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Andrzej Szymczak
Researcher at Colorado School of Mines
Publications - 52
Citations - 1963
Andrzej Szymczak is an academic researcher from Colorado School of Mines. The author has contributed to research in topics: Polygon mesh & Triangle mesh. The author has an hindex of 23, co-authored 52 publications receiving 1874 citations. Previous affiliations of Andrzej Szymczak include Georgia Institute of Technology & Polish Academy of Sciences.
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Standardized evaluation methodology and reference database for evaluating coronary artery centerline extraction algorithms
Michiel Schaap,Coert Metz,Theo van Walsum,Alina G. van der Giessen,Annick C. Weustink,Nico R. Mollet,Christian Bauer,Hrvoje Bogunovic,Carlos Castro,Xiang Deng,Engin Dikici,Thomas F. O'Donnell,Michel Frenay,Ola Friman,Marcela Hernández Hoyos,Pieter H. Kitslaar,Karl Krissian,Caroline Kühnel,Miguel Luengo-Oroz,Maciej Orkisz,Örjan Smedby,Martin Styner,Andrzej Szymczak,Huseyin Tek,Chunliang Wang,Simon K. Warfield,Sebastian Zambal,Yong Zhang,Gabriel P. Krestin,Wiro J. Niessen,Wiro J. Niessen +30 more
TL;DR: A standardized evaluation methodology and reference database for the quantitative evaluation of coronary artery centerline extraction algorithms and a database containing 32 cardiac CTA datasets with corresponding reference standard is described and made available.
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Construction of symbolic dynamics from experimental time series
TL;DR: Using data obtained from a magnetoelastic ribbon experiment, it is shown how a topological approach that allows for experimental error and bounded noise can be used to obtain a description of the dynamics in terms of subshift dynamics on a finite set of symbols.
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Out-of-core compression and decompression of large n-dimensional scalar fields
TL;DR: A simple method for compressing very large and regularly sampled scalar fields based on the new Lorenzo predictor, which is well suited for out‐of‐core compression and decompression and often outperforms wavelet compression in an L∞sense.
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WRAP&Zip decompression of the connectivity of triangle meshes compressed with edgebreaker
Jarek Rossignac,Andrzej Szymczak +1 more
TL;DR: A simpler and efficient decompression algorithm, called WrapZ King and Rossignac, 1999, yields a simple and effective solution for compressing the connectivity information of large and small triangle meshes that must be downloaded over the Internet.
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The Conley index for discrete semidynamical systems
TL;DR: In this article, a functorial definition of the Conley index for discrete semidynamical systems, generalizing the shape index introduced by Robbin and Salamon and improved by Mrozek is given.