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检索条件："关键词=nighttime "
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Nighttime image dehazing using color cast removal and dual path multi-scale fusion strategy被引量：1
《Frontiers of Computer Science》2022年第4期147-159,共13页Bo Wang Li Hu Bowen Wei Zitong Kang Chongyi Li 
supported by Higher Education Scientific Research Project of Ningxia(NGY2017009)。
Nighttime image dehazing aims to remove the effect of haze on the images captured in nighttime,which however,raises new challenges such as severe color distortion,more complex lighting conditions,and lower contrast.In...
关键词：nighttime image dehazing color cast removal dual path multi-scale fusion 
Changes in human settlement environments and their drivers in valley cities located in arid and semi-arid regions:A case study of Lanzhou in Western China
《Research in Cold and Arid Regions》2024年第3期149-158,共10页Rong Zhu YouYan Jiang Bo Wang YaHui Zhang 
supported by Longyuan Youth Innovation and Entrepreneurship Talent Individual Project of Gansu Province in 2023 (Zhu Rong);Innovative Development Special Project of China Meteorological Administration (CXFZ2023J040);Science and Technology Plan Project of Gansu Province (22JR4ZA103)
Development of urban human settlement environments(HSEs)is an integral part of promoting high-quality and sustainable regional development and constructing a beautiful China.The city of Lanzhou,located at the geometri...
关键词：Human settlement environment Vegetation index Nighttime light index Human comfort days 
Automatic facade recovery from single nighttime image
《Frontiers of Computer Science》2020年第1期95-104,共10页Yi ZHOU Qichuan GENG Zhong ZHOU Wei WU 
supported by the National High-tech R&D Program(2015AA016403);the National Natural Science Foundation of China(Grant Nos.61572061,61472020,61502020);the China Post-doctoral Science Foundation(2013M540039).
Nighttime images are difficult to process due to insufficient brightness,lots of noise,and lack of details.Therefore,they are always removed from time-lapsed image analysis.It is interesting that nighttime images have...
关键词：facade recovery nighttime images lattice detection 
上海市中心城区夜间活力的空间特征研究被引量：43
《城市规划》2019年第6期97-106,114,共11页钟炜菁 王德 
国家自然科学基金项目“基于手机信令数据的居民行为空间结构与模式研究”(批准号:41771170)资助成果
城市夜间活力是一座城市的现代化程度、经济发展繁荣程度和人口活力的集聚程度的重要反映。对城市夜间活力的特征和形成机制进行研究,从而提升城市空间品质、满足城市居民活动需求显得日益重要。利用手机信令数据,对上海中心城区的夜间...
关键词：手机信令数据 夜间 活力 用地混合 上海 
Night time blood pressure dip被引量：1
《World Journal of Cardiology》2015年第7期373-376,共4页Dennis Bloomfield Alex Park 
The advent of ambulatory blood pressure monitoring permitted examination of blood pressures during sleep and recognition of the associated circadian fall in pressure during this period. The fall in pressure,called the...
关键词：NIGHTTIME DIP AMBULATORY blood pressure monitor Blunting CARDIOVASCULAR risk 
心血管病高危人群依据白天、夜间、24 h动态血压诊断的隐匿性高血压的特征分析
《岭南心血管病杂志》2024年第4期386-391,共6页李雪 陈燕双 丁森华 汤松涛 苏海 
东莞市社会科技发展(重点)项目(项目编号:20211800905432)。
目的探索在同一人群中,依据白天、夜间和24 h平均动态血压隐匿性高血压(masked hypertension,MH)的检出率有无差别以及患者临床特征是否存在差异。方法对2017年3月至2018年7月东莞市寮步镇262例诊室血压均值<140/90 mmHg(1 mmHg=0.133 k...
关键词：高血压 动态血压监测 检出率 白天 夜间 
COR27 and COR28 encode nighttime repressors integrating Arabidopsis circadian clock and cold response被引量：11
《Journal of Integrative Plant Biology》2017年第2期78-85,共8页peng wang xuan cui chunsheng zhao liyan shi guowei zhang fenglong sun xiaofeng cao li yuan qiguang xie xiaodong xu 
supported by grants from the National Science Foundation of China (31170265);the Program for New Century Excellent Talents in University of the Ministry of Education of China (NCET-13-0771);the Hebei Science Fund for Distinguished Young Scholars (GCC2014063) to X.X
Summary It was noted that circadian components function in plant adaptation to diurnal temperature cycles and freezing tolerance. Our genome-wide transcriptome analysis revealed that evening-phased COR27 and COR28 mai...
关键词：CCA COR27 and COR28 encode nighttime repressors integrating Arabidopsis circadian clock and cold response EE Figure 
From earth observation to human observation:Geocomputation for social science被引量：2
《Journal of Geographical Sciences》2020年第2期233-250,共18页LI Deren GUO Wei CHANG Xiaomeng LI Xi 
It is possible to obtain vast amounts of spatiotemporal data related to human activities to support the study of human behavior and social evolution.In this context,geography,with the human-nature relationship as its ...
关键词：geocomputation for social science nighttime light remote sensing social network traffic patterns 
Evaluating urban development and socio-economic disparity in India through nighttime light data
《Journal of Geographical Sciences》2024年第12期2440-2456,共17页YU Jingtong LIU Lingcen BAN Yifang ZHANG Qian 
Strategic Priority Research Program of Chinese Academy of Sciences,No.XDA20010303。
Balanced development and the reduction of inequality are central objectives of the United Nations Sustainable Development Goals(SDGs).This study explores the use of Nighttime Light(NTL)brightness and the Nighttime Lig...
关键词：socio-economic inequality Nighttime Light Development Index(NLDI) regional disparity Indian cities 
低收入人群夜间公共空间的设计研究——以珠江三角洲城中村地区为例被引量：6
《城市发展研究》2015年第11期94-100,共7页宋红阳 潘茗敏 
2013年度国家文化部文化艺术科学研究项目(项目编号13DG38)
夜间公共空间是城中村居民最重要的活动场所,其环境质量直接影响着居民的生活品质。基于对珠江三角洲典型城中村的调查研究,结合珠三角城中村社区夜间公共空间现状与居民的活动行为特性,以居民对夜间社区公共空间的使用感受与活动需求...
关键词：夜间 公共空间 活动行为 低收入人群 城中村 
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