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Robust Feature Classification and Editing

Lai, Yukun, Zhou, Qian-Yi, Hu, Shi-Min, Wallner, Johannes and Pottmann, Helmut 2007. Robust Feature Classification and Editing. IEEE Transactions on Visualization and Computer Graphics 13 (1) , pp. 34-45. 10.1109/TVCG.2007.19

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Abstract

Sharp edges, ridges, valleys, and prongs are critical for the appearance and an accurate representation of a 3D model. In this paper, we propose a novel approach that deals with the global shape of features in a robust way. Based on a remeshing algorithm which delivers an isotropic mesh in a feature-sensitive metric, features are recognized on multiple scales via integral invariants of local neighborhoods. Morphological and smoothing operations are then used for feature region extraction and classification into basic types such as ridges, valleys, and prongs. The resulting representation of feature regions is further used for feature-specific editing operations.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Computer Science & Informatics
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Uncontrolled Keywords: Feature sensitivity , feature classification , feature editing. , feature extraction , morphology , remeshing
Publisher: IEEE
ISSN: 1077-2626
Last Modified: 04 Jun 2017 02:56
URI: http://orca-mwe.cf.ac.uk/id/eprint/14157

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