
Nicolas Douillet
PhD, INRIA and CNRS alumni
Interested in computational geometry, image processing, 3D reconstruction, mesh processing, mesh generation, arithmetics.
MATLAB
Spoken Languages:
English, French
Statistics
RANK
7,612
of 275,852
REPUTATION
5
CONTRIBUTIONS
13 Questions
11 Answers
ANSWER ACCEPTANCE
84.62%
VOTES RECEIVED
5
RANK
1,668 of 18,575
REPUTATION
1,050
AVERAGE RATING
4.90
CONTRIBUTIONS
71 Files
DOWNLOADS
222
ALL TIME DOWNLOADS
6993
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Content Feed
Submitted
isinside2Dset
Function to check if a vertex is located inside or outside a given 2D set.
2 months ago | 6 downloads |

Submitted
Jerusalem cube
Function to compute, display, and save the Jerusalem cube at any iteration. Help, doc, and examples included.
3 months ago | 1 download |

Submitted
Sierpinski ball
Function to compute, display, and save the Sierpinski ball (fractal sponge) based on the regular octahedron
3 months ago | 1 download |

Solved
generate number in particular way
A = [1 5 2 7]; MAX = 10; generate a array Y = [1 2 2 2 2 2 3 3 4 4]; i.e. total eleme...
3 months ago
Solved
Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.
3 months ago
Submitted
The MATrix LAB has you
Need to unplug ? -> Follow Trinity, deep into the rabbit hole ;-)
3 months ago | 5 downloads |

Submitted
chat with HAL9000 !
chat with HAL9000 and try to survive it ! ^_^
3 months ago | 1 download |

Submitted
3D printable Christmas star
Function to compute, display and save a 3D printable Christmas star.
3 months ago | 7 downloads |

Submitted
3D printable Koch snowflake
Function to compute, display, and save the triangular base 3D Koch snowflake at any iteration. Help, doc, examples included.
3 months ago | 1 download |

Submitted
Cube base 3D Koch snowflake
Function to compute, display, and save the cube base Koch snowflake, at any iteration. 3D printable ready option. Help, doc, exa...
3 months ago | 1 download |

Submitted
Freeman chain code
Freeman chain code algorithm to extract boundaries of objects in a binary image. Help, doc, examples included. + Some bwmorph op...
4 months ago | 8 downloads |

Solved
Build edges list
Input T is a triangulation connectivity indices list (triplet list of indices -positive integers-, each index refering to a vert...
4 months ago
Solved
List every vertices neighbor indices
Input T is a <https://fr.mathworks.com/help/matlab/ref/triangulation.html triangulation>. The purpose of this function is to ...
4 months ago
Solved
Find a common edge
First input is T, a triplet list of indices. Second input is e = [e1 e2], a row vector, couple of indices (positive distinct int...
4 months ago
Solved
Remove duplicated triangles
Input T is a triangulation (triplet list of indices -positive integers-, each index refering to a vertex number in a correspondi...
4 months ago
Solved
Find neighbor triangle indices
First input T is a triangulation (triplet list of indices -positive integers-, each index refering to a vertex number in a corre...
4 months ago
Solved
Find edges from a vertex
First input is T, a triplet list of indices. Second input is i, a single index (positive integer). The goal of this function is ...
4 months ago
Comment générer un vecteur content N valeur binaire dont 10% de ces valeurs sont égales à 1
Salut, Alors déjà si tu veux exactement 10% ça va bien sûr dépendre de la taille de ton vecteur (si celui-ci possède moins de 1...
4 months ago | 0
plotting spectrogram for 3d matrix
As Marco said, spectrogram takes a vector as input, not matrix. However depending on how your signals are stored in your data ma...
4 months ago | 0
Solved
Spherical radius given four points
Determine the radius of a sphere provided four non-coplanar points on the surface of the sphere. pts = [x1 y1 z1; x...
4 months ago
Are there marker types sensitive to light ?
No answer, so I guess the answer is no (?) Edit : solved, cause actually pretty much the same question as this one.
4 months ago | 0
| accepted
Submitted
Tetrahedron insphere
Function to compute and display the insphere of any given tetrahedron. Help, doc, examples included.
4 months ago | 3 downloads |

Submitted
Tetrahedron circumsphere
Function to compute the centre and the radius of the circumsphere to a given tetrahedron. Help, doc, examples included.
4 months ago | 2 downloads |

Solved
Back to basics 23 - Triangular matrix
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, return a matrix with all elements above a...
4 months ago
Solved
Back to basics 21 - Matrix replicating
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, generate an output matrix that consists o...
4 months ago
Solved
Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?
4 months ago
Solved
Sum of series
a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)
4 months ago
Solved
Sum of series IX
What is the sum of the following sequence: Σ 1/k! for k=1...n for different n?
4 months ago
Solved
Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?
4 months ago