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Gradient using first order derivative of Gaussian

version 1.0.0.0 (1.63 KB) by Guanglei Xiong
Output the gradient image of a grayscale image

13.3K Downloads

Updated 31 Mar 2016

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[gx,gy]=gaussgradient(IM,sigma) outputs the gradient image gx and gy of
image IM using a 2-D Gaussian kernel. Sigma is the standard deviation of
this kernel along both directions.

Cite As

Guanglei Xiong (2022). Gradient using first order derivative of Gaussian (https://www.mathworks.com/matlabcentral/fileexchange/8060-gradient-using-first-order-derivative-of-gaussian), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: 3D blob segmentation

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