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Journal of Electrical and Computer Engineering
/
2013
/
Article
/
Fig 1
/
Review Article
Total Variation Regularization Algorithms for Images Corrupted with Different Noise Models: A Review
Figure 1
Deconvolution with the
-TV and the nonnegative
-TV (via [
81
,
87
] resp.) methods for the grayscale “Goldhill” (
) image and the color “Lena” (
) image.
(a)
Blurred grayscale “Goldhill” image corrupted with
Gaussian noise
(b)
-TV reconstruction with regularization parameter
(SNR: 11.59 dB)
(c)
Nonnegative
-TV deconvolution with regularization parameter
(SNR: 12.12 dB)
(d)
Blurred color “Lena” image corrupted with
Gaussian noise
(e)
-TV reconstruction with regularization parameter
(SNR: 13.02 dB)
(f)
Nonnegative
-TV deconvolution with regularization parameter
(SNR: 13.15 dB)