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calcpsnr 1.0
File ID: 82380






calcpsnr 1.0
Download calcpsnr 1.0http://www.mathworks.comReport Error Link
License: Shareware
File Size: 10.0 KB
Downloads: 16
Submit Rating:
calcpsnr 1.0 Description
Description: This function PSNR = calcpsnr(f,F), will compute the PSNR of two given images. The function accepts as inputs, the 2 images where the first image is the source image f(x,y) containing N by M pixels and the second is the reconstructed image F(x,y). [note f and F must be between 0 and 255]
The function also calculates the Error image by taking the difference between the reconstructed and original pixels.
The typical construction of the error image multiples the difference by a constant to increase the visible difference and translates the entire image to a gray level. Formulas for these computations have been gotten from
http://bmrc.berkeley.edu/courseware/cs294/...nment/psnr.html on
July 26th 2007. The code was put together by me Toritseju Okpotse same day.
The code has been modified on 11-11-2008 by me, Gholamreza Anbarjafari

License: Shareware

Related: visible, translates, entire, Level, increase, constant, construction, Error, multiples, Formulas

O/S:BSD, Linux, Solaris, Mac OS X

File Size: 10.0 KB

Downloads: 16



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This code has been written in Spring 2008 by me, Gholamreza Anbarjafari (Shahab). You can use this code for any research and academic purposes as far as you refer to the following work:
Hasan Demirel and Gholamreza Anbarjafari, "HSI Based Colour Image Equalization using Iterative nth Root and nth Power", 5th International Conference on Electrical and Computer Systems (EECSd-deOao08), November 27-28, 2008, Lefke, North...

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