"Woman", "Man" and "Barbara" Images with Blurring
(a) Original "Woman" image, 512 by 512, 8bits/pixel MSE = 0, Q = 1 |
(b) Blurred "Woman" image MSE = 200, Q = 0.3483 |
(c) Original "Man" image, 512 by 512, 8bits/pixel MSE = 0, Q = 1 |
(d) Blurred "Man" image MSE = 200, Q = 0.4123 |
(e) Original "Barbara" image, 512 by 512, 8bits/pixel MSE = 0, Q = 1 |
(f) Blurred "Barbara" image MSE = 200, Q = 0.6594 |
MSE: mean squared error; Q: the proposed
universal image quality indexNote: All blurred images have almost identical MSE, but with very different visual quality.
Back to
"A Universal Image Quality Index" Demo PageBack to
A Universal Image Quality IndexBack to
Zhou Wang's Research WorkBack to
Zhou Wang's HomepageBack to
LIVELast updated Feb. 28, 2001