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updated 14 days ago

roipolyaa.m by Andrew Simpson

Select a region of interest with blended (anti-aliased) edges (roipoly, inpolygon, image)

mask=roipolyaa(xmin, xmax, ymin, ymax, XV, YV, sd)

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updated 2 months ago

inpoly mex file by Sebastien PARIS

Find points inside or on the border of a polygon (inpoly, points, inside)

test_inpoly

mexme_inpoly.m

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updated 5 months ago

inpolyhedron - are points inside a triangulated volume? by Sven

Test if 3d points are inside a mesh. Or, voxelise a mask from a surface. Mesh can be non-convex too! (inpolygon, stl, mesh)

inpolyhedron(varargin)

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updated almost 3 years ago

Maximum Inscribed Circle using Voronoi Diagram by Tolga Birdal

A fast, subpixel accurate largest inner circle detection using Voronoi Diagrams (largest inner circle, maximum empty circle, maximum inscribed cir...)

[]=test_max_circle2()

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updated 3 years ago

MATLAB Pool by Husam Aldahiyat

Simple game of 6-ball billiards. (pool, billiards, game)

pool(varargin)

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updated 3 years ago

Fast Inpolygon in MEX by Tolga Birdal

Fast inpolygon function implemented in MEX. So far one of the fastest. (inpolygon, inpoly, points in polygon)

[]=sample_inpolygon()

inpoly(p,node,edge,TOL)

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updated 3 years ago

Maximum Inscribed Circle using Distance Transform by Tolga Birdal

Approximately computes the largest inner circle of a contour/region using distance transform (maximum inscribed cir..., largest inner circle, maximum empty circle)

[R cx cy]=max_inscribed_circle(ContourImage, display)

inpoly(p,node,edge,TOL)

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updated 4 years ago

2D polygon interior detection by Bruno Luong

Detect a whereas a point is interior or exterior to a 2D polygon (inpolygon, polygon, mesh)

benchinpoly(xv, yv, ntest)

insidepoly(varargin)

insidepoly_dblengine

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updated 4 years ago

Contour2Area by Per Sundqvist

Gives the area of polygons from the matlab function C=contour(x,y,z) and their centroids. (contourc, inpolygon, polyarea)

Contour2Area.m

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updated almost 6 years ago

Fast InPolygon detection MEX by Guillaume JACQUENOT

Fast detection points inside a polygonal region (inpolygon, mex, polygon)

InPolygon_Test.m

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updated 6 years ago

Fast points-in-polygon test by Darren Engwirda

Fast test to determine points located inside general polygon regions. Should be significantly faster (points inside polygon, image processing, inpolygon)

inpoly(p,node,edge,TOL)

lake

polydemo

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