23 October 1986 Unsupervised Model Building Of 3D Objects Using Range Information
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This paper presents a method for building the model of a 3D object from a range image provided by a fast range finder. The model is an adjacency graph describing the connectivity properties of neighbouring regions (facets) of the object. Each region is obtained from the segmentation scheme based on the analysis of the hemispheric histogram. The histogram organizes the surface orientation information. The model is built in an unsupervised manner and provides a compact description of the object. The model builder could be integrated in an automatic 3D object recognition system.
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Denis Laurendeau, Denis Laurendeau, Denis Poussart, Denis Poussart, "Unsupervised Model Building Of 3D Objects Using Range Information", Proc. SPIE 0665, Optical Techniques for Industrial Inspection, (23 October 1986); doi: 10.1117/12.938793; https://doi.org/10.1117/12.938793

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