XvYCC
Sign in to saveright|thumb|Sony's x.v.Color logo thumb|xvYCC (dashed) and Rec 709 (solid) gamuts plotted within the CIE 1931 color space|CIE 1931 chromaticity diagram. xvYCC or extended-gamut YCbCr is a color space that can be used in the video electronics of television sets to support a gamut 1.8 times as large as that of the sRGB color space. xvYCC was proposed by Sony, specified by the IEC in October 2005 and published in January 2006 as IEC 61966-2-4. xvYCC extends the ITU-R BT.709 tone curve by defining over-ranged values. xvYCC-encoded video retains the same color primaries and white point as BT.709, a
Article · Italiano
xvYCC o gamut esteso YCC (anche x.v.Color) è uno spazio colore usato nell'elettronica video per avere un gamut 2,8 volte più grande dello spazio colore sRGB, Fu proposto da Sony, con le specifiche definite dallo IEC nell'ottobre 2005 e pubblicato nel gennaio 2006 come IEC 61966-2-4. Verrà usato nei video Ultra HD 8k dei blu ray.
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