A POTTS MODEL FOR SEGMENTATION AND (2009)
Abstract In the Bayesian framework, a (generalized) Potts prior for segmentation and piecewise smoothing of noisy signals and images is adopted. For one-dimensional signals, an exact solution for the...
solution of boundary value problems for stochastic differential equations on the basis of the Gibbs sampler 1
”Exact ” numerical algorithms for linear stochastic wave equation and stochastic Klein-Gordon equation 1
Integral representation (2008)
A. Martin, S. M. Prigarin, G. Winkler
"Exact " numerical algorithms for linear stochastic wave equation and stochastic Klein-Gordon equation 1
A. Kempe, V. Liebscher, G. Winkler, O. Wittich
The paper deals with variational approaches to the segmentation of time series into smooth pieces, but allowing for sharp breaks. In discrete time, the corresponding functionals are of...
Springer Verlag, 1999 Reviewed for Metrika (2007)
Gibbs Elds, Monte Carlo Simulation, G. Winkler
Markov processes serve as mathematical models in applied sciences since the beginning of the 20th century. A main reason is their conceptual simplicity. Nevertheless, as a rst approximation to...
A. Kempe, V. Liebscher, G. Winkler, O. Wittich
The paper deals with variational approaches to the segmentation of time series into smooth pieces, but allowing for sharp breaks. In discrete time, the corresponding functionals are of...
Complexity Penalized Sums of Squares for Time Series: Rigorous Analytical Results (2005)
O. Wittich, A. Kempe, G. Winkler, V. Liebscher
A simple variational approach to the estimation of timeseries is studied in detail and mathematical rigor. The functional in question is a complexity penalized sum of squares. The results include...
O. Wittich, A. Kempe, G. Winkler, V. Liebscher
A simple variational approach to the estimation of timeseries is studied in detail and mathematical rigor. The functional in question is a complexity penalized sum of squares. The results include...
Don’t shed tears over breaks (2005)
G. Winkler, O. Wittich, V. Liebscher, A. Kempe
imaging Mathematical Subject Classification: 93E14, 62G08, 68T45, 49M20, 90C31 This essay deals with ‘discontinuous phenomena ’ in time-series. It is an introduction to, and a brief survey of...
Don’t shed tears over breaks (2005)
G. Winkler, O. Wittich, V. Liebscher, A. Kempe
imaging Mathematical Subject Classification: 93E14, 62G08, 68T45, 49M20, 90C31 This essay deals with ‘discontinuous phenomena ’ in time-series. It is an introduction to, and a brief survey of...
Complexity Penalised M-Estimation: Fast Computation (2005)
F. Friedrich, A. Kempe, V. Liebscher, G. Winkler
We present fast algorithms for the exact computation of estimators for time series, based on a simple variational approach. The functionals behind are complexity penalised loglikelihood- or...
Emergency management in the early phase (2004)
Crick, M., McKenna, T., Buglova, E., Winkler, G., Martincic, R.
An overview of response management in the early phase of an emergency at a nuclear installation is provided from a systems approach. This starts with the recognition of response goals, and using...
A novel class of sensors for system integrative concepts in biotechnological applications. (2004)
Schober, A., Kittler, G., Buchheim, C., Majdeddin, A., Cimalla, V., Fischer, M., ...
Beckmann, D. [Hrsg.]
INSTITUTE OF PHYSICS PUBLISHING PHYSICS IN MEDICINE AND BIOLOGY (2003)
Phys Med, Biol Pii S, G Winkler
An adaptive algorithm for the detection of microcalcifications in simulated low-dose mammography
Smoothers for discontinuous signals (2002)
G. Winkler, V. Liebscher, V. Aurich
First we explain the interplay between robust loss functions, nonlinear lters and Bayes smoothers for edge-preserving image reconstruction. Then we prove the surprising fact that maximum posterior...
O. Treiber, F. Wanninger, H. Führ, W. Panzer, D. Regulla, G. Winkler
simulated low-dose mammography
Smoothers for discontinuous signals (2002)
Abstract We discuss the interplay between local M-smoothers, Bayes smoothers and some nonlinear filters for edge-preserving signal reconstruction. We prove that all smoothers in question are...
Smoothers for discontinuous signals (2002)
Abstract We discuss the interplay between local M-smoothers, Bayes smoothers and some nonlinear filters for edge-preserving signal reconstruction. We prove that all smoothers in question are...
Probabilistic Image Smoothing: Recent Advances (1999)
G. Winkler, V. Liebscher, V. Aurich
Recent and very recent approaches to edge-preserving smoothing of noisy data are summarized. Literature where they are discussed in the common framework of certain energy functions and where their...
Noise Reduction in Images: Some Recent Edge-Preserving Methods (1999)
G. Winkler, V. Aurich, K. Hahn, A. Martin, K. Rodenacker
We introduce some recent and very recent smoothing methods which focus on the preservation of boundaries, spikes and canyons in presence of noise. We try to point out basic principles they have in...
englisch/ibb mathmodel.html (1998)
G. Winkler, V. Aurich, K. Hahn, A. Martin, K. Rodenacker
englisch/ibb mathmodel.html
Beam Effects on the Cryogenic System of LEP2 (1997)
Gayet, P, Kaiser, D, Winkler, G
The LEP collider was operated during 1996 for the first time with superconducting cavities at the four interaction points. During operation for physics it was observed that the dissipated heat in the...
Operation of the cryogenic system for superconducting cavities in LEP (1996)
Barranco-Luque, M, Claudet, S, Gayet, P, Solheim, N O, Winkler, G
Four 12 kW/4.5 K cryoplants at CERN (1994)
Claudet, S, Erdt, W K, Frandsen, Poul Kjaer, Gayet, P, Solheim, N O, Titcomb, C, ...
A BIBLIOGRAPHY OF BYZANTINE STUDIES - GERMAN, ITALIAN, ENGLISH, AND FRENCH (1994)
SCHREINER, P, SCHOLZ, C, GROSSMANN, P, XHUFI, P, MOFFATT, A, Demoen, Kristoffel, ...
BIBLIOGRAPHY OF BYZANTINE STUDIES - ENGLISH, GERMAN, FRENCH, ITALIAN (1994)
SCHREINER, P, SCHOLZ, C, GROSSMAN, P, XHUFI, P, MOFFATT, A, Demoen, Kristoffel, ...
BIBLIOGRAPHY OF BYZANTINE STUDIES - GE,IT,FR,EN (1992)
SCHREINER, P, SCHOLZ, C, GROSSMANN, P, XHUFI, P, MOFFAT, A, Demoen, Kristoffel, ...
First operation of a superconducting RF-particle separator. (1978)
Citron, A., Dammertz, G., Grundner, M., Husson, L., Lehm, R., Lengeler, H., ...
Nuclear Instruments and Methods, 155(1978) S.93-96
Barth, W., Flecher, P., Graf, F., Green, M.A., Herz, W., Huetten, L., ...
Proceedings of the 4. International Cryogenic Engineering Conference, Eindhoven, May 24-26, 1972. (Guildford, Surrey): IPC Science and Technology Pr.1972. S.101-07
Vakuum- und Tieftemperaturtechnik, Fachausstellung und -tagung, Frankfurt/M., 6.-10. Dezember 1971
Cryogenic Engineering, Conference, Boulder, USA, June 17-19, 1970