Perceptual organization and the representation of natural form
Artificial Intelligence
Automatic recognition and representation of shape-based features in a geometric modeling system
Computer Vision, Graphics, and Image Processing
A uniform approach to represent features in different application contexts
Computers in Industry - Special issue: modeling in computer graphics
Visual motion of curves and surfaces
Visual motion of curves and surfaces
Hierarchical face clustering on polygonal surfaces
I3D '01 Proceedings of the 2001 symposium on Interactive 3D graphics
Topology matching for fully automatic similarity estimation of 3D shapes
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Parametric and Feature Based CAD/Cam: Concepts, Techniques, and Applications
Parametric and Feature Based CAD/Cam: Concepts, Techniques, and Applications
Surface Coding Based on Morse Theory
IEEE Computer Graphics and Applications
GRIN'01 No description on Graphics interface 2001
Invited Lecture: A Shape Abstraction Paradigm for Modeling Geometry and Semantics
CGI '98 Proceedings of the Computer Graphics International 1998
An overview on properties and efficacy of topological skeletons in Shape Modelling
SMI '03 Proceedings of the Shape Modeling International 2003
ACM SIGGRAPH 2004 Papers
Plumber: a method for a multi-scale decomposition of 3D shapes into tubular primitives and bodies
SM '04 Proceedings of the ninth ACM symposium on Solid modeling and applications
Characterization of 3D shape parts for semantic annotation
Computer-Aided Design
Semantic annotation of 3D surface meshes based on feature characterization
SAMT'07 Proceedings of the semantic and digital media technologies 2nd international conference on Semantic Multimedia
Thesaurus-based 3D Object Retrieval with Part-in-Whole Matching
International Journal of Computer Vision
Contextual Part Analogies in 3D Objects
International Journal of Computer Vision
Haptic and sound interface for shape rendering
Presence: Teleoperators and Virtual Environments
Part analogies in sets of objects
EG 3DOR'08 Proceedings of the 1st Eurographics conference on 3D Object Retrieval
Exploiting 3d part-based analysis, description and indexing to support medical applications
MCBR-CDS'12 Proceedings of the Third MICCAI international conference on Medical Content-Based Retrieval for Clinical Decision Support
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Understanding shapes has been a challenging issue for many years, firstly motivated by computer vision and more recently by many complex applications in diverse fields, such as medical imaging, animation, or product modeling. Moreover, the results achieved so far prompted a significant amount of work in very innovative research fields such as semantic-based knowledge systems dealing with multi-dimensional media. This paper describes the historical evolvement of the research done at IMATI-GE/CNR in the field of shape understanding. The most significant methods developed are classified and described along with some results, and discussed with respect to applications. Open issues are outlined along with future research plans.