Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Mei-Lan Piao"'
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 6, Pp 1-11 (2016)
Holographic optical elements can be fabricated to concentrate the solar energy with no sun tracking system. Concentrated diffraction efficiency (CDE) for the holographic solar concentrator is suggested as a new efficiency calculation method. The expo
Externí odkaz:
https://doaj.org/article/2f6daa82effa492dac017375a8c11568
Publikováno v:
IEEE Photonics Journal, Vol 5, Iss 3, Pp 6800414-6800414 (2013)
A noise reduction method of Fresnel computer-generated hologram (CGH) using wavelet transform and smooth filter is presented. Noise in hologram is very difficult to remove because an interference pattern is recorded on a digital camera during the dig
Externí odkaz:
https://doaj.org/article/ebb2989e5e4c4b42a241b5465ff1f35a
Publikováno v:
IEEE Access, Vol 7, Pp 32030-32036 (2019)
Integral imaging has been considered as the most applicable technology of true 3D display in the near future. In this paper, we propose the method to achieve full parallax and large-screen integral imaging display based on mini LED. Compared to the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5458bcee3aee924b3a00d679bbf23bb
https://ieeexplore.ieee.org/document/8661751/
https://ieeexplore.ieee.org/document/8661751/
Autor:
Yan-Ling Piao, Munkh-Uchral Erdenebat, Nam Kim, Yu Zhao, Mei-Lan Piao, Ki-Chul Kwon, Hoonjong Kang
Publikováno v:
Applied optics. 59(17)
In this paper, a depth-related uniform multiple wavefront recording plane (UM-WRP) method is proposed for enhancing the image quality of point cloud-based holograms. Conventional multiple WRP methods, based on full-color computer-generated holograms,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94aec545706f6dd015cafa8bba35dc61
https://pubmed.ncbi.nlm.nih.gov/32543538
https://pubmed.ncbi.nlm.nih.gov/32543538
Publikováno v:
Imaging and Applied Optics Congress.
We design a detail enhancement method for multi-view images. By using the co-occurrence statistics in spatial domain for an anchor view and in angular domain for the other views, it features saliency dependence, global consistency, and modest executi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::918f229f9e766426c2f7e3b7c5a962a3
https://doi.org/10.1364/3d.2020.jw2a.41
https://doi.org/10.1364/3d.2020.jw2a.41
Publikováno v:
Optics Communications. 426:635-641
A performance metric and an objective evaluation method are proposed for 3D images generated by different lenslet arrays in integral imaging systems. The comprehensive features, such as filling factor, sampling rate, and diffraction of the lenslet ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0df962dc3c516dadeb64a1112289e141
https://doi.org/10.1016/j.optcom.2018.05.068
https://doi.org/10.1016/j.optcom.2018.05.068
Robust multidepth object encryption based on a computer-generated hologram with a cascaded structure
Publikováno v:
Applied optics. 58(36)
A robust, asymmetric, multidepth, three-dimensional object encryption scheme based on a computer-generated Fresnel hologram in the cascaded fractional Fourier domain is proposed. A layer-based Fresnel transform is used to generate a computer-generate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a8d22b4b29ae9095469689b0d900ec
https://pubmed.ncbi.nlm.nih.gov/31873638
https://pubmed.ncbi.nlm.nih.gov/31873638
Publikováno v:
Displays. 69:102025
We propose and demonstrate an approach that uses scale invariant feature transform (SIFT) and discrete viewpoint acquisition to generate large-scale elemental image array (EIA) in integral imaging. To our knowledge, the cost of acquiring the large-sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41f045b1572306b4ad9ab74cd0e23a4f
https://doi.org/10.1016/j.displa.2021.102025
https://doi.org/10.1016/j.displa.2021.102025
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 6, Pp 1-11 (2016)
IEEE PHOTONICS JOURNAL(8): 6
IEEE PHOTONICS JOURNAL(8): 6
Holographic optical elements can be fabricated to concentrate the solar energy with no sun tracking system. Concentrated diffraction efficiency (CDE) for the holographic solar concentrator is suggested as a new efficiency calculation method. The expo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::919319ddd95d6dd30469d79206ec4230
https://doi.org/10.1109/jphot.2016.2634699
https://doi.org/10.1109/jphot.2016.2634699
Publikováno v:
Optics express. 27(21)
A multiple-camera holographic system using non-uniformly sampled 2D images and compressed point cloud gridding (C-PCG) is suggested. High-quality, digital single-lens reflex cameras are used to acquire the depth and color information from real scenes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ad928ead25ad448f5e76b20f09060c1
https://pubmed.ncbi.nlm.nih.gov/31684232
https://pubmed.ncbi.nlm.nih.gov/31684232