Separate color:
First, all we have to do is get rid of all the shadows on the picture, so that the shapes are made up of colors. Next, we'll learn this technique step-by-step.
First step:
Open the picture you want to edit and adjust the picture size (Image > Image size) to what you need. This will improve the quality of low-resolution images.
Step Two:
Copy the layer (Layer > copy layer or CTRL+J) and change the blending mode of the new layer to "lightness."
Increase saturation:
Finally, we want to increase the saturation to achieve the popular art style we want.
Nineth Step:
Select the middle layer and use the Hue/Saturation tool (Image > Adjust > Hue/Saturation or ctrl+u) to increase the saturation.
The final effect:
Fifth Step:
Press Ctrl+shift+alt+e to create a new visual layer and delete the background copy layer.
Multi-tonal separations:
Now we're going to do a multi tone color separation of the picture.
Sixth step:
Activate the background layer and copy the layer (Layer > copy layer or CTRL+J) to move the new layer to the top.
Classification: