Fast segmentation of 3D data using an octree

The algorithm developed uses an octree pyramid in which noise is reduced at the expense of the spatial resolution. At a certain level an unsupervised clustering without spatial connectivity constraints is applied. After the classification, isolated voxels and insignificant regions are removed by ass...

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Bibliographic Details
Main Author: Rodrigues, J. M. F. (author)
Other Authors: Loke, R. E. (author), du Buf, J. M. H. (author)
Format: article
Language:eng
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/10400.1/131
Country:Portugal
Oai:oai:sapientia.ualg.pt:10400.1/131