Graph-Based Representations in Pattern Recognition: 6th IAPR-TC-15 International Workshop, GbRPR 2007, Alicante, Spain, June 11-13, 2007. Proceedings

Front Matter....Pages -
Bipartite Graph Matching for Computing the Edit Distance of Graphs....Pages 1-12
Matching of Tree Structures for Registration of Medical Images....Pages 13-24
Graph-Based Methods for Retinal Mosaicing and Vascular Characterization....Pages 25-36
Stereo Vision for Obstacle Detection: A Graph-Based Approach....Pages 37-48
Graph Based Shapes Representation and Recognition....Pages 49-60
A Continuous-Based Approach for Partial Clique Enumeration....Pages 61-70
A Bound for Non-subgraph Isomorphism....Pages 71-80
A Correspondence Measure for Graph Matching Using the Discrete Quantum Walk....Pages 81-91
A Quadratic Programming Approach to the Graph Edit Distance Problem....Pages 92-102
Image Classification Using Marginalized Kernels for Graphs....Pages 103-113
Comparing Sets of 3D Digital Shapes Through Topological Structures....Pages 114-125
Hierarchy Construction Schemes Within the Scale Set Framework....Pages 126-137
Local Reasoning in Fuzzy Attribute Graphs for Optimizing Sequential Segmentation....Pages 138-147
Graph-Based Perceptual Segmentation of Stereo Vision 3D Images at Multiple Abstraction Levels....Pages 148-157
Morphological Operators for Flooding, Leveling and Filtering Images Using Graphs....Pages 158-167
Graph-Based Multilevel Temporal Segmentation of Scripted Content Videos....Pages 168-179
Deducing Local Influence Neighbourhoods with Application to Edge-Preserving Image Denoising....Pages 180-190
Graph Spectral Image Smoothing....Pages 191-203
Probabilistic Relaxation Labeling by Fokker-Planck Diffusion on a Graph....Pages 204-214
Assessing the Performance of a Graph-Based Clustering Algorithm....Pages 215-227
A New Greedy Algorithm for Improving b-Coloring Clustering....Pages 228-239
Qualitative Spatial Relationships for Image Interpretation by Using Semantic Graph....Pages 240-250
Separation of the Retinal Vascular Graph in Arteries and Veins....Pages 251-262
A Fast Construction of the Distance Graph Used for the Classification of Heterogeneous Electron Microscopic Projections....Pages 263-272
An Efficient Ontology-Based Expert Peering System....Pages 273-282
Computing Homology Group Generators of Images Using Irregular Graph Pyramids....Pages 283-294
Approximating TSP Solution by MST Based Graph Pyramid....Pages 295-306
The Construction of Bounded Irregular Pyramids with a Union-Find Decimation Process....Pages 307-318
A New Contour Filling Algorithm Based on 2D Topological Map....Pages 319-329
Extending the Notion of AT-Model for Integer Homology Computation....Pages 330-339
Constellations and the Unsupervised Learning of Graphs....Pages 340-350
On the Relation Between the Median and the Maximum Common Subgraph of a Set of Graphs....Pages 351-360
A Graph Classification Approach Using a Multi-objective Genetic Algorithm Application to Symbol Recognition....Pages 361-370
Graph Embedding Using Quantum Commute Times....Pages 371-382
Graph Embedding in Vector Spaces by Means of Prototype Selection....Pages 383-393
Grouping Using Factor Graphs: An Approach for Finding Text with a Camera Phone....Pages 394-403
Generalized vs Set Median Strings for Histogram-Based Distances: Algorithms and Classification Results in the Image Domain....Pages 404-414
Back Matter....Pages -