a chromatic range/combination
1 belonging or relating to a musical scale in which the notes follow each other in semitones:
the chromatic scale
Estimating chromatic contrast thresholds from the transient visual evoked potential.
Discrimination in the absence of chromatic contrast between the test and surround was also studied.
The gap effect: chromatic and achromatic visual discrimination as affected by field separation.
A straight line can be fitted to all data points in each plot, providing a straightforward estimate of the chromatic discrimination threshold.
Temporal responses to chromatic and achromatic change inferred from temporal double-pulse integration.
There is again no correlation between the matching range and the subject's measure of red-green chromatic sensitivity y 3.318 0.768 * x; r 2 0.011!.
Immediately after testing on the sixth day, very-long-term chromatic adaptation began and continued for 12 or 14 days.
The chromatic stimulation probed only responses to the red-green axis.
