February 2019
Spotlight Summary by Haifeng Li
Reciprocal 360-deg 3D light-field image acquisition and display system [Invited]
Light-field imaging is a rapidly developing technology because of its potential ability of recording and displaying true 3D scenes. By recording and displaying both the spatial and the angular distribution of the light intensity of an image, a light field camera can give the information of any depth of the scene or even the 3D model, and a light field display can offer a naked eye 3D image without any accommodation-convergence conflicts. In this paper, a reciprocal 360-degree three-dimensional light-field image acquisition and display system was designed using a common catadioptric optical configuration and a lens array. The system can record 3D images from its surrounding spherical volume in capture mode and project 3D images to the same spherical volume in display mode. The system is more compact, low cost, and easy to calibrate compared to other 360-degree multi-camera and multiple projection display systems.
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Article Information
Reciprocal 360-deg 3D light-field image acquisition and display system [Invited]
Alı Özgür Yöntem, Kun Li, and Daping Chu
J. Opt. Soc. Am. A 36(2) A77-A87 (2019) View: Abstract | HTML | PDF