Journal of Mathematics / 2013 / Article / Fig 2

Research Article

Restoring Poissonian Images by a Combined First-Order and Second-Order Variation Approach

Figure 2

Comparison of a small portion of the restored images and SSIM maps for Example 1.
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(a)   True
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(b) Degraded
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(c) Tikhonov
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(d) TV
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(e) HTV
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(f) Hybrid TV
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(g) Tikhonov
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(h) TV
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(i) HTV
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(j) Hybrid TV