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Adrian ION - Publications



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Book Chapters, Journals, and Theses

[1] Nicole M. Artner; Adrian Ion; Walter G. Kropatsch;
Hierarchical spatio-temporal extraction of models for moving rigid parts
Pattern Recognition Letters
2011, Elsevier
[2] Rocio Gonzalez-Diaz; Adrian Ion; Mabel Iglesias-Ham; Walter G. Kropatsch;
Invariant Representative Cocycles of Cohomology Generators using Irregular Graph Pyramids
Computer Vision and Image Understanding
2011, Elsevier
[3] Adrian Ion; Nicole M. Artner; Gabriel Peyr\'e; Walter G. Kropatsch; Laurent Cohen;
Matching 2D and 3D Articulated Shapes using Eccentricity
Computer Vision and Image Understanding
2011, Elsevier
[4] Nicole M. Artner; Adrian Ion; Walter G. Kropatsch;
Multi-Scale 2D Tracking of Articulated Objects Using Hierarchical Spring Systems
Pattern Recognition
2011, Elsevier
[5] Adrian Ion;
The Eccentricity Transform of $n$-Dimensional Shapes with and without Boundary

2009, PhD Thesis, Vienna University of Technology, Faculty of Informatics
[6] Samuel Peltier; Adrian Ion; Walter G. Kropatsch; Guillaume Damiand; Yll Haxhimusa;
Directly Computing the Generators of Image Homology using Graph Pyramids
Image and Vision Computing
2009, Elsevier
[7] Yll Haxhimusa; Walter G. Kropatsch; Zygmunt Pizlo; Adrian Ion;
Approximative Graph Pyramid Solution of the E-TSP
Image and Vision Computing
2009, Elsevier
[8] Axel Pinz; Horst Bischof; Walter G. Kropatsch; Gerald Schweighofer; Yll Haxhimusa; Andreas Opelt; Adrian Ion;
Representations for Cognitive Vision: A Review of Appearance-Based, Spatio-Temporal, and Graph-Based Approaches
Electronic Letters on Computer Vision and Image Analysis
2008,
[9] Walter G. Kropatsch; Yll Haxhimusa; Adrian Ion;
Multiresolution Image Segmentations in Graph Pyramids.
Applied Graph Theory in Computer Vision and Pattern Recognition.
2007, Springer


Conferences and Symposia

[1] Adrian Ion; Joao Carreira; Cristian Sminchisescu;
Probabilistic Joint Image Segmentation and Labeling
Neural Information Processing Systems (NIPS)
2011,
[2] Rocio Gonzalez-Diaz; Adrian Ion; Maria Jose Jimenez; Regina Poyatos;
Incremental-Decremental Algorithm for Computing AT-Models and Persistent Homology
The 14th International Conference on Computer Analysis of Images and Patterns (CAIP)
2011, Springer
[3] Adrian Ion; Joao Carreira; Cristian Sminchisescu;
Image Segmentation by Figure-Ground Composition into Maximal Cliques
International Conference on Computer Vision (ICCV)
2011,
[4] Nicole M. Artner; Adrian Ion; Walter G. Kropatsch;
Rigid Part Decomposition in a Graph Pyramid
The 14th Iberoamerican Congress on Pattern Recognition (CIARP 2009)
2009, Springer
 
[5] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
An Improved Coordinate System for Point Correspondences of 2D Articulated Shapes
15th IAPR International Conference on Discrete Geometry for Computer Imagery (DGCI)
2009, Springer
 
[6] Nicole M. Artner; Adrian Ion; Walter G. Kropatsch;
Coarse-to-Fine Tracking of Articulated Objects Using a Hierarchical Spring System
The 13th International Conference on Computer Analysis of Images and Patterns (CAIP)
2009, Springer
[7] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch; Salvador B. L\'opez M\'armol;
A Coordinate System for Articulated 2D Shape Point Correspondences
Proceedings of 19th International Conference on Pattern Recognition (ICPR)
2008, IEEE Computer Society
 
[8] Mabel Iglesias-Ham; Adrian Ion; Walter G. Kropatsch; Edel B. Garc\'ia;
Delineating Homology Generators in Graph Pyramids
13th Iberoamerican Congress on Pattern Recognition (CIARP 2008)
2008, Springer
 
[9] Salvador B. L\'opez M\'armol; Nicole M. Artner; Adrian Ion; Walter G. Kropatsch; Csaba Beleznai;
Video Object Segmentation Using Graphs
13th Iberoamerican Congress on Pattern Recognition (CIARP 2008)
2008, Springer
 
[10] Adrian Ion; Walter G. Kropatsch; Eric Andres;
Euclidean Eccentricity Transform by Discrete Arc Paving
14th IAPR International Conference on Discrete Geometry for Computer Imagery (DGCI)
2008, Springer
[11] Walter G. Kropatsch; Adrian Ion; Samuel Peltier;
Computing the Eccentricity Transform of a Polygonal Shape
12th Iberoamerican Congress on Pattern Recognition (CIARP 2007)
2007, Springer
 
