): PTB code + stimuli (ZIP format, 6MB, not published yet, all rights reserved)
rating (15 images simultaneously): (not published yet)
light map metrics based on SH (Zhang, de Ridder, Barla, & Pont, 2019):
.m code + light maps (ZIP format, 8 MB)
.m code without light maps (ZIP format, 8KB)
Image features (posterization & thresholding)
.m code + stimuli (ZIP format, 4MB)
