Coding Example: Blue Noise Sampling

The case study discussed in this lesson is based on a study related to the Starry Night painting called "Blue Noise Sampling". Let's learn what is it about!

We'll cover the following

Problem Description

Blue noise refers to sample sets that have random and yet uniform distributions with absence of any spectral bias. Such noise is very useful in a variety of graphics applications like rendering, dithering, stippling, etc.

Many different methods have been proposed to achieve such noise, but the most simple is certainly the DART method.