[12] Adrian Ion; Samuel Peltier; Yll Haxhimusa; Walter G. Kropatsch;
Decomposition for Efficient Eccentricity Transform of Convex Shapes
The 12th International Conference on Computer Analysis of Images and Patterns (CAIP)
2007, Springer
[13] Yll Haxhimusa; Adrian Ion; Walter G. Kropatsch;
Irregular Pyramid Segmentations with Stochastic Graph Decimation Strategies.
The 11th Iberoamerican Congress on Pattern Recognition (CIARP06)
2006, Springer
 
[14] Yll Haxhimusa; Adrian Ion; Walter G. Kropatsch;
Evaluating Hierarchical Graph-based Segmentation.
Proceedings of 18th International Conference on Pattern Recognition (ICPR)
2006, IEEE Computer Society
[15] Adrian Ion; Thomas Illetschko; Yll Haxhimusa; Walter G. Kropatsch;
Distinguishing 3D-Topological Configurations of Two Tori.
8th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC 2006)
2007, IEEE Computer Society
 
[16] Walter G. Kropatsch; Adrian Ion; Yll Haxhimusa; Thomas Flanitzer;
The Eccentricity Transform (of a Digital Shape)
13th International Conference on Discrete Geometry for Computer Imagery (DGCI)
2006, Springer
[17] Yll Haxhimusa; Adrian Ion; Walter G. Kropatsch; Thomas Illetschko;
Evaluating Minimum Spanning Tree Based Segmentation Algorithms
The 11th International Conference on Computer Analysis of Images and Patterns
2005, Springer
 
[18] Yll Haxhimusa; Adrian Ion; Walter G. Kropatsch; Luc Brun;
Hierarchical Image Partitioning using Combinatorial Maps
Joint Hungarian-Austian Conference on Proceedings on Image Processing and Pattern Recognition, HACIPPR 2005 - OAGM 2005/K\'EPAF 2005
2005, OCG


Workshops

[1] Nicole M. Artner; Adrian Ion; Walter G. Kropatsch;
Spatio-Temporal Extraction of Articulated Models in a Graph Pyramid
Proceedings of the 8th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition
2011, Springer
[2] Helena Molina Abril; Walter G. Kropatsch; Adrian Ion;
Proceedings of the Workshop on Computational Topology in Image Context 2009, August 26--28, St. Kathrein/Offenegg, Austria

2009, PRIP, Vienna University of Technology
[3] Mabel Iglesias-Ham; Walter G. Kropatsch; Rocio Gonzalez-Diaz; Adrian Ion; Edel Garcia-Reyes;
Object Classification by Topology of Convex Deficiencies
Computational Topology in Image Context, CTIC 2009
2009, PRIP, Vienna University of Technology
 
[4] Rocio Gonzalez-Diaz; Adrian Ion; Mabel Iglesias-Ham; Walter G. Kropatsch;
Irregular Graph Pyramids and Representative Cocycles of Cohomology Generators
Proceedings of the 7th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition
2009, Springer
[5] Nicole M. Artner; Adrian Ion; Walter G. Kropatsch;
Tracking Objects Beyond Rigid Motion
Proceedings of the 7th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition
2009, Springer
 
[6] Nicole M. Artner; Adrian Ion; Walter G. Kropatsch;
Tracking Articulated Objects Using Structure
Computer Vision Winter Workshop 2009
2009, PRIP, Vienna University of Technology
 
[7] Adrian Ion; Walter G. Kropatsch;
Proceedings of the Computer Vision Winter Workshop 2009, February 4--6, Eibiswald, Austria

2009, PRIP, Vienna University of Technology
[8] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
A Coordinate System for Articulated 2D Shape Point Correspondences (further aligning theta)
Computer Vision Winter Workshop 2009
2009, PRIP, Vienna University of Technology
 
[9] Rocio Gonzalez-Diaz; Mabel Iglesias-Ham; Adrian Ion; Walter G. Kropatsch;
Irregular Graph Pyramids, Integral Operators and Representative Cocycles of Cohomology Generators
Workshop on Computational Topology in Image Context
2008,
 
[10] Adrian Ion; Samuel Peltier; Sylvie Alayrangues; Walter G. Kropatsch;
Eccentricity based Topological Feature Extraction
Workshop on Computational Topology in Image Context
2008,
 
[11] Adrian Ion; Nicole M. Artner; Gabriel Peyr\'e; Salvador B. L\'opez M\'armol; Walter G. Kropatsch; Laurent Cohen;
3D Shape Matching by Geodesic Eccentricity
Workshop on Search in 3D (in conjunction with CVPR 2008)
2008, IEEE Computer Society
[12] Adrian Ion; Walter G. Kropatsch;
Mapping a Coordinate System to a Non-rigid Shape
The 32nd Workshop of the Austrian Association for Pattern Recognition (OAGM/AAPR)
2008, OCG
 
