Direct construction of the perspective projection aspect graph of convex polyhedra
Computer Vision, Graphics, and Image Processing
IEEE Transactions on Pattern Analysis and Machine Intelligence
Computing the orthographic projection aspect graph of solids of revolution
Pattern Recognition Letters
Recognition of generic components using logic-program relations of image contours
Image and Vision Computing
Computing exact aspect graphs of curved objects: solid of revolution
International Journal of Computer Vision
Visibility, occlusion, and the aspect graph
International Journal of Computer Vision
Recognizing solid objects by alignment with an image
International Journal of Computer Vision
Generalizing the aspect graph concept to include articulate assemblies
Pattern Recognition Letters
3-D Shape Recovery Using Distributed Aspect Matching
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part II
Part decomposition of objects from single view line drawings
CVGIP: Image Understanding
From volumes to views: an approach to 3-D object recognition
CVGIP: Image Understanding - Special issue on directions in CAD-based vision
Recognizing geons from superquadratics fitted to range data
Image and Vision Computing - Special issue: range image understanding
Obtaining generic parts from range images using a multi-view representation
CVGIP: Image Understanding
An inhibitory beam for attentional selection
Proceedings of the 1991 York conference on Spacial vision in humans and robots
On View Likelihood and Stability
IEEE Transactions on Pattern Analysis and Machine Intelligence
Active object recognition integrating attention and viewpoint control
Computer Vision and Image Understanding
Perceptual Organization and Visual Recognition
Perceptual Organization and Visual Recognition
Generic Object Recognition: Building and Matching Coarse Descriptions from Line Drawings
IEEE Transactions on Pattern Analysis and Machine Intelligence
View Variation of Point-Set and Line-Segment Features
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Active Object Recognition Integrating Attention and Viewpoint Control
ECCV '94 Proceedings of the Third European Conference-Volume II on Computer Vision - Volume II
A quantitative analysis of view degeneracy and its use for active focal length control
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Active object recognition
A System to Navigate a Robot into a Ship Structure
ICVS '01 Proceedings of the Second International Workshop on Computer Vision Systems
Foundations and Trends in Robotics
A Computational Learning Theory of Active Object Recognition Under Uncertainty
International Journal of Computer Vision
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We quantify the observation by Kender and Freudenstein [24] that degenerate views occupy a significant fraction of the viewing sphere surrounding an object. For a perspective camera geometry, we introduce a computational model that can be used to estimate the probability that a view degeneracy will occur in a random view of a polyhedral object. For a typical recognition system parameterization, view degeneracies typically occur with probabilities of 20 percent and, depending on the parameterization, as high as 50 percent. We discuss the impact of view degeneracy on the problem of object recognition and, for a particular recognition framework, relate the cost of object disambiguation to the probability of view degeneracy. To reduce this cost, we incorporate our model of view degeneracy in an active focal length control paradigm that balances the probability of view degeneracy with the camera field of view. In order to validate both our view degeneracy model as well as our active focal length control model, a set of experiments are reported using a real recognition system operating on real images.