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Date: Updated Submitted Time Frame: All Time Last 30 Days Last 7 Days			1 - 50 of 50
Date	File	Tags	Downloads (last 30 days)	Comments	Ratings
05 Oct 2009	inpoly mex file Find points inside or on the border of a polygon Author: Sebastien Paris	inside, inpoly, utility, polygon, points, image processing	158	11	5.0 5.0 \| 3 ratings
31 Aug 2009	geom3d Library to handle 3D geometric primitives: create, intersect, display, and make basic computations Author: David Legland	geometric computing, polyhedron, polyhedra, plane, polygon, 3d	117	4	5.0 5.0 \| 1 rating
24 Aug 2009	IN POLYGON TEST FOR CONVEX POLYGON Detects points inside a convex polygon in 2D space. Should be faster than general inpolygon. Author: Luigi Giaccari	2d, points, hull, graphics, mesh, image	158	3	5.0 5.0 \| 2 ratings
24 Aug 2009	FAST CONVEX HULL ALGORITHM Totally m-code routine to compute convex hull in 2D space faster than the Matlab native convhull. Author: Luigi Giaccari	hull, simulation, mesh, delaunay, polygon, qhull	230	5	5.0 5.0 \| 3 ratings
18 Aug 2009	Fast Quadrilateral Intersection Computes the intersecting area of two arbitrary quadrilaterals. Author: Russell	polygon, quadrilateral, bounding box, intersection	30	0
14 Aug 2009	INPOLYHEDRON TEST Fast InPolyedron Test to detects points inside manifold surface (even non convex ones). Author: Luigi Giaccari	stl, communications, data import, m, image, surface	144	0
10 Aug 2009	N-DIMENSIONAL CONVEX HULL: QUICKER HULL ALGORITHM Should be faster than convhulln on large models in dimension <5. Author: Luigi Giaccari	hull, simulation, graphics, mesh, delaunay, polygon	170	1	5.0 5.0 \| 1 rating
23 Jul 2009	geom2d functions for computations on planar geometrical shapes (points, lines, circles, polygons...) Author: David Legland	mathematics, intersection, plan, polygon, computational geometr..., display	91	11	3.625 3.6 \| 9 ratings
09 Jul 2009	2D Cubic Beizer Curve Evaluate and plot 2D cubic bezier curve for given four control points. Author: Dr. Murtaza Khan	bezier, interpolation, conrol, polygon, curve, approximation	163	3	3.33333 3.3 \| 3 ratings
19 Jun 2009	Polygon_Intersection This function computes n-times intersection region of shapes collection Author: Guillaume JACQUENOT	graphics, overlap, plotting, polygon, specialized, intersection	46	0	5.0 5.0 \| 2 ratings
17 Jun 2009	Polytopes Display regular and semi regular geometric figures. Author: Bill McKeeman	gallery, polyhedron, polygon, ndimensional, polytope	105	1
17 Jun 2009	incircle.m In-circle of a convex polygon, or of the convex hull of a set of points in two dimensions Author: John D'Errico	computational geometr..., incircle, convex hull, circle, polygon, inscribed circle	132	2	5.0 5.0 \| 2 ratings
16 Jun 2009	cutpolygon Cut alias slice alias split a 2D surface polygon by a line, and remove the specified part. Author: Jasper Menger	polygon surface line ...	19	0
03 Apr 2009	Plot to Bitmap Plot lines (and text) directly into a bitmap, including filled polygons. Author: Dirk-Jan Kroon	lines, line, markers, plot, image, polygon	125	0
11 Feb 2009	interppolygon INTERPPOLYGON Interpolates a polygon. Author: Jean-Yves Tinevez	interpolation, polygon	23	0
27 Jan 2009	Accurate polygon extension Enlarges polygon by a specified range. Also generates internal polygons caused by intersections. Author: Krispijn Scholte	computational geometr..., computational, enlarge, polygon, geometry, extension	43	13	5.0 5.0 \| 7 ratings