[13] Samuel Peltier; Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch; Guillaume Damiand;
Computing Homology Group Generators of Images Using Irregular Graph Pyramids
Proceedings of the 6th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition.
2007, Springer, Berlin Heidelberg, New York
[14] Yll Haxhimusa; Walter G. Kropatsch; Zygmunt Pizlo; Adrian Ion; Andreas Lehrbaum;
Approximating TSP Solution by MST based Graph Pyramid
Proceedings of the 6th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition.
2007, Springer, Berlin Heidelberg, New York
[15] Adrian Ion; Gabriel Peyr\'e; Yll Haxhimusa; Samuel Peltier; Walter G. Kropatsch; Laurent Cohen;
Shape Matching Using the Geodesic Eccentricity Transform - A Study
The 31st annual workshop of the Austrian Association for Pattern Recognition (OAGM/AAPR)
2007, OCG
[16] Samuel Peltier; Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
Controlling Geometry of Homology Generators
Proceedings of the 12th Computer Vision Winter Workshop
2007, Verlag der Technischen Universit├Ąt Graz
 
[17] Yll Haxhimusa; Adrian Ion; Walter G. Kropatsch;
Comparing Hierarchies of Segmentations: Humans, Nomalized Cut, and Minimum Spanning Tree.
Proceedings of the 30th OEAGM Workshop
2006, OCG
 
[18] Adrian Ion; Walter G. Kropatsch; Yll Haxhimusa;
Considerations Regarding the Minimum Spanning Tree Pyramid Segmentation Method
Joint IAPR International Workshops on Structural, Syntactic, and Statistical Pattern Recognition S+SSPR 2006.
2006, Springer
[19] Adrian Ion; Hubert Hausegger; Walter G. Kropatsch; Yll Haxhimusa;
How Humans Describe Short Videos
Proceedings of the Second International Cognitive Vision Workshop
2006,
 
[20] Thomas Illetschko; Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
Collapsing 3D Combinatorial Maps
Proceedings of the 30th annual workshop of the Austrian Association for Pattern Recognition (OAGM/AAPR)
2006, OCG
[21] Thomas Illetschko; Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
Distinguishing the 3 Primitive 3D-topological Configurations: Simplex, Hole, Tunnel.
Proceedings of the 11th. Computer Vision Winter Workshop
2006, Czeck Pattern Recognition Society
 
[22] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
A Graph-Based Concept for Spatiotemporal Information in Cognitive Vision
5th IAPR-TC15 Workshop on Graph-based Representations in Pattern Recognition
2005, Springer, Berlin Heidelberg, New York
 
[23] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch; Luc Brun;
Hierarchical Image Partitioning using Combinatorial Maps
Proceedings of the 10th. Computer Vision Winter Workshop
2005,
 
[24] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
A Topology-Based Concept for Contraction in Spatiotemporal Space
Proceedings of the 1st Austrian Cognitive Vision Workshop
2005, OCG
 


Technical Reports

[1] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
Skewed Coordinate System for Dense Point Correspondences Inside Articulated Shapes
PRIP-TR-126
2011,
[2] Joao Carreira; Adrian Ion; Cristian Sminchisescu;
Image Segmentation by Discounted Cumulative Ranking on Maximal Cliques
06-2010 (arXiv:1009.4823)
2010,
[3] Tamir Hassan; Walter G. Kropatsch; Adrian Ion;
A Demonstration for the Smart Room
PRIP-TR-119
2008,
[4] Mabel Iglesias-Ham; Adrian Ion; Walter G. Kropatsch;
Documentation for the Graph Pyramid Drawing Application
PRIP-TR-117
2008,
[5] Andreas Hubmer; Adrian Ion; Walter G. Kropatsch; Yll Haxhimusa; Hubert Hausegger;
How Humans Describe Short Videos - Details of an Experiment
PRIP-TR-113
2007,
[6] Samuel Peltier; Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
Computing Homology Group Generators of Images Using Irregular Graph Pyramids
PRIP-TR-111
2006,
[7] Axel Pinz; Horst Bischof; Walter Kropatsch; Gerald Schweighofer; Yll Haxhimusa; Andreas Opelt; Adrian Ion;
Representations for Cognitive Vision: A Review of Appearance-Based, Spatio-Temporal, and Graph-Based Approaches
PRIP-TR-109 and EMT-2006-02
2006,
[8] Thomas Illetschko; Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
Effective Programming of Combinatorial Maps using COMA - A C++ Framework for Combinatorial Maps
PRIP-TR-106
2006,
[9] Adrian Ion; Yll Haxhimusa; Walter G. Kropatsch;
A Graph-based Concept for Spatiotemporal Information in Cognitive Vision
PRIP-TR-98
2005,
 



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