SDGD Edge Detection Filter

Version 1.0.0.0 (6.02 KB) by Sergei Koptenko
Second-Derivative-in-the-Gradient-Direction edge detection filter
4.0
(1)
4.3K Downloads
Updated 28 Jun 2006

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More numerically accurate method for edge detection based on zero crossing of the 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

Cite As

Sergei Koptenko (2024). SDGD Edge Detection Filter (https://www.mathworks.com/matlabcentral/fileexchange/11572-sdgd-edge-detection-filter), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2006a
Compatible with any release
Platform Compatibility
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Version Published Release Notes
1.0.0.0