Community Profile

# Nicolas Douillet

### PhD, INRIA and CNRS alumni

Last seen: Today Actif depuis 2017

Interested in computational geometry, image processing, 3D reconstruction, mesh processing, mesh generation, arithmetics.

Programming Languages:
MATLAB
Spoken Languages:
English, French
Professional Interests:

All

#### Content Feed

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A soumis

Sierpinski sphere
Function to compute, display and save the fractal Sierpinski sphere at any iteration. Help, doc, examples.

environ 2 heures il y a | 2 téléchargements |

A soumis

Discrete contour mesh patch (2D,3D)
Function to mesh one discrete 2D or 3D contour of sorted or disordered points. Also computes vertex normals. Help, doc and examp...

environ 3 heures il y a | 1 téléchargement |

A soumis

Sierpinski icosahedron
Function to compute, display, and save the Sierpinski fractal icosahedron at any iteration. Help, doc, and examples included.

1 jour il y a | 2 téléchargements |

A soumis

Sierpinski cube
Function to compute, display, and save the Sierpinski fractal cube at any iteration. Help, doc, and examples included.

2 jours il y a | 2 téléchargements |

A soumis

isinconvexset (2D, 3D)
Function to check if one vertex (set) is located inside or outside a given -opened- convex point set. Help, doc, and examples in...

2 jours il y a | 4 téléchargements |

A soumis

Tetrahedron insphere
Function to compute and display the insphere of any given tetrahedron. Help and doc included.

3 jours il y a | 1 téléchargement |

A soumis

Sierpinski cuboctahedron
Function to compute, display, and save the Sierpinski cuboctahedron, at any iteration. Help and doc included.

3 jours il y a | 1 téléchargement |

A soumis

Sierpinski tetrahedron
Function to compute save and display the Sierpinski tetrahedron fractal at any iteration. Also get rid of duplicated vertices.

4 jours il y a | 2 téléchargements |

A soumis

Freeman chain code
Freeman chain code algorithm to extract boundaries of objects in a binary image.

5 jours il y a | 22 téléchargements |

A soumis

Tetrahedron circumsphere
Function to compute the centre and the radius of the circumsphere to a given tetrahedron. Documentation included

13 jours il y a | 5 téléchargements |

A soumis

Sample triangle (2D, 3D, ND)
Sample and / or mesh any triangle living in the 2D, 3D or ND space.

19 jours il y a | 12 téléchargements |

A soumis

Triangle incircle (3D, 2D)
Computes and display the incircle coordinates of one given 2D or 3D triangle. Also provides centre coordinates and radius.

25 jours il y a | 3 téléchargements |

A soumis

Triangle circumcircle (3D, 2D)
Computes and display the circumcircle coordinates of one given 2D or 3D triangle. Also provides centre coordinates and radius.

25 jours il y a | 3 téléchargements |

A soumis

Meshed Reuleaux tetrahedron
Function to compute, display, and save a meshed Reuleaux tetrahedron

environ un mois il y a | 1 téléchargement |

A soumis

Sierpinski triangle (2D,3D,any triangle shape,option double)
Function to compute, display, and save the Sierpinski triangle defined by three given points of the 2D or 3D space, at any itera...

environ un an il y a | 1 téléchargement |

A soumis

Jerusalem_cube
Function to compute, display, and save the Jerusalem cube at any iteration / depth level

environ un an il y a | 1 téléchargement |

A soumis

Mesh processing toolbox
Some useful tools for mesh processing

plus d'un an il y a | 21 téléchargements |

Question

Patent an algorithm written in Matlab ?
Hi, Everything or almost is in my title ! I know the rules / laws are different from one country to another (patenting an alg...

plus d'un an il y a | 1 réponse | 1

### 1

réponse

Question

Input to output variable copies in functions : influence on cpu
Hi ! One of the advantages of Matlab is its great tolerance on variable names. Meaning you can change the size, the dimension...

presque 2 ans il y a | 1 réponse | 0

### 1

réponse

A soumis

geoid
Function to compute, display, and save a icosahedron based geoid at any iteration (vertices + triangles)

presque 2 ans il y a | 1 téléchargement |

A soumis

Spline curve construction animation
Function to create an animation of the construction principle of a spline curve.

presque 2 ans il y a | 1 téléchargement |

A soumis

GPS model animation
A function to create an animation of the GPS constellation and working principle (pedagogic purpose).

presque 2 ans il y a | 6 téléchargements |

A soumis

Electromagnetic field propagation animation
A function to create an animation of the propagation of an electromagnetic field, (pedagogic purpose).

presque 2 ans il y a | 14 téléchargements |

A soumis

Coons patch
Algorithm to compute the control points coordinates of the Coons patch of a given (c1, c2, c3, c4) quadrangle.

presque 2 ans il y a | 2 téléchargements |

A soumis

Danielson algorithm : distance map on binary images
Danielson algorithm to compute -euclidian- distance map on binary images. Equivalent to a discrete Voronoi algorithm.

presque 2 ans il y a | 2 téléchargements |

A résolu

Calculate the area of a triangle between three points
Calculate the area of a triangle between three points: P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) these three points are the vert...

presque 2 ans il y a

A résolu

Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

presque 2 ans il y a

A résolu

Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...

presque 2 ans il y a

A soumis

Line to line distance (3D)
A function to compute the -minimum- distance between two lines in 3D space

presque 2 ans il y a | 4 téléchargements |

A soumis

Mesh generation toolbox
Some useful tools for mesh generation

presque 2 ans il y a | 10 téléchargements |