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...
mehr als 14 Jahre vor | 0
Image Segmentation built into MATLAB?!
Hi Philip, look at the function watershed. In addition, there is a very good example using morphological reconstruction. do...
mehr als 14 Jahre vor | 0
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.
mehr als 14 Jahre vor | 0
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...
mehr als 14 Jahre vor | 0
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...
fast 15 Jahre vor | 1
local variation of image
Hi, <http://www.mathworks.com/help/toolbox/images/ref/stdfilt.html> or doc stdfilt Hope this helps, Wolfgang
fast 15 Jahre vor | 1
Automatic cropping
You might find this function useful: <http://www.mathworks.com/matlabcentral/fileexchange/25354-cropmat> HTH, Wolfgang
fast 15 Jahre vor | 0
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...
fast 15 Jahre vor | 0
| akzeptiert
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...
fast 15 Jahre vor | 0
| akzeptiert
Gesendet
Ordinary Kriging
2D-interpolation using geostatistics
mehr als 15 Jahre vor | 11 Downloads |
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variogramfit
fits different theoretical variograms to an experimental variogram
mehr als 15 Jahre vor | 11 Downloads |
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Line Simplification
Recursive Douglas-Peucker Polyline Simplification (Iterative Endpoint Fit)
mehr als 15 Jahre vor | 2 Downloads |
Gesendet
cropmat
crop arrays with axis-aligned minimum bounding box
mehr als 16 Jahre vor | 2 Downloads |
Gesendet
Strahler Stream Order
returns the Strahler Stream Order based on channel and flow direction matrix
etwa 17 Jahre vor | 1 Download |
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curvature
8-connected neighborhood curvature of a digital elevation model
mehr als 17 Jahre vor | 2 Downloads |
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Accumulate Connected Components
Construct array with accumulation of connected components
mehr als 17 Jahre vor | 2 Downloads |
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gradient8
8-connected neighborhood gradient and aspect of a digital elevation model
fast 18 Jahre vor | 2 Downloads |
Gesendet
sandpile
sandpile cellular automaton according to Bak & Paczuski
etwa 18 Jahre vor | 2 Downloads |
Gesendet
getborder
returns a logical border inside or outside a mask
etwa 18 Jahre vor | 1 Download |
Gesendet
neighbor indexing
returns neighbors of cells in n*m matrices
mehr als 18 Jahre vor | 1 Download |
