Anstis (1983) A minimum motion technique for judging equiluminance
bars in the test grating (red and green in this case) by adjusting their relative. COLOUR ... This was designed to minimize flicker and hold adaptation level constant ..... tant whenever the experimenter wishes to study the chromatic channels ... Anstis, S.M. (1980). The preception of apparent movement. Phil. Trans. Roy. Soc.,.