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updated 7 days ago

Curvature Estimationl On triangle mesh by Itzik Ben Shabat

Computes curvature and curvature derivative tensors in each vertex of a triangle meshes (curvature, mesh, computational geometr...)

GetCurvaturesAndDerivatives( FV,toggleDerivatives )

[FaceCMatrix,VertexCMatrix,Cmagnitude]=CalcCurvatureDeriv...

[FaceNormals]=CalcFaceNormals(FV)

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updated 1 month ago

PCA_Weighted.m by Germano Gomes

Weighted PCA on 3D triangle meshes (weighted pca, 3d mesh, transformation)

PCA_Weighted.m

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updated 3 months ago

geom2d by David Legland

Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons... (geometry, computational geometr..., display)

InterX(L1,varargin)

angle2Points(varargin)

angle3Points(varargin)

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updated 8 months ago

Hausdorff Convex Set Distance by Richard Katzwer

Hausdorff metric for convex polygons (hausdorff, computational geometr..., geometry)

Hausdorff

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updated 1 year ago

Kabsch algorithm by Ehud Schreiber

Find the rigid transformation & Least Root Mean Square distance between two paired sets of points (computational geometr...)

Kabsch(P, Q, m)

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updated 1 year ago

Frechet distance calculation by Richard

Provides a function to compute Frechet distance (aka dog walking distance). (frechet distance, polygonal lines, dog walking distance)

frechet_compute(P,Q,prntflg)

frechet_decide(P,Q,len,plotFSD,printFSD)

frechet_decide_RevA(P,Q,len,plotFSD,printFSD)

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updated 3 years ago

2D minimal bounding box by julien diener

Compute quickly the minimal bounding box of a set of 2D points (area, bounding box, minimum)

minBoundingBox(X)

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updated 3 years ago

Distance between a point and a triangle in 3D by Gwendolyn Fischer

pointTriangleDistance calculates the distance between a point and a triangle in 3D. (computational geometr..., graphics, geometry)

pointTriangleDistance(TRI,P)

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updated 5 years ago

Accurate polygon extension by Krispijn Scholte

Enlarges polygon by a specified range. Also generates internal polygons caused by intersections. (polygon, extend, extension)

extendPoly(Polygon,varargin)

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