The Recovery and Understanding of a Line Drawing from Indoor Scenes
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part II
Knowledge Representation and Control in Computer Vision Systems
IEEE Expert: Intelligent Systems and Their Applications
Interpreting a 3D object from a rough 2D line drawing
VIS '90 Proceedings of the 1st conference on Visualization '90
Three-dimensional interpretation of quadrilaterals
IJCAI'89 Proceedings of the 11th international joint conference on Artificial intelligence - Volume 2
Technical Section: An optimisation-based reconstruction engine for 3D modelling by sketching
Computers and Graphics
Smart sketch system for 3D reconstruction based modeling
SG'03 Proceedings of the 3rd international conference on Smart graphics
CIGRO: a minimal instruction set calligraphic interface for sketch-based modeling
ICCSA'03 Proceedings of the 2003 international conference on Computational science and its applications: PartIII
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This paper discusses how polyhedron interpretation techniques are simplified if the objects are rectangular trihedral polyhedra. This restriction enables one to compute the spatial orientation of a given corner and its motion from its image in terms of polar coordinates, Eulerian angles, and quaternions. One can also interpret the shape and the face adjacency from local information only. The necessary constraints are listed, and some examples are given to compare the presented scheme to existing ones. The possible nonuniqueness of the interpretation is also discussed.