Download All

No BSD License

WPSNR(A,B,varargin) This function computes WPSNR (weighted peak signal-to-noise ratio) between
View all files

4.0

4.0 | 2 ratings Rate this file 9 Downloads (last 30 days) File Size: 2.85 KB File ID: #3675

wpsnr

02 Jul 2003 (Updated 07 Jul 2003)

Computes WPSNR between two images.

File Information

Description

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)

Required Products

Image Processing Toolbox

MATLAB release

MATLAB 5.2 (R10)

Tags for This File
Everyone's Tags	function(2), measurements, peak, ratio, signaltonoise, weighted(2), weighted psnr, wpsnr
Tags I've Applied
Add New Tags	Please login to tag files.

Comments and Ratings (3)
29 Apr 2004	linpan pan	good
27 Oct 2005	Mohammad Tavakoli
11 Nov 2010	Twilighter	what is varargin and nargin and how do you get their values .... i really appreciate your answer thanx for the M-file, its really helpful

Please login to add a comment or rating.