PROJECTOR

作品数：68被引量：108H指数：4
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Brief Discussion on the Strategies of Making Rational Use of Teaching Resources in Chinese Teaching in Primary Schools
《外文科技期刊数据库(文摘版)教育科学》2022年第11期013-016,共4页DUXingping 
With the continuous improvement of the educational environment, the teaching resources of primary school Chinese are becoming more and more abundant. In the hybrid teaching of online and offline combination, various i...
关键词：primary school Chinese teaching resources teaching equipment software PROJECTOR teaching props 
A RANSAC based phase noise filtering method for the camera-projector calibration system被引量：2
《Optoelectronics Letters》2022年第10期618-622,共5页LI Wenjie ZHANG Zonghui JIANG Zhansi GAO Xingyu TAN Zhengdong WANG Hui 
supported by the Guangxi Science and Technology Base and Special Talents Program(No.2018AD19077);the Guangxi Innovation and Driving Development Special Funds Project(No.AA18118002-3);the Guangxi Natural Science Foundation(No.2018JA170110)。
Aiming at the noise disturbance of unwrapping phases of control points in the camera-projector calibration system, a random sample consensus(RANSAC) based plane fitting method is proposed to filter the phase noise in ...
关键词：system METHOD PHASE 
Ultrahigh frame rate digital light projector using chip-scale LED-on-CMOS technology被引量：1
《Photonics Research》2022年第10期2434-2446,共13页NAVID BANI HASSAN FAHIMEH DEHKHODA ENYUAN XIE JOHANNES HERRNSDORF MICHAEL J.STRAIN ROBERT HENDERSON MARTIN D.DAWSON 
Engineering and Physical Sciences Research Council(EP/M01326X/1,EP/S001751/1,EP/T00097X/1);Royal Academy of Engineering(Research Chairs and Senior Research Fellowships).
Digital light projector systems are crucial components in applications,including computational imaging,fluorescence microscopy,and highly parallel data communications.Current technology based on digital micromirror di...
关键词：FRAME FRAMES light 
A Modified Newton Method Based on the Metric Projector for Solving SOCCVI Problem
《Journal of Applied Mathematics and Physics》2022年第4期1036-1054,共19页Hao Liu Juhe Sun Li Wang 
In this paper, based on the second-order sufficient condition, the Clarke's generalized Jacobian of the Karush-Kuhn-Tucker system of the second-order cone constrained variational inequality (SOCCVI) problem that is no...
关键词：Second-Order Cone Variational Inequality Metric Projector Second-Order Sufficient Condition 
Fast projection onto the ordered weighted ℓ_(1) norm ball被引量：2
《Science China Mathematics》2022年第4期869-886,共18页Qinzhen Li Xudong Li 
supported by National Natural Science Foundation of China(Grant No.11901107);the Young Elite Scientists Sponsorship Program by CAST(Grant No.2019QNRC001);the Shanghai Sailing Program(Grant No.19YF1402600);the Science and Technology Commission of Shanghai Municipality Project(Grant No.19511120700).
In this paper,we provide a finitely terminated yet efficient approach to compute the Euclidean projection onto the ordered weightedℓ_(1)(OWL1)norm ball.In particular,an efficient semismooth Newton method is proposed f...
关键词：Euclidean projector ordered weightedℓ_(1)norm ball HS-Jacobian semismooth Newton method 
Modified unified co-rotational framework with beam,shell and brick elements for geometrically nonlinear analysis
《Acta Mechanica Sinica》2022年第4期116-127,I0003,共13页Yufei Rong Qin Sun Ke Liang 
the National Natural Science Foundation of China(Grant Nos.11972297 and 11972300);the Fundamental Research Funds for the Central Universities of China(Grant No.G2019KY05203).
The co-rotational finite element formulation is an attractive technique extending the capabilities of an existing high performing linear element to geometrically nonlinear analysis.This paper presents a modified co-ro...
关键词：Geometrically nonlinear analysis Modified co-rotational framework Unified zero-spin criterion Spin matrix PROJECTOR 
Effect of the projector augmented wave potentials on the simulation of thermodynamic properties of vanadium被引量：2
《Matter and Radiation at Extremes》2021年第6期86-93,共8页Tingting Zhang Yuechao Wang Jiawei Xian Shuaichuang Wang Jun Fang Suqing Duan Xingyu Gao Haifeng Song Haifeng Liu 
This work is supported by the Science Challenge Project(Grant No.TZ2016001);the National Natural Science Foundation of China(Grant Nos.U1930401,51671033,and 12004048).
We report significant differences in high-pressure properties of vanadium at zero temperature and finite temperature when different projector augmented wave(PAW)potentials are used in simulations based on density func...
关键词：VANADIUM THERMODYNAMIC WAVE 
Design of Authoring Tool for Static and Dynamic Projection Mapping被引量：1
《Computers, Materials & Continua》2021年第1期1-16,共16页Sang-Joon Kim Nammee Moon Min Hong Gooman Park Yoo-Joo Choi 
the Basic Science Research Program through a National Research Foundation of Korea(NRF)grant funded by the Ministry of Education(NRF-2017R1D1A1B03035718);was partially supported by another National Research Foundation of Korea(NRF)grant funded by the Korean government(MIST)(NRF-2019R1F1A1062752).
This study introduces the design details of a tool to create interactive projection-mapping content in a convenient manner.For the proposed tool design,a homography-based camera–projector calibration method was appli...
关键词：Dynamic projection mapping camera-projector calibration Kinect projection mapping content authoring tool 
Ultra-lightweight and wide field of view augmented reality virtual retina display based on optical fiber projector and volume holographic lens被引量：1
《Chinese Optics Letters》2019年第9期38-42,共5页Zhidong Chen Xinzhu Sang Hui Li Yuan Wang Linmin Zhao 
supported by the 863 Program (No. 2015AA015902);he National Natural Science Foundation of China (No. 61575025);the Fund of the State Key Laboratory of Information Photonics and Optical Communications;the Program of Beijing Science and Technology Plan (No. D121100004812001)
A novel see-through virtual retina display(VRD) system is proposed in this Letter. An optical fiber projector is used as the thin-light-beam source, which is modified from a laser scan projector by separating the lase...
关键词：ULTRA-LIGHTWEIGHT VIRTUAL RETINA display(VRD) An optical fiber PROJECTOR 
A Method for Calculating Bottom Backscattering Strength Using Omnidirectional Projector and Omnidirectional Hydrophone
《Journal of Ocean University of China》2019年第2期358-364,共7页YU Kaiben YU Shengqi LIU Baohua LIU Zhongchen YANG Zhiguo KAN Guangming ZONG Le 
supported in part by the National Natural Science Foundation of China (Nos. 41606081, 4152 7809, and 41330965);in part by the Opening Fund of Pilot National Laboratory for Marine Science and Technology (Qingdao) (No. QNLM2016ORP0209);in part by the Taishan Scholar Project Funding (No. tspd20161007)
A method of obtaining bottom backscattering strength by employing an omnidirectional projector and omnidirectional hydrophone is proposed. The backscattering strength is extracted from monostatic backscattering data. ...
关键词：acoustic scattering BOTTOM BACKSCATTERING STRENGTH fine sand Lambert’s law 
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