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Journal of Electrical and Computer Engineering
/
2013
/
Article
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Fig 5
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Review Article
Total Variation Regularization Algorithms for Images Corrupted with Different Noise Models: A Review
Figure 5
TV denoising for the mixed Gaussian-Impulse noise model via [
118
] (a spatially adaptive algorithm).
(a)
Grayscale “Peppers” image corrupted with Gaussian plus random impulse noise (
and
). SNR: 0.98 dB, SSIM: 0.10
(b)
Color “Lena” image corrupted with with Gaussian plus Salt & Pepper noise (
and
)). SNR: −6.0 dB
(c)
Color “Lena” image corrupted with with Gaussian plus random impulse noise (
and
). SNR: 2.72 dB
(d)
TV denoising. SNR: 15.09 dB, SSIM: 0.73
(e)
TV denoising. SNR: 15.11 dB
(f)
TV denoising. SNR: 13.70 dB