When Green Screen Meets Panoramic Videos: An Interesting Video Combination Framework for Virtual Studio and Cellphone Applications
When Green Screen Meets Panoramic Videos: An Interesting Video Combination Framework for Virtual Studio and Cellphone Applications
复制标题
当绿屏遇上全景视频：虚拟演播室和手机应用的有趣视频组合框架
DOI：
10.1109/access.2019.2962204
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发表时间：
2020
期刊：
影响因子：
3.9
通讯作者：
Cai Juanjuan
中科院分区：
文献类型：
--
作者：
Ye Long;Feng Chenxi;Cai Juanjuan
In this paper, an interesting video combination framework was established based on Unreal Engine 4. By substituting the green screen image with panoramic videos, our framework could produce lifelike synthetic videos in which the foreground is the portrait captured by real-time TV cameras whereas the background is a pseudo scenario generated by previously captured panoramic videos. The pseudo background updates itself from the panoramic video according to the pose information of the TV camera so that the portrait looks as if immersed into the pseudo scenario rather than the green screen. Our proposed framework could be applied not only in virtual studios but also in cellphone applications, e.g., given a previously captured panoramic video of a schoolyard, users could shoot a video by their front cellphone camera before a green screen. The output is a synthetic video which seems as if the users are in the schoolyard, as the users rotate their camera, the schoolyard background also moves.
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影响因子：
5.4
作者：
M. Tikekar;Chao-Tsung Huang;C. Juvekar;V. Sze;A. Chandrakasan
通讯作者：
M. Tikekar;Chao-Tsung Huang;C. Juvekar;V. Sze;A. Chandrakasan
影响因子：
7.9
作者：
STEUER, J
通讯作者：
STEUER, J
DOI：
10.1109/ismar.2004.24
发表时间：
2004-11
期刊：
Third IEEE and ACM International Symposium on Mixed and Augmented Reality
影响因子：
--
作者：
L. Vacchetti;V. Lepetit;P. Fua
通讯作者：
L. Vacchetti;V. Lepetit;P. Fua
影响因子：
--
作者：
S. Devitsyna;T. Balabanova
通讯作者：
S. Devitsyna;T. Balabanova
DOI：
10.1109/cvpr.2001.990970
发表时间：
2001-12
期刊：
Proceedings of the 2001 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. CVPR 2001
影响因子：
--
作者：
Yung-Yu Chuang;B. Curless;D. Salesin;R. Szeliski
通讯作者：
Yung-Yu Chuang;B. Curless;D. Salesin;R. Szeliski