The following are nodes that process 1 input image.
Adjust by editing parameters.

Blur

Blurring process

Amplify Blur	Amplify image color with specified value and apply blur
Motion Blur	Apply blur in specified direction
Gaussian Blur	Apply Gaussian blur
Radial Blur	Apply blur radiating from a center with specified location

Colors

Managing Colors

Color Balance	Adjust color balance
Channel Adjust	Adjust channel
Channel Switch	Switch channels and make calculations with specified values
HLS Adjust	Adjust color with HLS
HSV Adjust	Adjust color with HSV
Gamma Adjust	Adjust gamma
Logical Operation	Apply logical operations based on specified values
Posterization	Execute posterization process

Effects

Execute Different Effects

Rotazoom	Execute rotational scaling
Mosaic	Apply mosaic to specified area
Normal Map	Create normal map texture

Do Nothing