01225nas a2200205 4500008004100000245005500041210005500096260005200151300001400203490000900217520059400226100002000820700002300840700002500863700002200888700001700910700002100927700002000948856005100968 2012 eng d00a3D Parallel Thinning Algorithms Based on Isthmuses0 a3D Parallel Thinning Algorithms Based on Isthmuses aBrno, Czech RepublicbSpringer VerlagcSep 2012 a325 - 3350 v75173 a
Thinning is a widely used technique to obtain skeleton-like shape features (i.e., centerlines and medial surfaces) from digital binary objects. Conventional thinning algorithms preserve endpoints to provide important geometric information relative to the object to be represented. An alternative strategy is also proposed that preserves isthmuses (i.e., generalization of curve/surface interior points). In this paper we present ten 3D parallel isthmus-based thinning algorithm variants that are derived from some sufficient conditions for topology preserving reductions.
1 aNémeth, Gábor1 aPalágyi, Kálmán1 aBlanc-Talon, Jacques1 aPhilips, Wilfried1 aPopescu, Dan1 aScheunders, Paul1 aZemčík, Pavel uhttp://dx.doi.org/10.1007/978-3-642-33140-4_2900656nas a2200157 4500008003900000245010900039210006900148260002900217300001200246490000900258100001900267700002200286700001700308700002100325856015200346 2007 d00aA Multispectral Data Model for Higher-Order Active Contours and its Application to Tree Crown Extraction0 aMultispectral Data Model for HigherOrder Active Contours and its aDelft, Netherlandsc2007 a200-2110 v46781 aHorvath, Peter1 aPhilips, Wilfried1 aPopescu, Dan1 aScheunders, Paul uhttps://www.inf.u-szeged.hu/en/publication/a-multispectral-data-model-for-higher-order-active-contours-and-its-application-to-tree-crown-extraction