Scan to net skills to make pictures more exciting (5)

The above three methods for descreening have their own advantages, but they also have their own deficiencies. Although the results of the third method are stronger than those of the first two, the results are not ideal for the output manuscripts with higher quality requirements. Can we make some modifications based on this, so as to achieve better results?

The answer is yes.

In the printing process, since the proportion of each primary color used is not the same, this causes the transition of each primary color to be different. Let's take a look at the third result in different color channels.

Color (CMYK) channel:

Cyan (C) channel:

Magenta (M) channel:

Yellow (Y) channel:

Black (K) channel:

Source: HC360 HC Printing Industry Channel