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Tagged Image File Format  |  1994-08-03  |  23KB  |  1728x2500
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OCR: TTFE 5.0 Appendices The ordering is x, y. Primary Chrom ticittes Tag 319 (13F} RATIONAL The primary color chromaticities. Note that thesc values arc described using 1931 CIH XXX chromaticity diagram and only the chromaticitics irt specified F paint images, thest represert the chromaticities f the ITUCHII and for scanned image they are fTOT the fitter setight source comblnarion of scanner Default is the SMPTE primary color chrortaticities: Red 0.635 0.340 Gren : 0.305 0.595 Blue 0.155 0.070 The is Ted x rod ygen green y. bluc x. blue y Color Response Curves Defauit for ColorResponseCurves represents curves COITCS sponding to the NTSC standard gamma oF 2.2. IX Defaults The : defaults used by TIFF reflect industry standaris. Both I the WhitePoint and yChromaticities tags have defaults that ar ...