posterisaatio
Posterisaatio is a term originating from the field of image processing and digital art. It refers to the process of reducing the number of distinct colors used in an image. This reduction is achieved by mapping a range of similar colors to a single, representative color. The result is an image that appears to have fewer colors, often giving it a stylized, graphic, or "poster-like" quality, hence the name.
The core mechanism of posterization involves quantizing the color values. In a typical digital image, colors
This technique can be used for artistic effects, such as creating a vintage look or a bold,