16 Dec 2008	Minimum distance between two polygons This function computes the minimum euclidean distance between two polygons P1 & P2. Author: Guillaume JACQUENOT	distance, polygon, minimum, euclidean, function	36	0	5.0 5.0 \| 1 rating
27 Oct 2008	Image Region Labeling Software A Matlab-software with a user-friendly GUI to select arbitrary polygon shapes and label them. Author: Sinan Kalkan	vertices, image processing, polygon, software, gui	39	0	5.0 5.0 \| 1 rating
30 Sep 2008	Find point position in 2D polygon Calculates point position in 2D polygon: inside, outside, is a vertex and on the edge. Author: Boguslaw Obara	image, image processing, morphology, 2d polygon, 2d, point position	22	1
21 Aug 2008	Fast InPolygon detection MEX Fast detection points inside a polygonal region Author: Guillaume JACQUENOT	inpolygon, mex, polygon, points, inside	26	6	3.33333 3.3 \| 3 ratings
14 Aug 2008	polyrevolve 'Copies' data points of a 2D polygon around an axis to obtain 3D data points of the revolved shape Author: Kevin Moerman	polygon, revolve, data points, graphics, graphical data, 2d	24	0
11 Jul 2008	shape recognition(many shape) with this you can recognize many shape;but only symetrical shape Author: Trieu Nguyen Ta	shape, symmetrical, polygon, application, star, many	144	3	3.0 3.0 \| 1 rating
01 Apr 2008	Distance from a point to polygon Calculate the distance from a point to 2-D polygon, and the point on the polygon closest to the poin Author: Alejandro Weinstein	point, distance, polygon, mathematics	41	2	4.0 4.0 \| 1 rating
10 Mar 2008	Video tutorial: Practical example: Making a hex grid for sampling part 2 Four minute video shows how to place a grid of data points in a figure for sampling Author: Doug Hull	fill, grid, tutorial, polygon, video, sampling	17	1	4.0 4.0 \| 1 rating
07 Mar 2008	Video tutorial: Practical example: Making a hex grid for sampling Eight minute video shows how to place a grid of data points in a figure for sampling Author: Doug Hull	fill, polygon, tutorial, random, video, sampling	19	2	2.0 2.0 \| 2 ratings
25 Feb 2008	roitool Interactive roi definition tool Author: Laszlo Balkay	analysis, roi circle rectangle ..., image, image analysis	163	6	4.0 4.0 \| 1 rating
18 Jan 2008	Generate random points in a polygon Tne minute video modifies a stock example to generate a random polygon and place random points in it Author: Doug Hull	polygon, triangle, outside, inside, tutorial, video	30	1	4.0 4.0 \| 1 rating
03 Dec 2007	Fast points-in-polygon test Fast test to determine points located inside general polygon regions. Should be significantly faster Author: Darren Engwirda	polygon, points inside polygon, inpolygon, image processing	89	14	4.3 4.3 \| 11 ratings
12 Nov 2007	Contour edition Edit an object contour using mouse interactions Author: Vincent Garcia	spline, circle, square, ellipse, point, contour edition	22	2	4.0 4.0 \| 1 rating
08 Nov 2007	Triangle Area and Angles v1.3 Calculates the area and angles of any triangle described by 2D,3D..nD points Author: Dirk-Jan Kroon	3d, angles, angle, triangle, polygon, area	144	4	4.66667 4.7 \| 4 ratings
27 Sep 2007	Regular Polygons Plots the regular polygon {N/d} with vertices on a circle of radius 'rad'. Author: Nima Moshtagh	regular polygon, star polygon, mathematics, graph, general	29	0	5.0 5.0 \| 1 rating
13 Jul 2007	areaintersection.m Approximates the area of intersection of two polygons Author: paul	interpolation, area, polygon, intersection, mathematics, approximation	30	0
