• Separatrix Persistence

    by  • June 1, 2011 • Highlights

    Separatrix Persistence measures the feature strength of every point along a separatrix in a topological skeleton.

    It aids in identifying the most important minimal/maximal lines of a scalar function. Using discrete Morse theory, these extremal lines can be computed without derivatives.

    We used this to extract salient edges on surfaces as minimal/maximal lines of the principal curvatures.

    More information…