Creating Adaptive Views for Group Video Teleconferencing – An Image-Based Approach
Creating Adaptive Views for Group Video Teleconferencing – An Image-Based Approach
复制标题
为群组视频电话会议创建自适应视图 - 基于图像的方法
DOI:
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发表时间:
2002
期刊:
影响因子:
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通讯作者:
H. Fuchs
中科院分区:
文献类型:
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作者:
Ruigang Yang;C. S. Kurashima;Andrew Nashel;H. Towles;A. Lastra;H. Fuchs
We present a system and techniques for synthesizing views for many-to-many video teleconferencing. Instead of replicating oneto-one systems for each pair of users, or performing complex 3D scene acquisition, we rely upon user tolerance for soft discontinuities for our rendering techniques. Furthermore, we observed that the participants’ eyes usually remain at a constant height (sitting height) during video teleconferencing, thus we only need to be able to synthesize new views on a horizontal plane. We demonstrate a real-time system that uses a linear array of cameras to perform Light Field style rendering. The simplicity and robustness of Light Fielding rendering, combined with the natural restrictions of limited view volume in video teleconferencing, allow us to synthesize photo-realistic views for a group of participants at interactive rate.
DOI:
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发表时间:
2020
期刊:
影响因子:
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作者:
石井 将大;照屋 唯紀;安田 貴徳;Sabrou Saitoh;H. Kawasaki;星野秀朋,佐藤慧,米田元
通讯作者:
星野秀朋,佐藤慧,米田元