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ridgefilt( img,L,sigma,alpha )

version (2.31 KB) by Jordan Sorokin
Finds ridges in a 2D image


Updated 21 Apr 2018

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find ridges in a 2D image by using local Hessian matrices to find directions of salient lines (via eigen decomposition of the hessian). The eigenvectors describe directions of the double-derivative locally around a pixel that are invariant to transformation (i.e. stable ridges or valleys).

Cite As

Jordan Sorokin (2021). ridgefilt( img,L,sigma,alpha ) (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2017a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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