Réponse apportée
simulating traffice regulations with cellular automaton
Hi Sandeep, as a first step, take a look at steve's image processing blog. There is an example of how to implement one of the...

plus de 14 ans il y a | 0

Réponse apportée
Image Segmentation built into MATLAB?!
Hi Philip, look at the function watershed. In addition, there is a very good example using morphological reconstruction. do...

plus de 14 ans il y a | 0

Réponse apportée
Draw normal to edge detection image
You can compute surface normals using the function surfnorm. Then, you can use quiver to draw the vectors. HTH, W.

plus de 14 ans il y a | 0

Réponse apportée
how to find mean of an image
m = mean(I(:));

plus de 14 ans il y a | 2

| A accepté

Réponse apportée
finding distance within a range of distance
How about [X,Y] = meshgrid(1:size(I,2),1:size(I,1)); ix = find(I == 5); d = hypot(bsxfun(@minus,X(ix),X(ix)'),bsxfun(@min...

plus de 14 ans il y a | 0

Réponse apportée
Are iterative methods always better than direct methods for solving large linear systems?
Why is performance a problem? Do you have to solve the system repeatedly or do you want to solve larger systems? If former is th...

plus de 14 ans il y a | 1

Réponse apportée
local variation of image
Hi, <http://www.mathworks.com/help/toolbox/images/ref/stdfilt.html> or doc stdfilt Hope this helps, Wolfgang

plus de 14 ans il y a | 1

Réponse apportée
Automatic cropping
You might find this function useful: <http://www.mathworks.com/matlabcentral/fileexchange/25354-cropmat> HTH, Wolfgang

presque 15 ans il y a | 0

Réponse apportée
How to find row and column of a pixel in an Image?
Hi, what about this: [ROWS,COLUMNS] = ndgrid(1:size(I,1),1:size(I,2)); ROWS = ROWS(:); COLUMNS = COLUMNS(:); w...

presque 15 ans il y a | 0

| A accepté

Réponse apportée
Grouping data according to the connected components, which may have a value 1 unit different
You might want to take a look at Tim Davis' function find_components ( <http://www.mathworks.com/matlabcentral/fileexchange/213...

presque 15 ans il y a | 0

| A accepté

A soumis


Ordinary Kriging
2D-interpolation using geostatistics

plus de 15 ans il y a | 11 téléchargements |

3.9 / 5
Thumbnail

A soumis


variogramfit
fits different theoretical variograms to an experimental variogram

plus de 15 ans il y a | 9 téléchargements |

4.7 / 5
Thumbnail

A soumis


Line Simplification
Recursive Douglas-Peucker Polyline Simplification (Iterative Endpoint Fit)

plus de 15 ans il y a | 2 téléchargements |

4.9 / 5
Thumbnail

A soumis


cropmat
crop arrays with axis-aligned minimum bounding box

plus de 16 ans il y a | 2 téléchargements |

2.0 / 5
Thumbnail

A soumis


shuffle label
randomly relabel a label matrix

plus de 16 ans il y a | 1 téléchargement |

0.0 / 5
Thumbnail

A soumis


Strahler Stream Order
returns the Strahler Stream Order based on channel and flow direction matrix

presque 17 ans il y a | 3 téléchargements |

0.0 / 5
Thumbnail

A soumis


curvature
8-connected neighborhood curvature of a digital elevation model

plus de 17 ans il y a | 2 téléchargements |

5.0 / 5
Thumbnail

A soumis


Accumulate Connected Components
Construct array with accumulation of connected components

plus de 17 ans il y a | 2 téléchargements |

0.0 / 5

A soumis


gradient8
8-connected neighborhood gradient and aspect of a digital elevation model

presque 18 ans il y a | 2 téléchargements |

5.0 / 5
Thumbnail

A soumis


sandpile
sandpile cellular automaton according to Bak & Paczuski

environ 18 ans il y a | 2 téléchargements |

5.0 / 5
Thumbnail

A soumis


getborder
returns a logical border inside or outside a mask

environ 18 ans il y a | 1 téléchargement |

5.0 / 5
Thumbnail

A soumis


neighbor indexing
returns neighbors of cells in n*m matrices

plus de 18 ans il y a | 1 téléchargement |

4.5 / 5
Thumbnail