Employing grayscale fonts with equivalent luminance of background colours to discourage grayscale photocopying

Hoong-Cheng SoongZhu ZengYuting Li2024-12-272024-12-272012-01-1110.1117/12.920940https://dspace-cris.utar.edu.my/handle/123456789/8572Employing grayscale fonts with equivalent luminance of background colours to discourage grayscale photocopyingproceedings-article