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PubMed · 15718757

Interactive 3D region extraction of volume data using deformable boundary object.

Megumi Nakao·Takakazu Watanabe·Tomohiro Kuroda·Hiroyuki Yoshihara
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Abstract

This study aims to establish an interactive and intuitive region extraction environment for volume data. A volume clipping method using deformable boundary object is proposed to support 3D region extraction task. Slice-based volume rendering of boundary elements enables to visualize clipped results in real time. Geometrical transformation and physics-based deformation support intuitive modification of 3D region of interest. Some extraction tasks are tested using CT data set on the developed system. All tests confirmed real-time visualization of clipped results is effective for interactive 3D region extraction in volume visualization and virtual object modeling.

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ElasticityHumansImage Processing, Computer-AssistedImaging, Three-DimensionalJapanModels, AnatomicUser-Computer InterfaceJournal ArticleResearch Support, Non-U.S. Gov't

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Megumi Nakao, Takakazu Watanabe, Tomohiro Kuroda, Hiroyuki Yoshihara. 2005. Interactive 3D region extraction of volume data using deformable boundary object.. https://pubmed.ncbi.nlm.nih.gov/15718757/

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