Discrete Geometry for Computer Imagery: 18th IAPR International Conference, DGCI 2014, Siena, Italy, September 10-12, 2014. Proceedings

Front Matter....Pages -
Facet Connectedness of Discrete Hyperplanes with Zero Intercept: The General Case....Pages 1-12
About the Maximum Cardinality of the Digital Cover of a Curve with a Given Length....Pages 13-24
Binary Pictures with Excluded Patterns....Pages 25-38
2D Topological Map Isomorphism for Multi-Label Simple Transformation Definition....Pages 39-50
Isthmus-Based Parallel and Asymmetric 3D Thinning Algorithms....Pages 51-62
Completions and Simple Homotopy....Pages 63-74
2D Subquadratic Separable Distance Transformation for Path-Based Norms....Pages 75-87
Anti-Aliased Euclidean Distance Transform on 3D Sampling Lattices....Pages 88-98
Efficient Neighbourhood Computing for Discrete Rigid Transformation Graph Search....Pages 99-110
The Minimum Barrier Distance – Stability to Seed Point Position....Pages 111-121
Efficient Computation of the Outer Hull of a Discrete Path....Pages 122-133
Voronoi-Based Geometry Estimator for 3D Digital Surfaces....Pages 134-149
An Arithmetical Characterization of the Convex Hull of Digital Straight Segments....Pages 150-161
Parameter-Free and Multigrid Convergent Digital Curvature Estimators....Pages 162-175
Freeman Digitization and Tangent Word Based Estimators....Pages 176-189
Determination of Length and Width of a Line-Segment by Using a Hough Transform....Pages 190-201
Stable Shape Comparison of Surfaces via Reeb Graphs....Pages 202-213
About Multigrid Convergence of Some Length Estimators....Pages 214-225
Non-additive Bounded Sets of Uniqueness in ℤ n ....Pages 226-237
Back-Projection Filtration Inversion of Discrete Projections....Pages 238-249
Discrete Tomography Reconstruction Algorithms for Images with a Blocking Component....Pages 250-261
An Entropic Perturbation Approach to TV-Minimization for Limited-Data Tomography....Pages 262-274
Fourier Inversion of the Mojette Transform....Pages 275-284
Uniqueness Regions under Sets of Generic Projections in Discrete Tomography....Pages 285-296
Adaptive Grid Refinement for Discrete Tomography....Pages 297-308
Exact Evaluation of Stochastic Watersheds: From Trees to General Graphs....Pages 309-319
On Making n D Images Well-Composed by a Self-dual Local Interpolation....Pages 320-331
Implicit Digital Surfaces in Arbitrary Dimensions....Pages 332-343
Algorithms for Fast Digital Straight Segments Union....Pages 344-357
Digital Geometry from a Geometric Algebra Perspective....Pages 358-369
Segmentation of 3D Articulated Components by Slice-Based Vertex-Weighted Reeb Graph....Pages 370-383
Taylor Optimal Kernel for Derivative Etimation....Pages 384-395
On Finding Spherical Geodesic Paths and Circles in ℤ 3 ....Pages 396-409
Discrete Curve Evolution on Arbitrary Triangulated 3D Mesh....Pages 410-421
Back Matter....Pages -