Ppmcie User Manual(0) Ppmcie User Manual(0) (NAME) ppmcie - CIE PPM (SYNOPSIS) ?Bppmcie?P [ ?B-rec709?P|?B-cie?P|?B-ebu?P|?B-hdtv?P|?B-ntsc?P|?B-smpte?P ] [?B- xy?P|?B-upvp?P] [?B-red?P ?Irx?P ?Iry?P] [?B-green?P ?Igx?P ?Igy?P] [?B-blue?P ?Ibx?P ?Iby?P] [?B-white?P ?Iwx?P ?Iwy?P] [?B-size?P ?Iedge?P] [{?B-xsize?P|?B-width?P} ?Iwidth?P] [{?B-ysize?P|?B-height?P} ?Iheight?P] [?B-noblack?P] [?B-nowpoint?P] [?B-nolabel?P] [?B-noaxes?P] [?B-full?P] (DESCRIPTION) Netpbm(1). ?Bppmcie?P PPM <<>> CIE -- PPM . PPM RGB . CIE () CIE X-Y . X Y . ( CIE u'-v' ). PPM RGB ITU-R Recommendation BT.709 (gamma-corrected) . ppm(1) . ?Bppmcie?P PPM . ?Bppmcie?P PPM ( ) . PPM . RGB ( PPM ) . - PPM . ?Bppmcie?P : . ?B-full?P ?Bppmcie?P . ?Bppmcie?P CIE X-Y . ?Bppmcie?P . ( ) . (gamut) . CIE X-Y ( ). ?Bppmcie?P / . . ?Bppmcie?P ( ) CIE X-Y . . ?Bppmcie?P ( ) . ?Bppmcie?P . . . CIE . (color mapped) ?Bpnmquant?P ?Bppmdither?P . (OPTIONS) libnetpbm ( ?B-quiet?P ) ?Bppmcie?P : . ?B-rec709?P ?B-cie?P ?B-ebu?P ?B-hdtv?P ?B-ntsc?P ?B-smpte?P . ?B-rec709?P ITU-R BT.709 . ?Bppmcie?P PPM ( ). ?B-ebu?P PAL SECAM . ?B-ntsc?P NTSC ( ). ?B-smpte?P (SMPTE) RP-37 RP-145 ?B-hdtv?P ?IHDTV ideal?P . ?B-cie?P ?B-cie?P ?Bcietoppm?P . ?B-xy?P x y CIE 1931. . ?B-upvp?P u' v' 1976 x y CIE 1931. u' v' u' v' . ?B-red?P?I rx ry?P ?Ix?P ?Iy?P CIE . ?B-green?P?I gx gy?P ?Ix?P ?Iy?P CIE . ?B-blue?P?I bx by?P ?Ix?P ?Iy?P CIE . ?B-white?P?I wx wy?P ?Ix?P ?Iy?P CIE . ?B-size?P?I edge?P ?Iedge?P ?Iedge?P . 512x512 . ?B-xsize|-width?P?I width?P ?Iwidth?P . . CIE . ?B-ysize|-height?P?I height?P ?Iheight?P . . CIE . ?B-noblack?P . ?B-nowpoint?P . ?B-nolabel?P . ?B-noaxes?P . ?B-full?P CIE ( ) . (INTERPRETATION OF COLOR CHART) () . ( ) . . ( ) . . . . . . . . PPM ( ). PPM . . . . . . . . . . . . . ( ). . . (tristimulus) ( ITU-R BT.709). ( BT.709). ( ) ( ). ITU-R BT.709 () D65 ( ) . . D65 . BT.709 . . . . BT.709 . . . . BT.709 . BT.709 D65 . . . << >> (line of purples) . (SEE ALSO) ppmdither(1), pnmquant(1), ppm(1) (AUTHOR) (C) (John Walker) (?Ikelvin@fourmilab.ch?P) : http://www.fourmilab.ch . << >> . (DOCUMENT SOURCE) Netpbm 'makeman' HTML . : http://netpbm.sourceforge.net/doc/ppmcie.html netpbm documentation 31 July 2005 Ppmcie User Manual(0)