Interactive deformation of structurally complex heart models constructed from medical images

Kazutaka Nakashima, Yuki Koyama, Takeo Igarashi, Takashi Ijiri, Shin Inada, Kazuo Nakazawa

研究成果: Paper査読

1 被引用数 (Scopus)

抄録

We present a data structure for interactive deformation of complicated organ models, such as hearts, and a technique for automatically constructing the data structure from given medical images. The data structure is a dual model comprising of a graph structure for elastic simulation and a surface mesh for visualization. The system maps the simulation results to the mesh using a skinning technique. First, the system generates a dense graph and mesh from input medical images; then, it independently reduces them. Finally, the system establishes correspondence between the reduced graph and mesh by backtracking the reduction process. We also present an interactive browser for exploring heart shapes, and report initial feedback from target users.

本文言語English
ページ49-52
ページ数4
DOI
出版ステータスPublished - 2020
外部発表はい
イベント37th Annual Conference on European Association for Computer Graphics, EUROGRAPHICS 2016 - Lisbon, Portugal
継続期間: 2016 5 92016 5 13

Conference

Conference37th Annual Conference on European Association for Computer Graphics, EUROGRAPHICS 2016
国/地域Portugal
CityLisbon
Period16/5/916/5/13

ASJC Scopus subject areas

  • コンピュータ グラフィックスおよびコンピュータ支援設計

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