'UsageDim instance As IColourConverter Dim RGB() As Integer Dim value() As Single value = instance.RGBToCIELab(RGB)
array<float>^ RGBToCIELab( array<int>^ RGB )
Parameters
- RGB
- An array of 3 values. Although made as Int32 values for CLS complicance, the range should be confined to the ushort range (0 - 0xFFFF)
Return Value
CIELab values in range 0-100.0 for L (first value) and -128.0 to +127.0
for a and b (second and theird values)