17.2: Large‐scale Color Omnidirectional‐view Three‐dimensional Display Based on Projector Array

Xia, Xinxing; Peng, Yifan; Zhong, Qing; Wang, Han; Li, Haifeng; Zheng, Zhou; Liu, Xü

doi:10.1002/j.2168-0159.2012.tb05751.x

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…The display components of this system are derived from light field displays which have been previously proposed in SID 2012 [7,8]. Light field display aims to create spatial distribution of light rays not designed for fixed views, but viewable for a large viewing angular field.…”

Section: Integral Light Field Display Principlementioning

confidence: 99%

42.4L: Late‐News Paper: Footprint of Scalable 3D Telecommunication: Using Integral Light Field Display and Kinect‐based Capture

Peng

Zhong

Han

et al. 2013

Symp Digest of Tech Papers

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A footprint of 3D telecommunication system is introduced, using integral light field display and Kinect-based capture. Two prototypes with LCD-based projection display and multi-projectors-based display, respectively, are developed to perform the 3D display. Kinect-based 3D capture is integrated in providing preliminary and real-time human model capture. This approach is scalable and demonstrated as a potential solution for market-oriented 3D telecommunication. Author KeywordsTelecommunication; 3D display; light field; Kinect; scalable IntroductionTelecommunication systems that facilitate the live information exchange among persons have become increasingly important recently. To provide better experience of communication, techniques and devices of information displays have been widely adopted to enhance the virtual reality among remote participants. Three-dimensional (3D) display is one of these devices, which has experienced an unprecedented development in both academia and industry [1,2]. Applying the latest 3D display to telecommunication systems is especially beneficial as 3D display provides natural visualization as well as important visual cues, such as eye contacts, facial motions, body gestures and etc.Parallax-based auto-stereoscopic display systems [3,4] are good candidates for 3D telecommunication systems. These low-cost and ease of deployment multi-view auto-stereoscopic displays provide high-resolution 3D images in several fixed views. However, the existing systems suffer the problems in increasing the number of viewing positions, which means in a telecommunication the participants' freedom of movement is greatly restricted. This issue has been investigated a lot, as one drawback of conventional multi-view displays that cannot provide smooth motion parallax in large viewing angular field [5].Jones et al. from University of South California developed a video conference system using a rotating 360 degree 3D display with a structured light-based 3D scanning [6]. Though this system has a 360 degree viewable scene and fast face acquisition, the rotating mechanical structure, limited display volume and complex human reconstruction algorithms restrict it for commercial telecommunications that are low-cost, compact and scalable.Far fewer literatures have discussed the market-oriented 3D telecommunications. It has several requirements. The first and the basic is the nature of communications that multiple participants are able to talk, move and act as freely as possible. It requires natural 3D visualization with smooth stereo and motion parallax, and fast human capture for virtual human representation. Another issue is the commerciality that any end-to-end 3D telecommunication systems should be low cost, compact, ease of deployment and etc. to make them be practically and widely applied in the market.To address these issues, in this paper, we present a footprint of 3D telecommunication system using scalable integral light field display with Kinect-based real-time human capture. The system is diagramed ...

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Section: Integral Light Field Display Principlementioning

confidence: 99%

42.4L: Late‐News Paper: Footprint of Scalable 3D Telecommunication: Using Integral Light Field Display and Kinect‐based Capture

Peng

Zhong

Han

et al. 2013

Symp Digest of Tech Papers

Self Cite

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“…Recently with the development of the portable projector technologies, compact micro-projector array is also applied to build 3D display system as the image source. Some researchers employed the projector arrays with different distribution to achieve high-resolution or large-scale horizontal light field 3D display [5] [6]. Some other researchers are focused on the improvement on the optical and electronic devices for 3D displays, such as the LC based steering screen [7] in our previous research.…”

Section: Introductionmentioning

confidence: 99%

70‐2: Projection‐based Multi‐view Three‐dimensional Display with Angular Steering Screen

Xia

Zhang

et al. 2018

Symp Digest of Tech Papers

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With the developed angular steering screen, super multi-view three-dimensional (3D) display is implemented. The mini projector array and the screen module with time multiplex angular steering screen are utilized to generate multiple highdensity viewpoints horizontally. The vivid high-quality color 3D image with smooth parallax is realized in the developed 36-view multi-view 3D display experimental prototype. Author Keywords3D display; autostereoscopic display; projection display; projection screen. 70-2 / X. Xia 934 • SID 2018 DIGEST ISSN 0097-996X/18/4702-0934-$1.00 © 2018 SID 70-2 / X. Xia SID 2018 DIGEST • 935

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17.2: Large‐scale Color Omnidirectional‐view Three‐dimensional Display Based on Projector Array

Cited by 2 publications

References 8 publications

42.4L: Late‐News Paper: Footprint of Scalable 3D Telecommunication: Using Integral Light Field Display and Kinect‐based Capture

42.4L: Late‐News Paper: Footprint of Scalable 3D Telecommunication: Using Integral Light Field Display and Kinect‐based Capture

70‐2: Projection‐based Multi‐view Three‐dimensional Display with Angular Steering Screen

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