the minimum degree of arousal which can be identified visually. 2. any of the limitations for identifying a multitude of aspects of visual arousal, inclusive of contrast sensitivity, severity, resolution, motion and position acuities, etc.
the minimum degree of arousal which can be identified visually. 2. any of the limitations for identifying a multitude of aspects of visual arousal, inclusive of contrast sensitivity, severity, resolution, motion and position acuities, etc.