A combined higher order non-convex total variation with overlapping group sparsity for Poisson noise removal
Poisson noise removal is a fundamental image restoration task in imaging science due to the Poisson statistics of the noise. The total variation (TV) image restoration has been promising for Poisson noise removal. However, TV-based denoising methods suffer from the staircase artifacts which makes th...
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| Main Authors: | , , |
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| Format: | Article |
| Published: |
Springer Science and Business Media Deutschland GmbH
2022
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| Subjects: | |
| Online Access: | http://eprints.utm.my/103356/ http://dx.doi.org/10.1007/s40314-022-01828-z |
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| Institution: | Universiti Teknologi Malaysia |