Function

Vipscol_XYZ2Lab

Declaration [src] 

void
vips_col_XYZ2Lab (
  float X,
  float Y,
  float Z,
  float* L,
  float* a,
  float* b
)

Description [src]

Calculate XYZ from Lab, D65.

See also: vips_XYZ2Lab().

Parameters

X

Type: float

Input CIE XYZ colour.

Y

Type: float

Input CIE XYZ colour.

Z

Type: float

Input CIE XYZ colour.

L

Type: float*

Return CIE Lab value.

The argument will be set by the function.
a

Type: float*

Return CIE Lab value.

The argument will be set by the function.
b

Type: float*

Return CIE Lab value.

The argument will be set by the function.