Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageColorXYZ2RGB(mlib_image *dst, const mlib_image *src);
The mlib_ImageColorXYZ2RGB() function performs a color space conversion from CIE XYZ to ITU-R Rec.708 RGB with D64 white point.
The source and destination images must be three-channel images.
It uses the following equation:
|R| |cmat[0] cmat[1] cmat[2]| |X| |G| = |cmat[3] cmat[4] cmat[5]| * |Y| |B| |cmat[6] cmat[7] cmat[8]| |Z|
where
cmat[] = { 3.240479, -1.537150, -0.498535, -0.969256, 1.875992, 0.041566, 0.055648, -0.204043, 1.057311 }; src[x][y] = { X, Y, Z }; dst[x][y] = { R, G, B };
The function takes the following arguments:
Pointer to destination image.
Pointer to source image.
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Committed |
MT-Level |
MT-Safe |
mlib_ImageColorConvert1(3MLIB), mlib_ImageColorConvert1_Fp(3MLIB), mlib_ImageColorRGB2XYZ(3MLIB), mlib_ImageColorRGB2XYZ_Fp(3MLIB), mlib_ImageColorRGB2YCC(3MLIB), mlib_ImageColorRGB2YCC_Fp(3MLIB), mlib_ImageColorXYZ2RGB_Fp(3MLIB), attributes(5)
Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also