CAD-Based Computer Vision: From CAD Models to Relational Graphs
IEEE Transactions on Pattern Analysis and Machine Intelligence
Aspect-trees: generation and interpretation
Computer Vision and Image Understanding
Computing Occlusion-Free Viewpoints
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Viewpoint Planning Strategy for Determining True Angles on Polyhedral Objects by Camera Alignment
IEEE Transactions on Pattern Analysis and Machine Intelligence
The Automatic Construction of a View-Independent Relational Model for 3-D Object Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Informative Views and Sequential Recognition
ECCV '96 Proceedings of the 4th European Conference on Computer Vision-Volume I - Volume I
Recognition and Pose Determinatn of 3-D Objects Using Multiple Views
CAIP '95 Proceedings of the 6th International Conference on Computer Analysis of Images and Patterns
Obtaining complete 2½D view representation of polyhedra using concept of seedling single-view area
Computer Vision and Image Understanding
Machine Graphics & Vision International Journal
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The paper studies the methods of generating 3D exact multiview models of convex polyhedra for visual identification systems. In particular, an original view space concept (a view sphere with perspective projection) and the representation completeness controlling concept (a view sphere covering by single-view areas) as well as two groups of methods: iterative (part I of the paper) and noniterative ones (part II) are characterized. A set of views generated by each method forms a complete view representation which is verified by controlling the view sphere covering by the so called single-view areas). The perspective projection used for calculating the views, the complete, tight covering of the view sphere by the single-view areas and 3-dimensionality of the views ensure unambiguous and proper identification of polyhedral objects.Part I of our study presents the view sphere with perspective projection concept, the view sphere covering by the single-view areas mechanism, and the iterative methods generating feature-dependent views and reaching a complete view set through-an iterative process of views generation.