@misc{farrell2009visual,
author = {Farrell, Joyce and Xu, Jiajing and Larson, Kevin and Wandell, Brian},
title = {Visual Preference for ClearType Technology},
year = {2009},
month = {May},
abstract = {ClearType filtering is a sub-pixel rendering method that improves the perceived image quality of text. The method renders text at subpixel resolution and then applies a one-dimensional filter to reduce color artifacts. We performed behavioral and computational experiments to analyze the effect of varying the linear filter parameters. Specifically, we systematically varied the values of a symmetric, mean-preserving, five-tap filter; such filters are described by a two-dimensional parameterization. We generated ClearType versions of the same letter from a large set of these filters and asked subjects to select the version that they preferred. Subjects' preferred renderings from a compact region in the two-dimensional parameter space. Computational analyses show that the preference data are predicted by the SCIELAB metric, a spatio-chromatic metric of human visual sensitivity.},
url = {http://approjects.co.za/?big=en-us/research/publication/visual-preference-for-cleartype-technology/},
}