Datensatz

Zusammenfassung

Angle Based Flattening is a robust parameterization technique allowing a free boundary. The numerical optimization associated with the approach yields a challenging problem. We discuss several approaches to effectively reduce the computational effort involved and propose appropriate numerical solvers. We propose a simple but effective transformation of the problem which reduces the computational cost and simplifies the implementation. We also show that fast convergence can be achieved by finding approximate solutions which yield a low angular distortion.