書誌事項
- タイトル別名
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- A Stabilization Method of Blood Vessel Deformation for Surgical Simulators
- シュジュツ シミュレータ ムケ ケッカン ヘンケイ ノ アンテイカ シュホウ
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抄録
High performance of PC, computer graphics and virtual reality technology have enabled us to develop medical systems for surgery trainings. These systems require so fast calculation algorithms for real-time simulation that there should be some constraints for simulation models such as limitation of deformed area, pre-calculation of inverse matrices and reduction of control points. In some applications, however, deformed area cannot be limited and inverse matrices cannot be pre-calculated. Also, reduction of control points causes no inverse matrices due to zero determinants of stiffness matrices. Therefore, we propose a stabilization method of deformation for a neurosurgery simulator, which deforms blood vessels. This method requires the least control points and also always has non-zero determinants of stiffness matrices so that blood vessels can be stably deformed in real-time.
収録刊行物
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- 日本バーチャルリアリティ学会論文誌
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日本バーチャルリアリティ学会論文誌 11 (1), 181-187, 2006
特定非営利活動法人 日本バーチャルリアリティ学会
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詳細情報 詳細情報について
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- CRID
- 1390282679440265856
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- NII論文ID
- 110008728957
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- NII書誌ID
- AA11448578
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- ISSN
- 24239593
- 1344011X
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- NDL書誌ID
- 8037192
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可