Scan-based modeling using 4D CT scanners

• Project/Area Number: 22700091
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Media informatics/Database
• Research Institution: The University of Tokyo
• Principal Investigator: MICHIKAWA Takashi 東京大学, 先端科学技術研究センタ, 助教 (60435683)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000); Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
• Keywords: 4次元CT / ボリュームデータ / 形状モデリング / 位相分類 / 4次元CTデータ

Research Abstract

In this research, we studied modeling methods for CT images scanned by 4D CT scanners. Our main achievements in this research include :(1) an interpolation methods of two sequences of CT images,(2) noise-robust method for classification of voxel models and(3) an efficient viewpoint selection method for large data manipulation.

Research Products

• [Journal Article] CT image segmentation using FEM with optimized boundary condition (2012)
  • Author(s): Hiroyuki Hishida, Hiromasa Suzuki, Takashi Michikawa, Yutaka Ohtake and Satoshi octa
  • Journal Title: PLoS ONE Volume: Vol.7, No.2
• [Journal Article] CT Image Segmentation Using FEM with Optimized Boundary Condition (2012)
  • Author(s): Hishida H, Suzuki H, Michikawa T, Ohtake Y, Oota S
  • Journal Title: PLoS ONE Volume: 7 Issue: 2 Pages: e31116-e31116
  • DOI: 10.1371/journal.pone.0031116
  • Peer Reviewed
• [Journal Article] Polygonizing Volumetric Skeleton with Junctions, Computer-Aided Design (2011)
  • Author(s): Takashi Michikawa and Hiromasa Suzuki
  • Volume: (in press)
• [Journal Article] Viewpoint selection by painting (2011)
  • Author(s): Takashi Michikawa, Hiromasa Suzuki and Ken-ichi Anjyo
  • Journal Title: Proceeding of Computer Graphics Theory and Applications Pages: 463-469
• [Journal Article] Polygonization of volumetric skeletons with junctions (2011)
  • Author(s): Takashi Michikawa, Hiromasa Suzuki
  • Journal Title: J.Computer-Aided Design Volume: (in press)(掲載確定) Issue: 4 Pages: 822-828
  • DOI: 10.1016/j.cad.2011.06.003
  • Peer Reviewed
• [Journal Article] Viewpoint selection by painting (2011)
  • Author(s): Takashi Michikawa, Hiromasa Suzuki, Ken-ichi Anjyo
  • Journal Title: Proceedings of International Conference on Computer Graphics Theory and Applications Pages: 296-301
  • Peer Reviewed
• [Journal Article] Non-Manifold Medial Surface Reconstruction from Volumetric Data (2010)
  • Author(s): Takashi Michikawa and Hiromasa Suzuki
  • Journal Title: Advances in Geometric Modeling and Processing Volume: No.6130 Pages: 124-136
• [Journal Article] Sparse Grid Distance Transforms (2010)
  • Author(s): Takashi Michikawa and Hiromasa Suzuki
  • Journal Title: Graphical Models Volume: Vol.72, Issue 4 Issue: 4 Pages: 35-45
  • DOI: 10.1016/j.gmod.2010.05.001
• [Journal Article] Sparse Grid Distance Transform (2010)
  • Author(s): Takashi Michikawa, Hiromasa Suzuki
  • Journal Title: Graphical Models Volume: 72 Pages: 35-45
  • Peer Reviewed
• [Journal Article] Non-manifold Medial Surface Reconstruction from Volumetric Data (2010)
  • Author(s): Takashi Michikawa, Hiromasa Suzuki
  • Journal Title: Lecture Notes in Computer Science Volume: 6130 Pages: 124-136
  • Peer Reviewed
• [Presentation] 構造解析を用いた骨格ICT画像領域分割のための拘束条件自動設定 (2012)
  • Author(s): 菱田寛之,道川隆士,大竹豊,鈴木宏正,太田聡史,横田秀夫
  • Organizer: 精密工学会春季大会学術講演会
  • Place of Presentation: 首都大学東京
  • Year and Date: 2012-03-15
• [Presentation] 構造解析を用いた骨格CT画像領域分割のための拘束条件自動設定 (2012)
  • Author(s): 菱田寛之、道川隆士、大竹豊、鈴木宏正、太田聡史、横田秀夫
  • Organizer: 2012年度精密工学会春季大会
  • Place of Presentation: 首都大学東京
  • Year and Date: 2012-03-15
• [Presentation] 構造解析を用いた骨ICTT画像領域分割 (2011)
  • Author(s): 菱田寛之,道川隆士,大竹豊,鈴木宏正,太田聡史
  • Organizer: ViEWビジョン技術の実利用ワークショップ
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 2011-12-09
• [Presentation] 構造解析を用いた骨格CT画像領域分割 (2011)
  • Author(s): 菱田寛之, 道川隆士, 大竹豊, 釣木宏正, 太田聡史
  • Organizer: ビジョン技術の実利用ワークショップ
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 2011-12-09
• [Presentation] ボクセルモデルの位相分類とポリゴン化への応用,第21回日本機械学会設計工学・システム部門講演会 (2011)
  • Author(s): 道川隆士,鈴木宏正
  • Organizer: 山形大学工学部
  • Place of Presentation: 山形大学工学部
  • Year and Date: 2011-10-22
• [Presentation] ボクセルモデルの位相分類とポリゴン化への応用 (2011)
  • Author(s): 道川隆士、鈴木宏正
  • Organizer: 日本機械学会 第21回設計工学・システム部門講演会
  • Place of Presentation: 山形大学
  • Year and Date: 2011-10-21
• [Presentation] Generating surfacemesh of tempo-spatial CT volumetric images (2011)
  • Author(s): Shammaa M. Haitham, Takashi Michikawa, Yutaka Ohtake, Hiromasa Suzuki
  • Organizer: 精密工学会春季大会学術講演会
  • Place of Presentation: 東洋大学
  • Year and Date: 2011-03-15
• [Presentation] Generating surface mesh of tempo-spatial CT volumetric images (2011)
  • Author(s): Shammaa M.Haitham, 道川隆士, 大竹豊, 鈴木宏正
  • Organizer: 2011年度精密工学会春季大会
  • Place of Presentation: 東洋大学
  • Year and Date: 2011-03-14
• [Remarks]
  • URL: http://www.den.roastt.u-tokyo.ac.jp/
• [Remarks]
  • URL: http://www.den.rcast.u-tokyo.ac.jp/
• [Remarks]
  • URL: http://www.den.rcast.u-tokyo.ac.jp