The error scores of the Farnsworth Munsell 100-hue tests were plotted for 30 congenital red-green color deficient subjects using the Farnsworth and Kinnear methods. The scores were analyzed using Knoblauch's and Smith et al., methods. Results: the choice of plotting method has a significant effect when using Knoblauch's analysis method.

© 2004 Optical Society of America

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