- Defined in:
How pixels are coded.
Normally, pixels are uncoded and can be manipulated as you would expect. However some file formats code pixels for compression, and sometimes it's useful to be able to manipulate images in the coded format.
:nonepixels are not coded
:labqpixels encode 3 float CIELAB values as 4 uchar
:radpixels encode 3 float RGB as 4 uchar (Radiance coding)