Implicit surface modeling

function defined by a relation of the form 𝑅(𝑥,𝑦)=0, where 𝑅 is a function of several variables and there is a unique 𝑦 that satisfies the relation for every 𝑥

subset of a function's domain on which its value is equal

3D rendering techniques

Computer graphics algorithm

thumb|1: The influence of 2 positive metaballs on each other. 2: The influence of a negative metaball on a positive metaball by creating an indentation in the positive metaball's surface.|200px

American computer scientist

distance from a point to the boundary of a set

conceptual framework for using level sets as a tool for numerical analysis of surfaces and shapes

surface in Euclidean space described by an equation