. . . "0"^^ . . . "05713101-n"^^ . "just-noticeable difference"@en-us . "jnd"@en-us . . "105382330"@en-us . "0"^^ . . . . "just-noticeable difference"^^ . "(psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetected"@en-us . "105713101"^^ . .