1. From: Hue shifts produced by temporal asymmetries in chromatic signals
Journal of Vision. 2017;17(9):2. doi: /17.9.2
Figure Legend:
The panels of Figure 4 summarize the slope-discrimination data for KR (top panel), JA (middle panel, raw data in Figure 3), and MS (bottom panel). In each panel, the position of the peak at threshold of the more slowly-off waveform that corresponds to 75% correct discrimination is plotted as a function of frequency (Hz); the location of the peak is a measure of the asymmetry of the waveform. (The position of the peak of the more slowly-on waveform is always one minus the peak of the slowly-off waveform.) Both scales are linear. Thus, asymmetry in the pair of stimuli to be discriminated is indicated by the position within the half-cycle from 0.0 to 0.5 of the peak stimulus value of the more slowly-off waveform: 0.5 corresponds to symmetrical triangular waveforms, whereas 0.0 corresponds to slowly-off sawtooth waveforms. The observers were discriminating between randomly located hemifields containing matched pairs of more slowly-off and more slowly-on waveforms.
Date of download: 11/6/2017
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