Painting portrait machine in the production of partial color is the most troublesome thing, the color is unavoidable, can only be narrowed as far as possible, photo machine out of the map and computer color is not the same? Here for a brief introduction to the reasons:

1, if you want to compare, you can not expect the picture to hit the picture and the color on the computer is exactly the same, because the display is RGB real color gamut, painting photo machine is CMYK fake color field narrow, software automatic conversion mode will lose some color, this is normal. The general solution is to adjust the partial color. The method is to reduce the amount of yellow in the Y channel, and adjust it many times. Of course, you can also ask the experts to help you adjust the curve and store it after satisfaction, just spend some money.

2. Before printing, please check whether the pattern of the graph in Photoshop is RGB or CMYK, and change the pattern of the graph to CMYK when drawing with a photo machine.

3, check whether there is ink breaking phenomenon in the photo printer nozzle and whether the large ink bottle is ink deficient.

4, please check whether to save ink or restore printing.

5, color distortion is also related to computer color management, screen resolution, printer resolution and printing medium.