書誌事項
- タイトル別名
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- Development of MR-PreViz System for On-site S3D Pre-Visualization of Real World Scenes(<Special issue>Real World Imaging)
- 実世界の撮影現場で3D映画演出を事前検討できるMR-PreVizシステムの開発
- ミノル セカイ ノ サツエイ ゲンバ デ 3D エイガ エンシュツ オ ジゼン ケントウ デキル MR-PreViz システム ノ カイハツ
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抄録
This paper proposes a pre-visualization (PreViz) system for stereoscopic 3D (S3D) filmmaking using mixed reality (MR) technologies. This system superimposes CG characters on real background shot in S3D with cinematographic stereo-camera. In preproduction stages, this enables stereographers to examine stereo-camera settings on-site by trial and error. Proposed system is based on our previous work, MR-PreViz, which provides MR composited PreViz and was designed as S3D extended of it. The S3D extension includes not only system design and development but also camera tracking method using a stereo-camera. Contribution of this method is to use epipolar constraints of the stereo-camera for structure-from-motion based approach and, as a result, is to increase variations of camera-paths examined in our PreViz system. We confirmed that the variations increased by visualizing camera-paths and by MR-PreViz movies, and we also evaluated the method in quantitative manners.
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 17 (3), 231-240, 2012
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
- 1390282679439832960
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- NII論文ID
- 110009517478
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- NII書誌ID
- AA11448578
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- ISSN
- 24239593
- 1344011X
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- NDL書誌ID
- 024025623
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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