1mlib_ImageColorXYZ2RGB(3MLImBe)diaLib Library Functiomnlsib_ImageColorXYZ2RGB(3MLIB)
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NAME

6       mlib_ImageColorXYZ2RGB - XYZ to RGB color conversion
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SYNOPSIS

9       cc [ flag... ] file... -lmlib [ library... ]
10       #include <mlib.h>
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12       mlib_status mlib_ImageColorXYZ2RGB(mlib_image *dst, const mlib_image *src);
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DESCRIPTION

16       The mlib_ImageColorXYZ2RGB() function performs a color space conversion
17       from CIE XYZ to ITU-R Rec.708 RGB with D64 white point.
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20       The source and destination images must be three-channel images.
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23       It uses the following equation:
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25         |R|   |cmat[0] cmat[1] cmat[2]|   |X|
26         |G| = |cmat[3] cmat[4] cmat[5]| * |Y|
27         |B|   |cmat[6] cmat[7] cmat[8]|   |Z|
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31       where
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33         cmat[] = { 3.240479, -1.537150, -0.498535,
34                   -0.969256,  1.875992,  0.041566,
35                    0.055648, -0.204043,  1.057311 };
36         src[x][y] = { X, Y, Z };
37         dst[x][y] = { R, G, B };
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PARAMETERS

41       The function takes the following arguments:
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43       dst    Pointer to destination image.
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46       src    Pointer to source image.
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RETURN VALUES

50       The function returns MLIB_SUCCESS if successful. Otherwise  it  returns
51       MLIB_FAILURE.
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ATTRIBUTES

54       See attributes(5) for descriptions of the following attributes:
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59       ┌─────────────────────────────┬─────────────────────────────┐
60       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
61       ├─────────────────────────────┼─────────────────────────────┤
62       │Interface Stability          │Committed                    │
63       ├─────────────────────────────┼─────────────────────────────┤
64       │MT-Level                     │MT-Safe                      │
65       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

68       mlib_ImageColorConvert1(3MLIB),      mlib_ImageColorConvert1_Fp(3MLIB),
69       mlib_ImageColorRGB2XYZ(3MLIB),        mlib_ImageColorRGB2XYZ_Fp(3MLIB),
70       mlib_ImageColorRGB2YCC(3MLIB),        mlib_ImageColorRGB2YCC_Fp(3MLIB),
71       mlib_ImageColorXYZ2RGB_Fp(3MLIB), attributes(5)
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75SunOS 5.11                        2 Mar 2007     mlib_ImageColorXYZ2RGB(3MLIB)
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