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David Legland


INRA, France

Last seen: 3 days ago Active since 2010

Research engineer in computer sciences, more precisely image processing and applied statistics. Interested in image analysis, geometrical modelling, image registration problems, estimation in discrete images, and polyhedral reconstruction. web page: http://www.pfl-cepia.inra.fr/ (in french) See also: http://github.com/mattools/matGeom http://github.com/mattools/matImage Professional Interests: image analysis, applied statistics, geometric computing, registration

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  • Knowledgeable Level 3
  • GitHub Submissions Level 3
  • Personal Best Downloads Level 4
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  • 5-Star Galaxy Level 5
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  • Knowledgeable Level 2
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Submitted


MatStats
Management of data tables, similar to dataframe in R, with enhanced plotting facilities.

28 days ago | 24 downloads |

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Submitted


matGeom
A collection of functions for 2D and 3D geometric computing.

3 months ago | 26 downloads |

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Submitted


KymoRod
Matlab Graphical Interface for the study of hypocotyl growth

5 months ago | 3 downloads |

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Submitted


MatImage
A collection of functions for image processing and analysis that complement and extend the Image Processing Toolbox

8 months ago | 5 downloads |

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Submitted


Matlab Code Templates
A collection of functions for quickly generating pre-edited matlab files for specific use cases.

8 months ago | 5 downloads |

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Submitted


GenericDialog for Matlab
A simple generic dialog for Matlab, to quickly prompt a set of parameters.

8 months ago | 3 downloads |

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Submitted


geom3d
Geometric computing library for 3D shapes: meshes, points, lines, planes...

2 years ago | 97 downloads |

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Submitted


ImageM
Interactive GUI for Image Processing, Analysis and Vizualisation, similar to ImageJ

3 years ago | 3 downloads |

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Submitted


ImageClass
An Image class for that encapsulates a multidimensional data array together with meta-data and facilitate image processing and v...

3 years ago | 1 download |

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Submitted


imMinkowski
Measure of geometric parameters in 2D or 3D images (surface area, perimeter, Euler Number...)

3 years ago | 8 downloads |

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Answered
Masking data of 4D images
Hi Gina, I suppose that you want to repeat the binary mask along the missing dimension of your 4D data, right? One possibility...

4 years ago | 0

Submitted


geom2d
Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons...

4 years ago | 27 downloads |

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Submitted


image ellipsoid 3D
Equivalent ellipsoid from 3D image

4 years ago | 6 downloads |

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Submitted


Slicer
GUI for exploration of 3D images (stacks)

5 years ago | 17 downloads |

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Submitted


Geodesic distances and geodesic diameters within 2D/3D images
Propagates geodesic distances in binary or label images, and computes geodesic diameter

6 years ago | 4 downloads |

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Submitted


Region Adjacency Graph (RAG)
Computes the graph of adjacent regions in a labeled image

6 years ago | 8 downloads |

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Submitted


munit
Unit tests with MATLAB.

8 years ago | 1 download |

Answered
how to perform ANOVA on a matrix
Hi, If you want to test whether two column have same mean or not, you can check the ttest or ttest2 functions. [h12, p12...

8 years ago | 0

Answered
how to overlay multiple images into one single image
Hi, do you mean you want all images displayed at once? One way of doing is to use the montage function. This will create ...

8 years ago | 0

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

8 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

8 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

8 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

8 years ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

8 years ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

8 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

8 years ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

8 years ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

8 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

8 years ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

8 years ago

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