Development of Breakthrough of Ray Capture for Next Generation 3D Visual Communication

下一代 3D 视觉通信的光线捕获突破性进展

• 批准号: 22360151
• 负责人: TANIMOTO Masayuki
• 金额: $ 12.15万
• 依托单位: Nagoya Industrial Science Research Institute (2012)Nagoya University (2010-2011)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22360151/
• 关键词: 全周光線取得; 高密度光線取得; 高能率光線取得; 回転走査ミラー; 高速度カメラ; 縮小像; ラドン変換; 積分変換; 楕円面鏡; 光線空間; 回転ミラー

Ray capture is one of the key technologies for next generation 3D visual communication. "All-around dense ray capture" and "high-efficiency ray capture" are studied to develop a novel principle of ray capture as alternative to multi-camera ray capture. As for all-around dense ray capture, size-reduced ray capture with less distortion is realized by slanted ellipsoidal mirror system. Radon transform and integral transform along sinusoidal waves are developed for efficient ray capture.

光线捕捉是下一代3D视觉通信的关键技术之一。研究“全方位密集射线捕获”和“高效射线捕获”，开发一种新的射线捕获原理作为多摄像机射线捕获的替代方案。在全方位密集光线捕获方面，通过倾斜椭球镜系统实现了较小畸变的缩小尺寸光线捕获。开发了氡变换和沿正弦波的积分变换，以实现有效的射线捕获。

项目成果

3D Spatial Reproduction by FTV

FTV 的 3D 空间再现

• 发表时间: 2012
• 期刊: Proc. of EVA 2012 Florence
• 作者: 陳緒興;線輪輪;李洪譜;岩井将行;Masayuki Tanimoto
• 通讯作者: Masayuki Tanimoto

All-around convergent view acquisition system using ellipsoidal mirrors

使用椭球面镜的全方位会聚视图采集系统

• 发表时间: 2010
• 期刊: Proc. of SPIE
• 作者: Gentaro Takeda;Tomohiro Yendo;Mehrdad P. Tehrani;Toshiaki Fujii;Masayuki Tanimoto
• 通讯作者: Masayuki Tanimoto

Ray Capture Systems for FTV

FTV 射线捕捉系统

• 发表时间: 2012
• 期刊: Proc. of APSIPA Annual Summit and Conference 2012
• 作者: Masayuki Tanimoto

FTV (Free-viewpoint Television) and Ray Technologies

FTV（自由视点电视）和 Ray Technologies

• 发表时间: 2011
• 期刊: Proc. of International Universal Communication Symposium (IUCS) 2011
• 作者: T.Aihara;K.Nakagawa;M.Fukuhara;Y.Yu;K.Yamaguchi;M. Fukuda;Masayuki Tanimoto;安田雅昭;岩井将行;Masayuki Tanimoto
• 通讯作者: Masayuki Tanimoto

FTV (free-viewpoint television)

• DOI: 10.1017/atsip.2012.5
• 发表时间: 2012-08
• 期刊: APSIPA Transactions on Signal and Information Processing
• 影响因子: 3.2
• 作者: M. Tanimoto