Suchergebnisse - "taut-string algorithm"

The Equivalence of the Taut String Algorithm and BV-Regularization von Grasmair, Markus

“… It is known that discrete BV-regularization and the taut string algorithm are equivalent …”
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Accurate Changing Point Detection for l1 Mean Filtering von Ottersten, Johan, Wahlberg, Bo, Rojas, Cristian

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Accurate Changing Point Detection for l(1) Mean Filtering von Ottersten, Johan, Wahlberg, Bo, Rojas, Cristian R.

“… It is often desirable to find the underlying trends in time series data. This is a well known signal processing problem that has many applications in areas …”
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Taut-String Algorithm and Regularization Programs with G-Norm Data Fit von Scherzer, Otmar

“… In this paper we derive a unified framework for the taut-string algorithm and regularization with G-norm data fit …”
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Accurate Changing Point Detection for Mean Filtering von Ottersten, Johan, Wahlberg, Bo, Rojas, Cristian R.

“… It is often desirable to find the underlying trends in time series data. This is a well known signal processing problem that has many applications in areas …”
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Splines in Higher Order TV Regularization von Steidl, Gabriele, Didas, Stephan, Neumann, Julia

“… Issue Title: Special Issue: The 5th International Conference on Scale-Space and PDE Methods in Computer Vision Splines play an important role as solutions of …”
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Tube Methods for BV Regularization von Hinterberger, Walter, Hintermüller, Michael, Kunisch, Karl, von Oehsen, Markus, Scherzer, Otmar

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Tube-Based Taut String Algorithms for Total Variation Regularization von Makovetskii, Artyom, Voronin, Sergei, Kober, Vitaly, Voronin, Aleksei

“… ”. We propose three tube-based taut string algorithms for total variation regularization. Different weight functionals can be used in the 1D TV regularization that lead to different types of tubes …”
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Uncertainty Quantification for Scale-Space Blob Detection von Parzer, Fabian, Kirisits, Clemens, Scherzer, Otmar

“… Motivated by classic tube methods such as the taut-string algorithm, these regions are obtained from level sets of the minimizer of a total variation functional within a high-dimensional tube …”
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Noise cancellation using total variation for copy number variation detection von Zare, Fatima, Hosny, Abdelrahman, Nabavi, Sheida

“… Background Due to recent advances in sequencing technologies, sequence-based analysis has been widely applied to detecting copy number variations (CNVs). There …”
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On the Taut String Interpretation and Other Properties of the Rudin–Osher–Fatemi Model in One Dimension von Overgaard, Niels Chr

“… A new proof of the equivalence between the ROF model and the so-called taut string algorithm is presented, and a fundamental estimate on the denoised signal in terms of the corrupted signal is derived …”
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An extended Kalman filter with inequality constraints for real-time detection of intradialytic hypotension von Ansari, Sardar, Molaei, Somayeh, Oldham, Kenn, Heung, Michael, Ward, Kevin R., Najarian, Kayvan

“… The taut string algorithm was first used to estimate the outline …”
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Bivariate density estimation using BV regularisation von Obereder, Andreas, Scherzer, Otmar, Kovac, Arne

“… Adequacy is defined via Kuiper metrics. The concept of the taut-string algorithm which provides adequate approximations with a small number of local extrema is generalised for analysing two- and higher dimensional data, using Delaunay …”
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Extensions of smoothing via taut strings von Dümbgen, Lutz, Kovac, Arne

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Generalizations of the Taut String Method von Grasmair, Markus, Obereder, Andreas

“… The taut string method is classically used in statistical applications to obtain a sparse estimation for a density given by point measurements. Mostly, a …”
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Uncertainty Quantification for Scale-Space Blob Detection von Parzer, Fabian, Kirisits, Clemens, Scherzer, Otmar

“… Motivated by classic tube methods such as the taut-string algorithm, these regions are obtained from level sets of the minimizer of a total variation functional within a high-dimensional tube …”
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Invariant \(\varphi\)-minimal sets and total variation denoising on graphs von Kirisits, Clemens, Scherzer, Otmar, Setterqvist, Eric

“… Total variation flow, total variation regularization and the taut string algorithm are known to be equivalent filters for one-dimensional discrete signals …”
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On the Taut String Interpretation of the One-dimensional Rudin-Osher-Fatemi Model: A New Proof, a Fundamental Estimate and Some Applications von Overgaard, Niels Chr

“… A new proof of the equivalence of the Taut String Algorithm and the one-dimensional Rudin-Osher-Fatemi model is presented …”
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Extensions of smoothing via taut strings von Duembgen, Lutz, Kovac, Arne

“… Suppose that we observe independent random pairs \((X_1,Y_1)\), \((X_2,Y_2)\), >..., \((X_n,Y_n)\). Our goal is to estimate regression functions such as the …”
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