Recovery of Parametric Models from Range Images: The Case for Superquadrics with Global Deformations
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Efficient geometry-based similarity search of 3D spatial databases
SIGMOD '99 Proceedings of the 1999 ACM SIGMOD international conference on Management of data
Shock Graphs and Shape Matching
International Journal of Computer Vision
Topology matching for fully automatic similarity estimation of 3D shapes
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Indexing and retrieval of 3D models aided by active learning
MULTIMEDIA '01 Proceedings of the ninth ACM international conference on Multimedia
Searching Multimedia Databases by Content
Searching Multimedia Databases by Content
ACM Transactions on Graphics (TOG)
ACM Transactions on Graphics (TOG)
3D Shape Histograms for Similarity Search and Classification in Spatial Databases
SSD '99 Proceedings of the 6th International Symposium on Advances in Spatial Databases
Content based retrieval of VRML objects: an iterative and interactive approach
Proceedings of the sixth Eurographics workshop on Multimedia 2001
Skeleton Based Shape Matching and Retrieval
SMI '03 Proceedings of the Shape Modeling International 2003
Shape Matching: Similarity Measures and Algorithms
SMI '01 Proceedings of the International Conference on Shape Modeling & Applications
Matching 3D Models with Shape Distributions
SMI '01 Proceedings of the International Conference on Shape Modeling & Applications
A Reflective Symmetry Descriptor for 3D Models
Algorithmica
Detecting image near-duplicate by stochastic attributed relational graph matching with learning
Proceedings of the 12th annual ACM international conference on Multimedia
Three-Dimensional Shape Description Using the Symmetric Axis Transform I: Theory
IEEE Transactions on Pattern Analysis and Machine Intelligence
A survey of content based 3D shape retrieval methods
Multimedia Tools and Applications
A 3D model retrieval approach using the interior and exterior 3D shape information
Multimedia Tools and Applications
3D model comparison using spatial structure circular descriptor
Pattern Recognition
View-based 3D model retrieval with probabilistic graph model
Neurocomputing
A flexible assembly retrieval approach for model reuse
Computer-Aided Design
Extended cone-curvature based salient points detection and 3D model retrieval
Multimedia Tools and Applications
A novel 3D model retrieval approach using combined shape distribution
Multimedia Tools and Applications
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Three dimensional models play an important role in many applications; the problem is how to select the appropriate models from a 3D database rapidly and accurately. In recent years, a variety of shape representations, statistical methods, and geometric algorithms have been proposed for matching 3D shapes or models. In this paper, we propose a 3D shape representation scheme based on a combination of principal plane analysis and dynamic programming. The proposed 3D shape representation scheme consists of three steps. First, a 3D model is transformed into a 2D image by projecting the vertices of the model onto its principal plane. Second, the convex hall of the 2D shape of the model is further segmented into multiple disjoint triangles using dynamic programming. Finally, for each triangle, a projection score histogram and moments are extracted as the feature vectors for similarity searching. Experimental results showed the robustness of the proposed scheme, which resists translation, rotation, scaling, noise, and destructive attacks. The proposed 3D model retrieval method performs fairly well in retrieving models having similar characteristics from a database of 3D models.