Automatic Object Recognition in 3D Measuring Data 


Vol. 16,  No. 1, pp. 47-54, Feb.  2009
10.3745/KIPSTB.2009.16.1.47


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  Abstract

Automatic object recognition in 3D measuring data is of great interest in many application fields e.g. computer vision, reverse engineering and digital factory. In this paper we present a software tool for a fully automatic object detection and parameter estimation in unordered and noisy point clouds with a large number of data points. The software consists of three interactive modules each for model selection, point segmentation and model fitting, in which the orthogonal distance fitting (ODF) plays an important role. The ODF algorithms estimate model parameters by minimizing the square sum of the shortest distances between model feature and measurement points. The local quadric surface fitted through ODF to a randomly touched small initial patch of the point cloud provides the necessary initial information for the overall procedures of model selection, point segmentation and model fitting. The performance of the presented software tool will be demonstrated by applying to point clouds.

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[IEEE Style]

S. J. Ahn, "Automatic Object Recognition in 3D Measuring Data," The KIPS Transactions:PartB , vol. 16, no. 1, pp. 47-54, 2009. DOI: 10.3745/KIPSTB.2009.16.1.47.

[ACM Style]

Sung Joon Ahn. 2009. Automatic Object Recognition in 3D Measuring Data. The KIPS Transactions:PartB , 16, 1, (2009), 47-54. DOI: 10.3745/KIPSTB.2009.16.1.47.

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