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作品数:2012被引量:3068H指数:20
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相关领域:自动化与计算机技术更多>>
相关作者:米国发王锦永许磊历长云王有超更多>>
相关机构:武汉大学河南理工大学上海理工大学清华大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>
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Sparse-view phase-contrast and attenuation-based CT reconstruction utilizing model-driven deep learning
《Nuclear Science and Techniques》2025年第4期59-71,共13页Xia-Yu Tao Qi-Si Lin Zhao Wu Yong Guan Yang-Chao Tian Gang Liu 
supported by the National Natural Science Foundation of China(Nos.U2032148,U2032157,11775224);USTC Research Funds of the Double First-Class Initiative(No.YD2310002008);the National Key Research and Development Program of China(No.2017YFA0402904),the Youth Innovation Promotion Association,CAS(No.2020457)。
Grating-based X-ray phase-contrast imaging enhances the contrast of imaged objects,particularly soft tissues.However,the radiation dose in computed tomography(CT)is generally excessive owing to the complex collection ...
关键词:Sparse-view CT Phase-contrast CT Attenuation-based CT Deep learning network Frequency loss function 
Integrating Accessibility and Green View Index for Human-scale Street Greening Initiatives: A Case Study within Chengdu’s Fourth Ring Road
《Journal of Resources and Ecology》2025年第2期356-367,共12页HUANG Zhongshan LUO Shixian CAI Yiqing LU Zhengyan 
The Philosophy and Social Scienceof Sichuan Province (SCJJ23ND494);The Fundamental Research Funds for the Central Universities-Scientific Innovation Project (XJ2023009801)。
Street greening is a popular topic in urban design research.Traditionally,assessments for urban green-ing levels using Normalised Difference Vegetation Index(NDVI)from satellite remote sensing images,often over-lookin...
关键词:ACCESSIBILITY deep learning Green View Index(GVI) Normalised Differential Vegetation Index(NDVI) SPACE syntax 
Examining the impact of urban environment on healthy vitality of outdoor running based on street view imagery and urban big data
《Journal of Geographical Sciences》2025年第3期641-663,共23页GU Xinyue ZHU Lei LIU Xintao 
National Natural Science Foundation of China,No.42171455;The Hong Kong RGC Research Impact Fund,No.R5011-23;The Hong Kong General Research Fund,No.15204121。
Urban environments offer a wealth of opportunities for residents to respite from their hectic life.Outdoor running or jogging becomes increasingly popular of an option.Impacts of urban environments on outdoor running,...
关键词:street view imagery urban pavements healthy cities urban vitality running-friendly cities running intensity 
An enlightening view of the antigravity between antimatter
《西北师范大学学报(自然科学版)》2025年第1期10-11,I0002,共3页MA Ru-yun 
国家自然科学基金资助项目(12461036)。
We put forward an enlightening view on repulsive force between antimatter:Antimatter repels each other,and the repulsive force is proportional to the product of their masses and inversely proportional to the square of...
关键词:UNIVERSE Big Bang ANTIMATTER gravitational force repulsive fore 
Characterization of Clay Raw Materials from Three Kankan Clay Deposits with a View to Their Use as Building Materials
《Journal of Materials Science and Chemical Engineering》2025年第2期31-52,共22页Thierno Abdoulaye Barry Abdou Mbaye Insa Badiane Albert Manga Badiane Stéphane Freslon Bérenger Aranda Laurent Molez Magatte Camara 
Clays are a constituent of the earth. As a result, the discovery and traditional use of clays in construction and pottery worldwide dates back to antiquity. Guinea has several deposits of clay minerals whose chemical ...
关键词:CHARACTERIZATION Clay Minerals Kankan Habitat Construction 
基于ECG-ViEW数据库的心房颤动心电图预测特征研究
《中国循证心血管医学杂志》2025年第2期141-144,167,共5页张凤至 陈舒宁 徐宗政 王悦 李媛 王德国 
安徽省科技厅重点研究与开发项目(2022e07020019)。
目的运用公共ECG-ViEW数据库探讨体表心电图特征预测心房颤动(AF)发生的预测效果,为将来计算机辅助预测心房颤动技术提供基础。方法从公用信息平台ECG-ViEW心电图数据中筛选出心房颤动患者窦性节律时心电图,比较其与非心房颤动患者心电...
关键词:心房颤动 QT间期 心电图 QTC间期 
BEV-Locator:an end-to-end visual semantic localization network using multi-view images
《Science China(Information Sciences)》2025年第2期130-146,共17页Zhihuang ZHANG Meng XU Wenqiang ZHOU Tao PENG Liang LI Stefan POSLAD 
supported by Beijing Higher Education Society under the 2024 General Project Scheme(Grant No.MS2024128);funding from the Ningbo Philosophy and Social Science Planning Project,as part of the“Ningbo Development Blue Book 2025”Initiative(Grant No.GL24-16)。
Accurate localization ability is fundamental in autonomous driving.Traditional visual localization frameworks approach the semantic map-matching problem with geometric models,which rely on complex parameter tuning and...
关键词:visual localization semantic map bird-eye-view TRANSFORMER pose estimation 
A View of Ethnic Communities’Tourism Participation from the Perspective of Environmental Justice
《Journal of Resources and Ecology》2025年第1期206-218,共13页LIU Yong LI Dan GUO Zhaofeng ZHOU Jiayang ZHANG Weizhong DONG Erwei 
The Chengdu Science and Technology Bureau Project(SCWL2022-15B-002);The National Social Science(19XTY001);The Sichuan Provincial Federation of Social Sciences Research Base Project(WRF202401)。
Against the backdrop of rapid tourism development,the imbalanced distribution of conflicting interests among community residents in tourist destinations has become a focus of attention.As core stakeholders of tourist ...
关键词:environmental justice ethnic areas community participation complexity theory 
Assessment of NOx Emissions in Combustion Engines for Thermoelectric Power Plants: An Approach with the R and Screen View Programs
《Journal of Geoscience and Environment Protection》2025年第2期161-176,共16页Eduardo dos Santos Piropo Adonias Magdiel Silva Ferreira Anastácio Pinto Gonçalves Filho 
Thermal power plants are present in the Brazilian electrical matrix (8% in 2022) and worldwide (61.5% in 2021). Combustion engines are used to drive generators in most thermal power plants, serving as the main sources...
关键词:Atmospheric Emissions Internal Combustion Engines Thermal Power Plants 
Hybrid receptive field network for small object detection on drone view
《Chinese Journal of Aeronautics》2025年第2期322-338,共17页Zhaodong CHEN Hongbing JI Yongquan ZHANG Wenke LIU Zhigang ZHU 
supported by the National Natural Science Foundation of China(Nos.62276204 and 62203343);the Fundamental Research Funds for the Central Universities(No.YJSJ24011);the Natural Science Basic Research Program of Shanxi,China(Nos.2022JM-340 and 2023-JC-QN-0710);the China Postdoctoral Science Foundation(Nos.2020T130494 and 2018M633470).
Drone-based small object detection is of great significance in practical applications such as military actions, disaster rescue, transportation, etc. However, the severe scale differences in objects captured by drones...
关键词:Drone remote sensing Object detection on drone view Small object detector Hybrid receptive field Feature pyramid network Feature augmentation Multi-scale object detection 
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