@article{farrell2011optimizing, author = {Farrell, Joyce and Eldar, Shalomi and Larson, Kevin and Matskewich, Tanya and Wandell, Brian}, title = {Optimizing subpixel rendering using a perceptual metric}, year = {2011}, month = {July}, abstract = {— ClearType is a subpixel-rendering method designed to improve the perceived quality of text. The method renders text at subpixel resolution and then applies a one-dimensional symmetric mean-preserving filter to reduce color artifacts. This paper describes a computational method and experimental tests to assess user preferences for different filter parameters. The computational method uses a physical display simulation and a perceptual metric that includes a model of human spatial and chromatic sensitivity. The method predicts experimentally measured preferences for filters for a range of characters, fonts, and displays.}, url = {http://approjects.co.za/?big=en-us/research/publication/optimizing-subpixel-rendering-using-a-perceptual-metric/}, pages = {513-519}, journal = {Journal of The Society for Information Display}, volume = {19}, number = {8}, }