11 Jun 2007	intxy Finds the first point along line a where an intersection Author: Tim Myers	intersection polygon ...	17	2	4.0 4.0 \| 1 rating
18 May 2007	Schwarz-Christoffel Toolbox Computes conformal maps to polygons, allowing easy solution of Laplace's equation. Author: Tobin Driscoll	mapping, laplaces equation, polygon, conformal	124	5	3.83333 3.8 \| 6 ratings
16 Feb 2007	Curve Intersect 2 Finds the intersection points between two arbitrary polygons. Author: Sebastian Hölz	intersection, polygon, line, curve	210	12	5.0 5.0 \| 12 ratings
13 Feb 2007	Finds convex polygon defined by random 2D points Finds convex polygon defined by random 2D points Author: christian delusier	finds, polygon, defined, points, 2d, convex	21	2
23 Oct 2006	Distance from a point to polygon Distance from a point to 2-D polygon Author: Michael Yoshpe	image registration, geometric transformat..., polygon point distanc...	76	3	4.5 4.5 \| 4 ratings
04 Oct 2006	Polygon Clipper Given two arbitrary polygons, the routine calculates the resulting polygon ... Author: Sebastian Hölz	difference, union, polygon, linear algebra, xor, and	168	12	4.66667 4.7 \| 9 ratings
13 Jul 2006	MEX_SHAPE Reads in common ESRI shapefile formats. Author: John Evans	shapefile, import, polyline, point, data import, polygon	24	4	4.8 4.8 \| 5 ratings
24 May 2006	bufferm2 Creates a buffer zone around a polygon or polygons Author: Kelly Kearney	buffer zone, polygon, bufferm	126	0
24 Apr 2006	polyorient Orientation of polygon Author: M MA	orientation, area, signed, polygon, 2d	114	0
24 Mar 2006	fillout Fill outside a 2-D polygon Author: M MA	fill, graphics, plotting, polygon, specialized, 2d	106	2	4.5 4.5 \| 2 ratings
09 Sep 2005	Slicing 3-D data: Obtaining Coordinates of Contour Polygons For MATLAB 7 or later. Returns actual coordinates of polygons representing contour lines .... Author: Michael Kleder	coordinates, contour, polygon, altitude, slice, coordinate	105	1	5.0 5.0 \| 2 ratings
11 Jul 2005	VERT2CON - vertices to constraints Create inequality constraints to bound the convex hull of the given points. Author: Michael Kleder	hull, polyhedron, constraint, optimization, inequality, polygon	153	2	5.0 5.0 \| 2 ratings
11 Jul 2005	CON2VERT - constraints to vertices Convert convex constraint inequalities into a set of vertices; i.e., polygon "vertex enumeration." Author: Michael Kleder	constraint, optimization, polygon, inequality, vertex, inequailities	122	5	4.33333 4.3 \| 3 ratings
25 Apr 2005	Polymean Produces a mean polygon. Author: Raymond Reynolds	image registration, polygon mean average ..., geometric transformat...	79	0
21 Mar 2005	inpolygons Finds points inside multiple polygons, holes possible. Author: Kelly Kearney	interpolation, polygons, polygon, approximations, mathematics, approximation	110	4	4.2 4.2 \| 5 ratings
22 Nov 2004	Points Inside polygone Finds those points (xi,yi) who are inside the polygon, defined by the vectors (x,y) Author: Per Sundqvist	interpolation, 2d contour, polygon, find, random, approximation	11	3	2.0 2.0 \| 2 ratings
15 Nov 2004	hullfit Fit polygon hull to a data set better than convhull would do. Author: Peter Wasmeier	hull, area, polygon, mathematics, convhull, general	14	5	4.66667 4.7 \| 6 ratings
19 May 2000	area3D A function for area of a 3D planar polygon.polygon which does Author: Ioan Buciu	area, 3d, planar polygon, mathematics, general	15	2	3.0 3.0 \| 2 ratings
1 - 50 of 50
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