A comparison of three total variation based texture extraction models
TLDR
This paper qualitatively compares three recently proposed models for signal/image texture extraction based on total variation minimization: the Meyer, Vese-Osher (VO), and TV-L^1[12,38,2-4,29-31] models.About:
This article is published in Journal of Visual Communication and Image Representation.The article was published on 2007-06-01 and is currently open access. It has received 68 citations till now. The article focuses on the topics: Image texture.read more
Citations
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Bregman Iterative Algorithms for $\ell_1$-Minimization with Applications to Compressed Sensing
TL;DR: In this paper, the authors proposed simple and extremely efficient methods for solving the basis pursuit problem, which is used in compressed sensing, using Bregman iterative regularization, and they gave a very accurate solution after solving only a very small number of instances of the unconstrained problem.
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Just Noticeable Difference for Images With Decomposition Model for Separating Edge and Textured Regions
TL;DR: In this letter, an enhanced pixel domain JND model with a new algorithm for CM estimation is proposed, and the proposed one shows its advantages brought by the better EM and TM estimation.
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Efficient Schemes for Total Variation Minimization Under Constraints in Image Processing
TL;DR: New fast algorithms to minimize total variation and more generally $l^1$-norms under a general convex constraint and a recent advance in convex optimization proposed by Yurii Nesterov are presented.
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Fast Cartoon + Texture Image Filters
TL;DR: This paper converts the linear model, which reduces to a low-pass/high-pass filter pair, into a nonlinear filter pair involving the total variation, which retains both the essential features of Meyer's models and the simplicity and rapidity of thelinear model.
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The Total Variation Regularized $L^1$ Model for Multiscale Decomposition
TL;DR: It is shown that the images produced by this model can be formed from the minimizers of a sequence of decoupled geometry sub-problems, and that the TV-L1 model is able to separate image features according to their scales.
References
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Image decomposition via the combination of sparse representations and a variational approach
TL;DR: A novel method for separating images into texture and piecewise smooth (cartoon) parts, exploiting both the variational and the sparsity mechanisms is presented, combining the basis pursuit denoising (BPDN) algorithm and the total-variation (TV) regularization scheme.
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Modeling Textures with Total Variation Minimization and Oscillating Patterns in Image Processing
Luminita A. Vese,Stanley Osher +1 more
TL;DR: This paper decomposes a given (possible textured) image f into a sum of two functions u+v, where u∈BV is a function of bounded variation (a cartoon or sketchy approximation of f), while v is afunction representing the texture or noise.
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Aspects of Total Variation Regularized L1 Function Approximation
Tony F. Chan,Selim Esedoglu +1 more
TL;DR: This work studies the interesting consequences of the generalized and modified total variation--based image denoising model to use the L1 -norm as the fidelity term, which turns out to have interesting new implications for data-driven scale selection and multiscale image decomposition.
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Structure-Texture Image Decomposition--Modeling, Algorithms, and Parameter Selection
TL;DR: The paper shows that the correlation graph between u and ρ may serve as an efficient tool to select the splitting parameter, and proposes a new fast algorithm to solve the TV − L1 minimization problem.
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