Procedia Engineering 38 ( 2012 ) 1444 – 1449

1877-7058 © 2012 Published by Elsevier Ltd.doi: 10.1016/j.proeng.2012.06.178

Available online at www.sciencedirect.com

Open access under CC BY-NC-ND license.

Open access under CC BY-NC-ND license.

1445 Sujitha Juliet Devaraj et al. / Procedia Engineering 38 ( 2012 ) 1444 – 1449

1446 Sujitha Juliet Devaraj et al. / Procedia Engineering 38 ( 2012 ) 1444 – 1449

1447 Sujitha Juliet Devaraj et al. / Procedia Engineering 38 ( 2012 ) 1444 – 1449

PSNR(dB) =20log10(maximum pixel value)

MSE

MSE =1N [ ( , ) − ( , )]

1448 Sujitha Juliet Devaraj et al. / Procedia Engineering 38 ( 2012 ) 1444 – 1449

BR(bpp) =size of compressed image in bits

Total no. of pixels

1449 Sujitha Juliet Devaraj et al. / Procedia Engineering 38 ( 2012 ) 1444 – 1449