[PDF][PDF] Are you looking at me? Eye gazing in web video conferences

M He, B Xiong, K Xia - methods, 2021 - courses.ece.ubc.ca
ABSTRACT Recently, Web Video Conferencing (WVC) system has been exacerbated by the
COVID-19 pandemic and has become an essential tool in remote-learning and remote …

Wide viewing angle with a downsized system in projection-type integral photography by using curved mirrors

M Yasui, Y Watanabe, M Ishikawa - Optics express, 2021 - opg.optica.org
To obtain a large viewing angle in conventional projection-type integral photography
frameworks, multiple projectors need to be arranged at a particular angle to a lens array …

[PDF][PDF] 基于结构光3D 成像技术的945 nm 窄带滤光片研制

魏博洋, 刘冬梅, 付秀华, 张静, 李爽… - Laser & Optoelectronics …, 2021 - researching.cn
摘要随着5G 时代的到来, 结构光3D 成像技术对不可见光接收模组窄带滤光片的要求不断提高.
基于法布里-珀罗全介质型干涉仪膜系设计理论, 选择Si-H 和SiO2 分别作为高, 低折射率材料 …

Theory and implementation of integral illumination

Y Takeuchi, K Nagamine - IEEE Access, 2021 - ieeexplore.ieee.org
Integral imaging, ie, the use of lenticular optics to display stereoscopic/multiscopic images, is
now being used in an array of products including glasses-free 3D displays. This paper …

Real-time face view correction for front-facing cameras

Y Guo, J Zhang, Y Chen, H Cai, Z Huang… - Computational Visual …, 2021 - Springer
Face views are particularly important in person-to-person communication. Differenes
between the camera location and the face orientation can result in undesirable facial …

Spectral Processing and Optimization of Static and Dynamic 3D Geometries

G Arvanitis - arXiv preprint arXiv:2107.07379, 2021 - arxiv.org
Geometry processing of 3D objects is of primary interest in many areas of computer vision
and graphics, including robot navigation, 3D object recognition, classification, feature …

Fast and accurate light field view synthesis by optimizing input view selection

X Wang, Y Zan, S You, Y Deng, L Li - Micromachines, 2021 - mdpi.com
There is a trade-off between spatial resolution and angular resolution limits in light field
applications; various targeted algorithms have been proposed to enhance angular …

View-dependent projection mapping enhanced by real background

K Battulga, T Fujimoto - The Journal of the Society for Art and …, 2021 - jstage.jst.go.jp
Abstract “Spatial augmented reality (SAR)” or “projection mapping” projects an image of a
virtual object on the surface of a real object. A “view-dependent” display shows the virtual …

P‐8.13: Low‐cost Multi‐view Image Synthesis method for Autostereoscopic Display

Z Huang, D Chen, Z Pang - SID Symposium Digest of Technical …, 2021 - Wiley Online Library
Multi‐view image plays an important role in many kinds of 3D display techniques. However,
the acquisition of multi‐view image is usually high‐cost and complicated. Inspired by the …

[PDF][PDF] A Study on Effective View-Dependent Projection Mapping by Projecting Virtual Object and Real Background with Perspectively-Correct Appearance

B Khuslen - 2021 - iwate-u.repo.nii.ac.jp
ABSTRACT" Augmented reality (AR)" is a computer-based technology to augment the real
world by adding virtual objects. Augmenting reality adds extra layers of digital information …