Hand-drawing (also called hand-drawing imitation and mouse-drawing imitation) is an image processing method using drawing software and image processing tools (sai, photoshop, etc.). ) Convert photos of people or landscapes into similar hand-drawn effects. Nowadays, more and more people use graphic tablets to draw pictures, and there are more and more hand-drawn components.

Common tool settings for hand-drawn conversion:

Stroke: Sets the brush size color. Sketch with a pen, right-click the stroke path, uncheck the simulated pressure (and then you can erase the corners with a soft corner eraser), confirm, and then select Esc to delete the path, or right-click to delete the path.

Brush low transparency: set it at about 20%-30%.

Gaussian Blur: Filter-Blur-Gaussian Blur. The value is between 3 and 5.

Absorb color: select the foreground color, and then click on the part of the original image that needs to be absorbed to confirm.

Simulation pressure: first select the brush size and color, then select the brush setting box in the upper right corner (you can also see it by selecting window-brush), and select other pen pressures controlled by dynamic and opacity jitter.

General steps:

1. Process the picture as a whole. (such as removing logo, removing noise, etc.). )

2, skin treatment (commonly used "Gaussian blur" to smooth the skin)

3. Treat the eyes (use the pen tool to outline the eyes and deepen the eyebrows)

4. Handle the nose (use the pen tool to outline the nose, and draw the nose highlights through white highlights and Gaussian blur)

5, to deal with the mouth (pen tool outline, deepen the mouth edge operation, adjust the color of the lips)

6. Process the clothing (select the quick mask tool, select the clothing area, and blur the surface).

7. Treat the hair (choose the quick mask tool, select the hair area, and blur the surface).