An integral‐imaging three‐dimensional display with wide viewing angle

Deng, Huan; Wang, Qiong‐Hua; Li, Lei; Li, Dahai

doi:10.1889/jsid19.10.679

Cited by 44 publications

(42 citation statements)

References 9 publications

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“…2 shows the structure of the rectangular pinhole array. The more pinholes in the pinhole array used, the smaller the viewing angle becomes [8]. The viewing angle is also inversely proportional to the aperture width of the pinhole [9,10].…”

Section: Principle and Structurementioning

confidence: 99%

“…Moreover, the II display using the pinhole array is easily in realizing a compact 3-D-2-D convertible display system [6]. A number of studies related to the viewing angle have been reported [7][8][9][10]. For a single pinhole, the viewing angle is determined by the pitch of the pinhole and the gap between the pinhole and the elemental image [7].…”

Section: Introductionmentioning

confidence: 99%

“…For a single pinhole, the viewing angle is determined by the pitch of the pinhole and the gap between the pinhole and the elemental image [7]. Moreover, for a pinhole array, the viewing angle of the II display is also related to the number of the pinholes in the pinhole array [8]. Besides all mentioned above, the viewing angle of the II display is also inversely proportional to the aperture width of the pinhole [9,10].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

An integral imaging display using rectangular pinhole array

Zhou

Wu²,

Shen

et al. 2016

Optik

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Section: Principle and Structurementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

An integral imaging display using rectangular pinhole array

Zhou

Wu²,

Shen

et al. 2016

Optik

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“…In practice, the more elemental images that are integrated, the smaller the viewing angle becomes. 13 The viewing angle of the proposed 1-DII display θ 0 can be obtained as…”

Section: Structure and Principlementioning

confidence: 99%

One-dimensional integral imaging display using a variable parallax barrier

Deng

et al. 2013

Opt. Eng

Self Cite

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Abstract. We analyze the effect of aperture width of the parallax barrier on the viewing angle of one-dimensional integral imaging (1-DII) display and propose a 1-DII display that consists of a display panel and a variable parallax barrier. When the variable parallax barrier changes its aperture width, the viewing angle and the optical efficiency of the proposed 1-DII display are compared. The viewing angle is increased by decreasing the aperture width of the variable parallax barrier, while the optical efficiency is increased by increasing the aperture width of the variable parallax barrier.

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“…The viewing area and viewing angle of the InI monitor is mainly determined by the lens size, the number of lenses and the distance between the pixels and the lenses [10], see Figure 2. An observer looking at the InI monitor inside of the viewing area will see a 3D reconstructed image with full parallax.…”

mentioning

confidence: 99%

Integral display for non-static observers

et al. 2017

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We propose to combine the Kinect and the Integral-Imaging technologies for the implementation of Integral Display. The Kinect device permits the determination, in real time, of (x,y,z) position of the observer relative to the monitor. Due to the active condition of its IR technology, the Kinect provides the observer position even in dark environments. On the other hand, SPOC 2.0 algorithm permits to calculate microimages adapted to the observer 3D position. The smart combination of these two concepts permits the implementation, for the first time we believe, of an Integral Display that provides the observer with color 3D images of real scenes that are viewed with full parallax and which are adapted dynamically to its 3D position. In InI, a 3D image is reconstructed using an InI monitor which, usually, is composed by a high resolution display and a microlens array. The 3D information can be displayed in the form of elemental images or microimages [5] but, on this work, we will only consider microimages. In order to display a good 3D image, each microimage needs to fit under one microlens. Finally, the light coming from the displayed microimages is integrated in the 3D space, reconstructing the 3D scene, see Figure 1.The position of an observer with respect the InI monitor is important because the area where the displayed 3D image can be observed correctly is limited. The viewing area and viewing angle of the InI monitor is mainly determined by the lens size, the number of lenses and the distance between the pixels and the lenses [10], see Figure 2. An observer looking at the InI monitor inside of the viewing area will see a 3D reconstructed image with full parallax. But, if the observer looks at the InI monitor outside of the viewing area, light coming from pixels of incorrect microimages will be seen, producing the undesired flipping effect, in which the observer will see an image with artifacts.

show abstract

An integral‐imaging three‐dimensional display with wide viewing angle

Cited by 44 publications

References 9 publications

An integral imaging display using rectangular pinhole array

An integral imaging display using rectangular pinhole array

One-dimensional integral imaging display using a variable parallax barrier

Integral display for non-static observers

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