Method
VipsImageLCh2CMC
Declaration [src]
int
vips_LCh2CMC (
VipsImage* in,
VipsImage** out,
...
)
Description [src]
Turn LCh to CMC.
The CMC colourspace is described in “Uniform Colour Space Based on the CMC(l:c) Colour-difference Formula”, M R Luo and B Rigg, Journal of the Society of Dyers and Colourists, vol 102, 1986. Distances in this colourspace approximate, within 10% or so, differences in the CMC(l:c) colour difference formula.
This operation generates CMC(1:1). For CMC(2:1), halve Lucs and double Cucs.
::: seealso
vips_CMC2LCh().
Parameters
out |
VipsImage |
Output image. |
|
| The argument will be set by the function. | |
| The instance takes ownership of the data, and is responsible for freeing it. | |
... |
none |
|