Acta Photonica Sinica, Volume. 40, Issue 11, 1706(2011)
Three-dimensional Capture and Display of Real Scene with Video Speed
An approach for capture and display three-dimensional real scene with video speed was proposed. A real-time three-dimensional imaging system using fringe projection was designed. And a real-time color holographic display system using liquid crystal spatial light modulator was designed. Two fringe patterns with phase shift π and an encoding pattern were adopted in 3D imaging system. Absolute phase was obtained and isolated objects could be measured. A high speed projector was obtained by modifying a projector using digital micromirror device. Three-dimensional capture with video speed was realized by combining the modified projector and high speed camera. The color image and range image of three-dimensional scene was captured with the proposed three-dimensional imaging system. Then, Fresnel holograms were produced with these three-dimensional data. Finally, color threedimensional images were reconstructed with proposed display system. The speed of capture and display reaches 60 fps.
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Li Yong, Lu Shijiang, Song Fang, Gao Zhiqiang, Jin Hongzhen, Wang Hui. Three-dimensional Capture and Display of Real Scene with Video Speed[J]. Acta Photonica Sinica, 2011, 40(11): 1706
Received: Jun. 14, 2011
Accepted: --
Published Online: Sep. 8, 2020
The Author Email: Yong Li (liyong@zjnu.cn)