| abstract |
A method (400) for marking a printed object (110) is disclosed. For example, the method includes printing a three-dimensional, 3D, object (110) via a fused filament fabrication, FFF, printer, receiving a desired color marking to be marked on a surface (112) of the 3D object (110), and controlling a point energy source (104) to emit energy on a thermal treatment layer of the 3D object (110) in accordance with the desired color marking. |