Search Results - taut-string algorithm~

A 'taut string algorithm' for straightening a piecewise linear path in two dimensions: A `taut-string algorithm' for straightening a piecewise linear path in two dimensions

Authors: M. J. D. Powell

Source: IMA Journal of Numerical Analysis. 18:1-35

Subject Terms: taut-string algorithm, minimization algorithm, Computer-aided design (modeling of curves and surfaces), numerical examples, iterative algorithm, convergence, 0202 electrical engineering, electronic engineering, information engineering, piecewise linear path, straightening, 02 engineering and technology, 0101 mathematics, 01 natural sciences

File Description: application/xml

Access URL: https://zbmath.org/1180321
https://doi.org/10.1093/imanum/18.1.1
http://academic.oup.com/imajna/article-abstract/18/1/1/679082
https://academic.oup.com/imajna/article-abstract/18/1/1/679082

A nonparametric denoising approach for thevenin equivalent parameters estimation based on taut-string-multiresolution algorithm

Authors: Chun Gan Shaofei Shen Huifang Wang et al.

Source: 2017 IEEE Power & Energy Society General Meeting. :1-5

Subject Terms: 2. Zero hunger, 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 7. Clean energy

Access URL: https://ieeexplore.ieee.org/document/8274376/
http://ieeexplore.ieee.org/document/8274376/

The Equivalence of the Taut String Algorithm and BV-Regularization

Authors: Markus Grasmair

Source: Journal of Mathematical Imaging and Vision. 27:59-66

Subject Terms: 1010 Mathematics, 1010 Mathematik, 4. Education, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Access URL: https://ucrisportal.univie.ac.at/de/publications/84311434-52ed-4b16-8a8c-581cf4bf6290

Taut-String Algorithm and Regularization Programs with G-Norm Data Fit

Authors: Otmar Scherzer

Source: Journal of Mathematical Imaging and Vision. 23:135-143

Subject Terms: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Access URL: http://dblp.uni-trier.de/db/journals/jmiv/jmiv23.html#Scherzer05
https://dl.acm.org/doi/10.1007/s10851-005-6462-1
https://link.springer.com/content/pdf/10.1007%2Fs10851-005-6462-1.pdf
https://link.springer.com/article/10.1007/s10851-005-6462-1
https://doi.org/10.1007/s10851-005-6462-1

Tube-Based Taut String Algorithms for Total Variation Regularization

Authors: Artyom Makovetskii Sergei Voronin Vitaly Kober et al.

Source: Mathematics, Vol 8, Iss 7, p 1141 (2020)

Subject Terms: inverse problem, signal restoration, total variation, noise filtering, non-smooth optimization, Mathematics, QA1-939

File Description: electronic resource

Relation: https://www.mdpi.com/2227-7390/8/7/1141; https://doaj.org/toc/2227-7390

Access URL: https://doaj.org/article/4190e842c0e348718da454637866173e

Lasso-Path and Taut String Algorithm for One-Dimensional Total Variation Regularization

Authors: Hagen, Lene Grasmair, Markus

Contributors: Hagen, Lene Grasmair, Markus

Availability: http://hdl.handle.net/11250/2459271

A Direct Algorithm for 1-D Total Variation Denoising

Authors: Condat, Laurent GIPSA - Architecture, Géométrie, Perception, Images, Gestes (GIPSA-AGPIG) Département Images et Signal (GIPSA-DIS) et al.

Contributors: Condat, Laurent GIPSA - Architecture, Géométrie, Perception, Images, Gestes (GIPSA-AGPIG) Département Images et Signal (GIPSA-DIS) et al.

