Faster version of imregionalmax for peaks above threshold

Version 1.0.2 (2.61 KB) by Eran
Peak finder in a 2D image. Find all peaks above some threshold value. faster than imregionalmax.
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Updated 10 Oct 2023

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In cases that the number of peaks above some threshold is a small fraction of the image pixels, this function may be an order of magnitude faster than imregionalmax.
Updates are available as part of the AstroPack toolbox:
https://github.com/EranOfek/AstroPack

Cite As

Eran (2024). Faster version of imregionalmax for peaks above threshold (https://www.mathworks.com/matlabcentral/fileexchange/103335-faster-version-of-imregionalmax-for-peaks-above-threshold), MATLAB Central File Exchange. Retrieved .

Ofek (2014; ascl:1407.005)

MATLAB Release Compatibility
Created with R2021a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.2

removed GNU license
1.0.1

Removed GNU license