Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Wu-Xiang Zhao"'
Publikováno v:
Symmetry, Vol 14, Iss 7, p 1481 (2022)
We propose a distortion-corrected integral imaging (II) 3D display system based on lens array holographic optical element (LAHOE). The LAHOE is used as a projection screen. The projection beam of the LAHOE is parallel light. Hence, the projection sys
Externí odkaz:
https://doaj.org/article/a48442512ca14730b55dabefc400bcb0
Autor:
Hong-Ran Zeng, Wu-Xiang Zhao
Publikováno v:
International Journal of Optics, Vol 2021 (2021)
In naked-eye LED 3D display, vernier fringe is apparent for a conventional parallax barrier. This paper presents an intended misplaced parallax barrier with discrepant width of Light Translucent Slits (LTSs) to weaken vernier fringe. Because of the w
Externí odkaz:
https://doaj.org/article/47111b2468bb4166bcfa9399209fb8c0
Publikováno v:
Photonics, Vol 8, Iss 9, p 381 (2021)
We proposed an aerial projection 3D display based on integral imaging. It is composed of a projector, a lens-array holographic optical element (HOE), and two parabolic mirrors. The lens-array HOE is a diffraction grating and is made by the volume hol
Externí odkaz:
https://doaj.org/article/abb5a4fa25844dff97c9c6681f80f1af
Publikováno v:
Optics letters. 46(23)
A fast responsive two-dimensional/three-dimensional (2D/3D) switchable display is demonstrated based on an active liquid crystal (LC) microlens array and a twisted nematic (TN) cell. Compared with the traditional LC microlens array, the fabricated LC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb1ae40b7c9c605296e71bc60465e531
https://pubmed.ncbi.nlm.nih.gov/34851911
https://pubmed.ncbi.nlm.nih.gov/34851911
Publikováno v:
Optics letters. 46(19)
Integral imaging, as an excellent light-field three-dimensional (3D) imaging technique, is considered as one of the most important technologies for 3D encryption because of its obvious advantages of high robustness, security, and computational feasib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c8b81735658063c76813b9ab4dc98b4
https://pubmed.ncbi.nlm.nih.gov/34598233
https://pubmed.ncbi.nlm.nih.gov/34598233
Publikováno v:
Photonics
Volume 8
Issue 9
Photonics, Vol 8, Iss 381, p 381 (2021)
Volume 8
Issue 9
Photonics, Vol 8, Iss 381, p 381 (2021)
We proposed an aerial projection 3D display based on integral imaging. It is composed of a projector, a lens-array holographic optical element (HOE), and two parabolic mirrors. The lens-array HOE is a diffraction grating and is made by the volume hol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7c9d33b378bba86de16a5dceca9b26f
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Scientific Reports
Scientific Reports
In this paper, we propose a real time, ultrahigh accuracy and full-field-of-view (RUF) algorithm for full field of view (FOV) imaging system. The proposed algorithm combines rough matching and precise matching method to stitch multiple images with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eb92eb15672263ec56130fa6f66ca3d
https://doi.org/10.1038/s41598-020-69353-9
https://doi.org/10.1038/s41598-020-69353-9
Publikováno v:
Displays. 70:102093
We propose a dual-side see-through integral imaging 3D display based on a lens array holographic optical element (LAHOE). The display system consists of two projectors and a LAHOE. The LAHOE is fabricated according to the theory of reflective volume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dee277b9e7126077f8992df54d48cf5
https://doi.org/10.1016/j.displa.2021.102093
https://doi.org/10.1016/j.displa.2021.102093
Publikováno v:
Optics Communications. 404:147-154
In this paper, a robust multiple-image hiding method using the computer-generated integral imaging and the modified super-resolution reconstruction algorithm is proposed. In our work, the host image is first transformed into frequency domains by cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0afd66e4fe19dc038d382820dacfa51
https://doi.org/10.1016/j.optcom.2017.06.014
https://doi.org/10.1016/j.optcom.2017.06.014
Publikováno v:
Optik. 126:5566-5569
A round-view autostereoscopic display is proposed based on an adaptive subpixel pre-rendering (ASPR) tracking algorithm. In the ASPR-based round-view system, 3D scene is rotated adaptively in a floating viewing zone by changing parallax image array (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::636d65cb74cf3e0b29a9c2598daa1113
https://doi.org/10.1016/j.ijleo.2015.09.078
https://doi.org/10.1016/j.ijleo.2015.09.078