Source: IEEE Signal Processing Letters. 20:1054-1057

Subject Terms: fused lasso, total variation, nonlinear smoothing, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, denoising, 0202 electrical engineering, electronic engineering, information engineering, taut string, 02 engineering and technology, convex nonsmooth optimization, non-parametric regression, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, regularized least-squares

Access URL: http://hal.archives-ouvertes.fr/docs/00/85/10/14/PDF/Condat_fast_TV.pdf

Invariant $\varphi$-Minimal Sets and Total Variation Denoising on Graphs

Authors: Eric Setterqvist Clemens Kirisits Otmar Scherzer

Source: SIAM Journal on Imaging Sciences. 12:1643-1668

Subject Terms: 101028 Mathematical modelling, 02 engineering and technology, Invariant φ-varphi -minimal sets, invariant phi-minimal sets, 01 natural sciences, IMAGE DECOMPOSITION, denoising, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, ALGORITHM, Total variation flow, 0101 mathematics, OPTIMIZATION, SUBMODULAR FUNCTIONS, Taut string, Mathematics - Optimization and Control, RESTORATION, Total variation, Denoising, DISCRETE, 49N45, 68U10, 46N10, Rudin-Osher-Fatemi model, taut string, total variation, Optimization and Control (math.OC), total variation flow, REGULARIZATION, 101028 Mathematische Modellierung, TOTAL VARIATION MINIMIZATION, EQUIVALENCE

Access URL: http://arxiv.org/pdf/1807.10514
http://arxiv.org/abs/1807.10514
https://ucrisportal.univie.ac.at/de/publications/fe1c7ca0-f61b-4175-9d3f-66531613d09a
https://doi.org/10.1137/19M124126X
https://dblp.uni-trier.de/db/journals/siamis/siamis12.html#KirisitsSS19
http://ui.adsabs.harvard.edu/abs/2018arXiv180710514K/abstract
https://epubs.siam.org/doi/abs/10.1137/19M124126X
https://arxiv.org/pdf/1807.10514.pdf
https://arxiv.org/abs/1807.10514

Real-Time Communication Systems based on Taut Strings

Authors: Setterqvist, Eric Forchheimer, Robert

Source: Journal of Communications and Networks. 20(2):207-218

Subject Terms: Buffers, distortion, real-time systems, source coding, taut string

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-148263
https://liu.diva-portal.org/smash/get/diva2:1213350/FULLTEXT01.pdf

On the Taut String Interpretation and Other Properties of the Rudin–Osher–Fatemi Model in One Dimension

Authors: Overgaard, Niels Chr Lund University, Faculty of Science, Centre for Mathematical Sciences, Research groups at the Centre for Mathematical Sciences, Mathematical Imaging Group, Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Forskargrupper vid Matematikcentrum, Mathematical Imaging Group, Originator Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics (Faculty of Engineering), Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Matematik LTH, Originator et al.

Contributors: Overgaard, Niels Chr Lund University, Faculty of Science, Centre for Mathematical Sciences, Research groups at the Centre for Mathematical Sciences, Mathematical Imaging Group, Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Forskargrupper vid Matematikcentrum, Mathematical Imaging Group, Originator Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics (Faculty of Engineering), Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Matematik LTH, Originator et al.

Source: Journal of Mathematical Imaging and Vision. 61(9):1276-1300

Subject Terms: Natural Sciences, Mathematical Sciences, Naturvetenskap, Matematik

Access URL: https://doi.org/10.1007/s10851-019-00905-z

Solution to the Problem of a Mass Traveling on a Taut String via Integral Equation.

Authors: Ferretti, M. Luongo, A.

Source: Advances in Mathematical Physics; 4/7/2019, p1-9, 9p

Subject Terms: VOLTERRA equations, INTEGRAL equations, VARIATIONAL principles, LAGRANGE multiplier, VOYAGES & travels, EQUATIONS, ALGORITHMS

A Fast Algorithm of Regularization of the Total Variation for the Class of Radially Symmetrical Functions.

Authors: Kober, V. I. Makovetskii, A. Yu. Voronin, S. M. et al.

Source: Journal of Communications Technology & Electronics; Dec2019, Vol. 64 Issue 12, p1500-1507, 8p

Subject Terms: REGULARIZATION parameter, ALGORITHMS, COMPUTER simulation, MATHEMATICAL regularization

Taut-String Algorithm and Regularization Programs with G-Norm Data Fit.

