jnd


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  • noun

Synonyms for jnd

(psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetected

References in periodicals archive ?
At the encoder, for the base layer, after the prefilter P and M-point DCT transform, the JND model is introduced to make the DCT coefficients be sparse, firstly.
JND Legal Administration specializes in the management and administration of class action, bankruptcy and mass tort claims.
COMBINED FORCES - Colin Urquhart, divisional head of JND Response, which is teaming up with Ideal Stelrad
This means that these areas are the most suitable ones in which to hide the watermark signal and therefore the JND values corresponding to those areas must be high.
As a mouse pointer moves across the processed image, it indicates quantitative JND ratings at each point.
The ratings are expressed as JND (Just Noticeable Difference) units, with higher JND numbers indicating more visible distortions.