云南高校图书馆联盟文献共享服务平台- DIMMING

DIMMING: 作品数：29被引量：38H指数：4; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：陈平曹龙赵光亮李乐平黄伟更多>>; 相关机构：信利光电股份有限公司清华大学浙江大学广东工业大学更多>>; 相关期刊：《Science China Earth Sciences》《The Journal of China Universities of Posts and Telecommunications》《时代汽车》《Circuits and Systems》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划河北省自然科学基金国家重点基础研究发展计划更多>>

Sunspot Group Detection and Classification by Dual Stream Convolutional Neural Network Method: 《Research in Astronomy and Astrophysics》2024年第9期248-259,共12页Nyasha Mariam Mkwanda Weixin Tian Junlin Li; The automatic detection and analysis of sunspots play a crucial role in understanding solar dynamics and predicting space weather events.This paper proposes a novel method for sunspot group detection and classificatio...; 关键词：Sun:magnetic fields Sun:flares (Sun:)sunspots DSCNN Attention mechanism Edge dimming

Local dimming原理及在车载中的应用: 《时代汽车》2024年第5期168-170,共3页周琨; Local dimming(局部调光)是一种低成本提升车载显示器对比度和清晰度的技术。在目前OLED技术尚无法突破严苛的汽车环境要求的状况下,局部调光是一种首选的成本和性能兼顾的技术。在满足汽车环境要求的同时,大幅提升了显示器的清晰度,提...; 关键词：Local dimming原理 Local dimming应用车载显示器

Local dimming高亮节能恒流控制算法的研究与应用: 《电子产品世界》2023年第9期58-63,共6页杨文祥胡向峰盘桥富周建华熊品; 介绍了local dimming(区域调光)技术对LED背光亮度及整机功率的影响,通过实验数据分析了PWM(脉冲宽度调制)调光控制方式和DC(直流)调光控制方式引起的亮度变化、功率损耗、器件温升等问题,并结合实际案例给出了具体的改善对策。通过实...; 关键词：local dimming 动态幅值控制算法节能

Variation in Sunshine Duration and Related Aerosol Influences at Shangdianzi GAW Station, China: 1958–2021: 《Journal of Meteorological Research》2023年第4期551-563,共13页Weijun QUAN Zhiqiang MA Ziming LI Xiaolan LI Yingruo LI Xiangao XIA Huaigang ZHOU Hujia ZHAO Zhenfa WANG Weiwei PU Fan DONG Di HE Liyan ZHOU Qingfeng SHI Wenyan WANG Fang JIA; Supported by the China Scholarship Council (202205330024);National Key Research and Development Program of China (2017YFB0504002);National Science and Technology Infrastructure Platform Project (2017);Special Fund for Basic Scientific Research of Institute of Urban Meteorology (IUMKY201735)。; Sunshine duration(SD) is adopted widely to study global dimming/brightening. However, long-term simultaneous measurements of SD and closely related impact factors require further analysis to elucidate how and why SD h...; 关键词：sunshine duration global dimming/brightening multitemporal-scale variation partial least squares Shangdianzi

Internet of light: Technologies and applications被引量：1: 《Intelligent and Converged Networks》2022年第3期229-243,共15页Jian Song Jintao Wang Fang Yang Hongming Zhang Chao Zhang Hui Yang Changyong Pan Xiaofei Wang Yongqiang Lyu Luoxi Hao; supported by the National Key Research and Development Program of China(No.2022YFE0101700);the Fok YingTung Education Foundation.; Intelligent lighting has attracted lots of research interests to investigate all the possible schemes to support this need as human has spent more and more time indoor.Semiconductor-based illumination network is an id...; 关键词：Internet of Light visible light communications DIMMING non-intrusive optical therapy

Local dimming效果与分区数的关系研究被引量：1: 《电视技术》2021年第6期29-34,共6页谢仁礼夏大学陈林陈奕鑫; Local dimming(区域背光调控)是改善被动发光的液晶显示器性能的重要技术。采用一套自主开发的仿真算法,在充分验证其准确性后,对液晶显示器的对比度和光晕指数随分区数的变化关系进行了计算仿真与分析,最终形成背光分区数设计指引。分...; 关键词：Local dimming效果 Local dimming分区数 RTINGS测评背光分区设计指引

Dimming control scheme based on hybrid LACO-SCFDM for visible light communications: 《Chinese Optics Letters》2021年第4期1-6,共6页Siqiao Li Tiantian Zhang Yaojun Qiao Ji Zhou; supported by the National Natural Science Foundation of China (No. 61771062);the Fund of the StateKeyLaboratoryofIPOC(BUPT),China (No. IPOC2018ZT08)。; This paper proposes a hybrid layered asymmetrically clipped optical(HLACO) single-carrier frequency-division multiplexing(SCFDM) scheme for dimmable visible light communication. It designs a signal structure that comb...; 关键词：dimming control single-carrier frequency-division multiplexing visible light communication spectral efficiency COMPLEXITY

Radiation dimming and decreasing water clarity fuel underwater darkening in lakes被引量：6: 《Science Bulletin》2020年第19期1675-1684,M0004,共11页Yunlin Zhang Boqiang Qin Kun Shi Yibo Zhang Jianming Deng Martin Wild Lin Li Yongqiang Zhou Xiaolong Yao Miao Liu Guangwei Zhu Lu Zhang Binhe Gu Justin D.Brookes; supported by the National Natural Science Foundation of China(41621002,41790423,41930760);the Key Program of the Chinese Academy of Sciences(ZDRW-ZS2017-3-4);the Key Research Program of Frontier Sciences of the Chinese Academy of Sciences(QYZDB-SSW-DQC016)。; Long-term decreases in the incident total radiation and water clarity might substantially affect the underwater light environment in aquatic ecosystems.However,the underlying mechanism and relative contributions of ra...; 关键词：Radiation dimming Underwater darkening Secchi disk depth Remote sensing Aquatic ecosystems

一种基于STM32的Local Dimming检测工装被引量：1: 《电子制作》2019年第17期50-51,共2页戴宇明谢成罗和福; 本文针对目前Local Dimming没有专门的检验提出了一种基于STM32的Local Dimming检测工装。此工装兼容多种Local Dimming背光模组控制方案,使用STM32F103RBT6芯片配合简单的外部电路和8421型按键开关实现了Local Dimming背光模组的检测,...; 关键词：STM32 LOCAL DIMMING

小规模平流层注入气溶胶实验有助于地球工程研究被引量：1: 《科学通报》2019年第23期2386-2389,共4页曹龙; 国家重大基础科学研究计划(2015CB953601)资助; 2018年12月12日,国际著名学术期刊Nature刊登了'2018年度十大科学长篇专题报道:这一年最难忘的科学故事'(https://www.nature.com/articles/d41586-018-07748-5).Nature评选出2018年度最受欢迎的十大科学长篇专题报道:从首个遮挡太阳的...; 关键词：climate change solar GEOENGINEERING sun-dimming STRATOSPHERIC AEROSOL

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