MedicalVisualization

## Line Based Iso-Contouring

‹ Iso Contouring | ● | Marching Quads Algorithm ›

Geometrically the set of points with the same value (the so called iso value) is a line.

For a 2D regular data grid an iso line is the set of line segments extracted from each cell of the grid.

A set of extracted iso lines is also called a **level set**.

Important property: Iso lines are **water-tight** and they do **not intersect** each other.

‹ Iso Contouring | ● | Marching Quads Algorithm ›