Authors: Scherzer, Otmar

Source: Journal of Mathematical Imaging & Vision; Sep2005, Vol. 23 Issue 2, p135-143, 9p

Accurate Changing Point Detection for l(1) Mean Filtering

Authors: Ottersten, Johan Wahlberg, Bo Rojas, Cristian R.

Source: IEEE Signal Processing Letters. 23(2):297-301

Subject Terms: l(1) mean filtering, stair-case effect, taut-string algorithm

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-186015

Generalizations of the Taut String Method.

Authors: Grasmair, Markus Obereder, Andreas

Source: Numerical Functional Analysis & Optimization; Mar2008, Vol. 29 Issue 3/4, p346-361, 16p, 6 Graphs

Subject Terms: ESTIMATION theory, MATHEMATICAL formulas, ALGORITHMS, RADON measures, DIRAC equation

The Equivalence of the Taut String Algorithm and BV-Regularization.

Authors: Markus Grasmair

Source: Journal of Mathematical Imaging & Vision; Jan2007, Vol. 27 Issue 1, p59-66, 8p

Noise cancellation using total variation for copy number variation detection

Authors: Fatima Zare Sheida Nabavi Abdelrahman Hosny

Source: BMC Bioinformatics
BMC Bioinformatics, Vol 19, Iss S11, Pp 1-12 (2018)

Subject Terms: Signal processing, 0301 basic medicine, Time Factors, DNA Copy Number Variations, QH301-705.5, Computer applications to medicine. Medical informatics, 0206 medical engineering, R858-859.7, Wavelet Analysis, Breast Neoplasms, 02 engineering and technology, 03 medical and health sciences, Next generation sequencing, Humans, Computer Simulation, Biology (General), Taut string, Total variation, Denoising, Copy number variation, Methodology, High-Throughput Nucleotide Sequencing, Signal Processing, Computer-Assisted, Genomics, 13. Climate action, Female, Algorithms

Access URL: https://bmcbioinformatics.biomedcentral.com/track/pdf/10.1186/s12859-018-2332-x
https://pubmed.ncbi.nlm.nih.gov/30343665
https://doaj.org/article/caa0e5efee074b688dba7ee649930137
https://link.springer.com/content/pdf/10.1186/s12859-018-2332-x.pdf
https://doi.org/10.1186/s12859-018-2332-x
https://bmcbioinformatics.biomedcentral.com/articles/10.1186/s12859-018-2332-x
https://link.springer.com/article/10.1186/s12859-018-2332-x
https://europepmc.org/article/MED/30343665
https://dblp.uni-trier.de/db/journals/bmcbi/bmcbi19S.html#ZareHN18

Tube-Based Taut String Algorithms for Total Variation Regularization.

Authors: Makovetskii, Artyom Voronin, Sergei Kober, Vitaly et al.

Source: Mathematics (2227-7390); Jul2020, Vol. 8 Issue 7, p1141, 1p

Subject Terms: MATHEMATICAL regularization, GEOMETRIC approach, PARALLEL processing, ALGORITHMS, SIGNAL processing, COMPUTER simulation, TUBES

Theory and fast learned solver for ℓ1 -TV regularization.

Authors: Liu, Xinling Wang, Jianjun Jin, Bangti

Source: Inverse Problems; Jan2025, Vol. 41 Issue 1, p1-31, 31p

Subject Terms: ELECTROCARDIOGRAPHY, ALGORITHMS, SIGNALS & signaling

Computer vision‐based real‐time cable tension estimation algorithm using complexity pursuit from video and its application in Fred‐Hartman cable‐stayed bridge.

Authors: Jana, Debasish Nagarajaiah, Satish Yang, Yongchao

Source: Structural Control & Health Monitoring. Sep2022, Vol. 29 Issue 9, p1-21. 21p.

Subject Terms: *CABLE-stayed bridges, *COMPUTER vision, *BLIND source separation, *CABLES, *STRUCTURAL health monitoring, *FATIGUE cracks, *DYNAMIC loads, *GEOGRAPHIC names

Geographic Terms: HOUSTON (Tex.)