RRECBT.50013201201I!!PDFE.pdf
ThisRecommendationprovidesmethodologiesfortheassessmentofpicturequalityincludinggeneral
methodsoftest,thegradingscalesandtheviewingconditions.Itrecommendsthedouble-stimulus
impairmentscale(DSIS)methodandthedouble-stimuluscontinuousquality-scale(DSCQS)methodasw
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