wpsnr

Version 1.0.0.0 (1.29 KB) by Ruizhen Liu

Computes WPSNR between two images.

4.7K Downloads

Updated 7 Jul 2003

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This function computes WPSNR (weighted peak signal-to-noise ratio) between two images. The answer is in decibels (dB).

Using contrast sensitivity function (CSF) to weight spatial frequency of error image.

Using: WPSNR(A,B)

Ruizhen Liu (2026). wpsnr (https://in.mathworks.com/matlabcentral/fileexchange/3675-wpsnr), MATLAB Central File Exchange. Retrieved April 3, 2026.

Created with R10

Compatible with any release

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Version	Published	Release Notes
1.0.0.0	7 Jul 2003		Download