Code covered by the BSD License
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GaussDx(GDsize, mu, sigma, ta...
Function GaussKernel = GaussDx(GDsize, mu, sigma, sigma_width) computes
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GaussDx2(GDsize, mu, sigma, s...
Function GaussKernel_2D = GaussDx2(GDsize, mu, sigma, sigma_width) computes
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plus_filt1D(data_in, x, mu, s...
function to calculate PLUS edge detector with with 1D kernel is
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plus_filt2D(data_in, x, mu, s...
Function [data_out, kernel] = plus_filt2D(data_in, x, mu, sigma, sigma_width)
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View all files
PLUS Edge Detection Filter
by Sergei Koptenko
28 Jun 2006
(Updated 28 Jun 2006)
PLUS = (Second-Derivative-in-the-Gradient-Direction + Laplacian) edge detection filter
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| File Information |
| Description |
Modification of SDGD edge detector by Verbeek and Vliet. Improved and accurate method for edge detection based on sum of Laplacian and second derivative in the gradient direction (SDGD) proposed by Marr D., Hildreth E.C.
in 'Theory of edge Detection' In Proceedings of the Royal Society, 207, pp. 187-217, 1980.
This is a second try. After trying to update the original submission from 2005-12-01, the file just disappeared from the FEX. |
| MATLAB release |
MATLAB 7.2 (R2006a)
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