Solid shape
The extremal mesh and the understanding of 3D surfaces
International Journal of Computer Vision
Thin nets and crest lines: application to satellite data and medical images
Computer Vision and Image Understanding
Implicit fairing of irregular meshes using diffusion and curvature flow
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Multiresolution feature extraction for unstructured meshes
Proceedings of the conference on Visualization '01
Restricted delaunay triangulations and normal cycle
Proceedings of the nineteenth annual symposium on Computational geometry
SMI '03 Proceedings of the Shape Modeling International 2003
Enhancing Transparent Skin Surfaces with Ridge and Valley Lines
VIS '95 Proceedings of the 6th conference on Visualization '95
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Anisotropic polygonal remeshing
ACM SIGGRAPH 2003 Papers
Global conformal surface parameterization
Proceedings of the 2003 Eurographics/ACM SIGGRAPH symposium on Geometry processing
Estimating differential quantities using polynomial fitting of osculating jets
Proceedings of the 2003 Eurographics/ACM SIGGRAPH symposium on Geometry processing
A novel cubic-order algorithm for approximating principal direction vectors
ACM Transactions on Graphics (TOG)
Crest Lines for Surface Segmentation and Flattening
IEEE Transactions on Visualization and Computer Graphics
Ridge-valley lines on meshes via implicit surface fitting
ACM SIGGRAPH 2004 Papers
Fast and robust detection of crest lines on meshes
Proceedings of the 2005 ACM symposium on Solid and physical modeling
Robust Feature Classification and Editing
IEEE Transactions on Visualization and Computer Graphics
Detection of closed sharp edges in point clouds using normal estimation and graph theory
Computer-Aided Design
Robust statistical estimation of curvature on discretized surfaces
SGP '07 Proceedings of the fifth Eurographics symposium on Geometry processing
Shape optimization using reflection lines
SGP '07 Proceedings of the fifth Eurographics symposium on Geometry processing
Principal curvatures from the integral invariant viewpoint
Computer Aided Geometric Design
Exact and interpolatory quadratures for curvature tensor estimation
Computer Aided Geometric Design
Identification of C1 and C2 discontinuities for surface meshes in CAD
Computer-Aided Design
Technical Section: A direction-oriented sharpness dependent filter for 3D polygon meshes
Computers and Graphics
Fast, robust, and faithful methods for detecting crest lines on meshes
Computer Aided Geometric Design
Integral invariants for robust geometry processing
Computer Aided Geometric Design
Feature detection of triangular meshes based on tensor voting theory
Computer-Aided Design
ACM SIGGRAPH 2009 papers
Reconstructing sharp features of triangular meshes
Proceedings of the twenty-fifth annual symposium on Computational geometry
Tracing ridges on B-Spline surfaces
2009 SIAM/ACM Joint Conference on Geometric and Physical Modeling
A sketching interface for feature curve recovery of free-form surfaces
2009 SIAM/ACM Joint Conference on Geometric and Physical Modeling
Separatrix persistence: extraction of salient edges on surfaces using topological methods
SGP '09 Proceedings of the Symposium on Geometry Processing
ACM SIGGRAPH 2010 papers
Automatic detection of anatomical features on 3D ear impressions for canonical representation
MICCAI'10 Proceedings of the 13th international conference on Medical image computing and computer-assisted intervention: Part III
Technical Section: Exoskeleton: Curve network abstraction for 3D shapes
Computers and Graphics
Ridge extraction of a smooth 2-manifold surface based on vector field
Computer Aided Geometric Design
A sketching interface for feature curve recovery of free-form surfaces
Computer-Aided Design
SMI 2011: Full Paper: Template-based quadrilateral meshing
Computers and Graphics
Generalized shape operators on polyhedral surfaces
Computer Aided Geometric Design
The gradient of the maximal curvature estimation for crest lines extraction
IVIC'11 Proceedings of the Second international conference on Visual informatics: sustaining research and innovations - Volume Part I
Ridge-valley lines smoothing and optimizing
ICAT'06 Proceedings of the 16th international conference on Advances in Artificial Reality and Tele-Existence
Detection of closed sharp feature lines in point clouds for reverse engineering applications
GMP'06 Proceedings of the 4th international conference on Geometric Modeling and Processing
Field-guided registration for feature-conforming shape composition
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Extraction of feature lines on surface meshes based on discrete morse theory
EuroVis'08 Proceedings of the 10th Joint Eurographics / IEEE - VGTC conference on Visualization
Sketch-based generation and editing of quad meshes
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Designing unreinforced masonry models
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Voronoi-Based extraction of a feature skeleton from noisy triangulated surfaces
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part II
| Hi-index | 0.00 |
Feature lines are salient surface characteristics. Their definition involves third and fourth order surface derivatives. This often yields to unpleasantly rough and squiggly feature lines since third order derivatives are highly sensitive against unwanted surface noise. The present work proposes two novel concepts for a more stable algorithm producing visually more pleasing feature lines: First, a new computation scheme based on discrete differential geometry is presented, avoiding costly computations of higher order approximating surfaces. Secondly, this scheme is augmented by a filtering method for higher order surface derivatives to improve both the stability of the extraction of feature lines and the smoothness of their appearance.