Found 21 Documents (Results 1–21)
Image denoising via a new hybrid TGV model based on Shannon interpolation. (English) Zbl 1538.94013
MSC:
94A08
A new regularization term based on second order total generalized variation for image denoising problems. (English) Zbl 1500.94005
MSC:
94A08
Novel aspects of total variation-type regularization in imaging. (English) Zbl 1430.68003
Münster: Westfälische Wilhelms-Universität Münster, Fachbereich Mathematik und Informatik (Diss.). ix, 431 p. (2019).
Reducing staircasing artifacts in SPECT reconstruction by an infimal convolution regularization. (English) Zbl 1374.92095
Infimal convolution regularisation functionals of BV and \(\mathrm{L}^p\) spaces. I: The finite \(p\) case. (English) Zbl 1342.49014
Some remarks on the staircasing phenomenon in total variation-based image denoising. (English) Zbl 1338.94008
Total variation restoration of images corrupted by Poisson noise with iterated conditional expectations. (English) Zbl 1444.94003
Aujol, Jean-François (ed.) et al., Scale space and variational methods in computer vision. 5th international conference, SSVM 2015, Lège-Cap Ferret, France, May 31 – June 4, 2015. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 9087, 178-190 (2015).
MSC:
94A08
A study of the one dimensional total generalised variation regularisation problem. (English) Zbl 1336.49044
A new nonlocal total variation regularization algorithm for image denoising. (English) Zbl 1533.94006
Image denoising using LLT model and iterated total variation refinement. (English) Zbl 1463.94008
MSC:
94A08
A new iterative algorithm for mean curvature-based variational image denoising. (English) Zbl 1342.94030
A combined first and second order variational approach for image reconstruction. (English) Zbl 1362.94009
Posterior expectation of the total variation model: properties and experiments. (English) Zbl 1279.68333
Advanced image reconstruction and denoising. Bregmanized (higher order) total variation and application in PET. (English) Zbl 1271.94001
Münster: Univ. Münster, Mathematisch-Naturwissenschaftliche Fakultät, Fachbereich Mathematik und Informatik (Diss.). 130 p. (2013).
Adaptive fourth-order partial differential equation filter for image denoising. (English) Zbl 1218.35006
A fourth order finite difference method for waveguides with curved perfectly conducting boundaries. (English) Zbl 1231.78045
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