updownsample

up/down sample an input matrix using the fourier domain.

Version 1.0.0 (3.07 KB)
6.6K Downloads
(8)
22 Nov 2004
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Cite As

Ohad Gal (2026). updownsample (https://in.mathworks.com/matlabcentral/fileexchange/4658-updownsample), MATLAB Central File Exchange. Retrieved .

Acknowledgements

Inspired by: fft_upsample

Categories

Find more on Denoising and Compression in Help Center and MATLAB Answers

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.0.0

I found a linear phase distortion in the output image (only when looking at a complex or real output image), due to spatial misplace of the input image in the fourier domain
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