Risposto
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...

oltre 14 anni fa | 0

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

quasi 15 anni fa | 0

Risposto
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.

quasi 15 anni fa | 0

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

quasi 15 anni fa | 2

| accettato

Risposto
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...

quasi 15 anni fa | 0

Risposto
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...

quasi 15 anni fa | 1

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

quasi 15 anni fa | 1

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

quasi 15 anni fa | 0

Risposto
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...

quasi 15 anni fa | 0

| accettato

Risposto
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...

quasi 15 anni fa | 0

| accettato

Inviato


Ordinary Kriging
2D-interpolation using geostatistics

oltre 15 anni fa | 11 download |

3.9 / 5
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variogramfit
fits different theoretical variograms to an experimental variogram

oltre 15 anni fa | 12 download |

4.7 / 5
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Line Simplification
Recursive Douglas-Peucker Polyline Simplification (Iterative Endpoint Fit)

oltre 15 anni fa | 2 download |

4.9 / 5
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cropmat
crop arrays with axis-aligned minimum bounding box

oltre 16 anni fa | 2 download |

2.0 / 5
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shuffle label
randomly relabel a label matrix

oltre 16 anni fa | 1 download |

0.0 / 5
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Strahler Stream Order
returns the Strahler Stream Order based on channel and flow direction matrix

circa 17 anni fa | 1 download |

0.0 / 5
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curvature
8-connected neighborhood curvature of a digital elevation model

oltre 17 anni fa | 2 download |

5.0 / 5
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Accumulate Connected Components
Construct array with accumulation of connected components

oltre 17 anni fa | 2 download |

0.0 / 5

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

quasi 18 anni fa | 2 download |

5.0 / 5
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sandpile
sandpile cellular automaton according to Bak & Paczuski

circa 18 anni fa | 2 download |

5.0 / 5
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getborder
returns a logical border inside or outside a mask

circa 18 anni fa | 1 download |

5.0 / 5
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neighbor indexing
returns neighbors of cells in n*m matrices

oltre 18 anni fa | 1 download |

4.5 / 5
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