Combinatorial Image Analysis: 14th International Workshop, IWCIA 2011, Madrid, Spain, May 23-25, 2011. Proceedings

Front Matter....Pages -
Recognition of Human Activities....Pages 1-4
Complexity and Approximability Issues in Combinatorial Image Analysis....Pages 5-8
Intelligent Image Analysis of Diffusion Weighted Data Sets: A New Tool for Functional Imaging....Pages 9-12
Computational Methods for the Prediction of Protein-Protein Interactions....Pages 13-16
A Family of Topology–Preserving 3D Parallel 6–Subiteration Thinning Algorithms....Pages 17-30
On Topology Preservation for Hexagonal Parallel Thinning Algorithms....Pages 31-42
Accurate Curvature Estimation along Digital Contours with Maximal Digital Circular Arcs....Pages 43-55
Combining Topological Maps, Multi-Label Simple Points, and Minimum-Length Polygons for Efficient Digital Partition Model....Pages 56-69
Construction of 3D Orthogonal Cover of a Digital Object....Pages 70-83
Skeleton Path Based Approach for Nonrigid 3D Shape Analysis and Retrieval....Pages 84-95
The Number of Khalimsky-Continuous Functions between Two Points....Pages 96-106
Cup Products on Polyhedral Approximations of 3D Digital Images....Pages 107-119
A Jordan Curve Theorem in the Digital Plane....Pages 120-131
Maximal Planes and Multiscale Tangential Cover of 3D Digital Objects....Pages 132-143
Recognition of Digital Hyperplanes and Level Layers with Forbidden Points....Pages 144-156
A Simple and Flexible Mesh Parameterization Method....Pages 157-167
Ellipse Constraints for Improved Wide-Baseline Feature Matching and Reconstruction....Pages 168-181
Reconstruction of Concurrent Lines from Leaning Points....Pages 182-193
Isoperimetrically Optimal Polygons in the Triangular Grid....Pages 194-207
Dynamic Minimum Length Polygon....Pages 208-221
On Some Classes of 2D Languages and Their Relations....Pages 222-234
Petri Net Generating Hexagonal Arrays....Pages 235-247
Binary Images, M  −Vectors, and Ambiguity....Pages 248-260
Shuffle on Trajectories over Finite Array Languages....Pages 261-274
Planar Configurations Induced by Exact Polyominoes....Pages 275-283
Convex-Set Perimeter Estimation from Its Two Projections....Pages 284-297
Solving the Two Color Problem: An Heuristic Algorithm....Pages 298-310
Approximating Bicolored Images from Discrete Projections....Pages 311-320
Discrete Q-Convex Sets Reconstruction from Discrete Point X-Rays....Pages 321-334
Discrete Tomography Reconstruction Based on the Multi-well Potential....Pages 335-345
An Optimized Algorithm for the Evaluation of Local Singularity Exponents in Digital Signals....Pages 346-357
Community Detection for Hierarchical Image Segmentation....Pages 358-371
BCIF: Another Algorithm for Lossless True Color Image Compression....Pages 372-384
Distance Measures between Digital Fuzzy Objects and Their Applicability in Image Processing....Pages 385-397
Unsupervised Polygonal Reconstruction of Noisy Contours by a Discrete Irregular Approach....Pages 398-409
Boar Spermatozoa Classification Using Longitudinal and Transversal Profiles (LTP) Descriptor in Digital Images....Pages 410-419
Topology-Preserving Registration: A Solution via Graph Cuts....Pages 420-431
Support Vector Machine Approach to Cardiac SPECT Diagnosis....Pages 432-443
An Entropy-Based Technique for Nonrigid Medical Image Alignment....Pages 444-455
Precipitates Segmentation from Scanning Electron Microscope Images through Machine Learning Techniques....Pages 456-468
Nonlinear Dynamical Analysis of Magnetic Resonance Spectroscopy Data....Pages 469-482
A Shared Parameter Model for Gesture and Sub-gesture Analysis....Pages 483-493
Back Matter....Pages -