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Pseudo-Zernike Functions

version (3.07 KB) by Paul Fricker
Computes the pseudo-Zernike functions (an orthogonal basis on the unit disk).


Updated 01 Sep 2016

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The pseudo-Zernike functions are used for characterizing optical data, and for computing descriptors (pseudo-Zernike moments) from image data. They are used as an alternative to the conventional Zernike functions from which they are derived.

Cite As

Paul Fricker (2019). Pseudo-Zernike Functions (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (1)

yue hongwei

perfect!but how to use it to get moment from an image?


Updated license

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux