MULTIDIMENSIONAL

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Multidimensional image morphing-fast image-based rendering of open 3D and VR environments
《虚拟现实与智能硬件(中英文)》2025年第2期155-172,共18页Simon SEIBT Bastian KUTH Bartosz von Rymon LIPINSKI Thomas CHANG Marc Erich LATOSCHIK 
Supported by the Bavarian Academic Forum(BayWISS),as a part of the joint academic partnership digitalization program.
Background In recent years,the demand for interactive photorealistic three-dimensional(3D)environments has increased in various fields,including architecture,engineering,and entertainment.However,achieving a balance b...
关键词：Computer graphics 3D real-time rendering Computer vision Image morphing Virtual reality 
Hyperspectral Image Super-Resolution Based on Spatial-Spectral-Frequency Multidimensional Features
《Journal of Beijing Institute of Technology》2025年第1期28-41,共14页Sifan Zheng Tao Zhang Haibing Yin Hao Hu Jian Jiang Chenggang Yan 
supported by the Fundamental Research Funds for the Provincial Universities of Zhejiang (No.GK249909299001-036);National Key Research and Development Program of China (No. 2023YFB4502803);Zhejiang Provincial Natural Science Foundation of China (No.LDT23F01014F01)。
Due to the limitations of existing imaging hardware, obtaining high-resolution hyperspectral images is challenging. Hyperspectral image super-resolution(HSI SR) has been a very attractive research topic in computer vi...
关键词：deep neural network hyperspectral image spatial feature spectral information frequency feature 
Beyond the Hertzsprung-Russell Diagram: An Enhanced Three-Dimensional Model Unveiling the Multidimensional Cosmos of Stars
《Journal of Applied Mathematics and Physics》2025年第2期575-592,共18页Rohan Kumar 
Despite its utility in identifying patterns in celestial objects, the Hertzsprung-Russell diagram is not supported in dim or small stars;it struggles to provide insights into certain celestial objects such as brown dw...
关键词：Color-Magnitude Diagram Main Sequence METALLICITY Spectral Energy Distribution Diagram Surface Gravity Three-Dimensional Stellar Evolution Models Luminosity in Low-Mass Stars 
YOLO‑v8 with Multidimensional Attention and Upsampling Fusion for Small Air Target Detection in Radar Images
《Transactions of Nanjing University of Aeronautics and Astronautics》2024年第6期710-724,共15页JIANG Zhenyu LI Xiaodong DU Chen CHEN An HAN Yanqiang LI Jinjin 
supported by the Na‑tional Natural Science Foundation of China Joint Fund(No.U21B2028);the National Key R&D Program of China(No.2021YFC 2100100);the Shanghai Science and Technology Project(Nos.21JC1403400,23JC1402300).
This study presents an innovative approach to improving the performance of YOLO-v8 model for small object detection in radar images.Initially,a local histogram equalization technique was applied to the original images...
关键词：YOLO radar images object detection machine learning 
A high-sensitivity flexible bionic tentacle sensor for multidimensional force sensing and autonomous obstacle avoidance applications
《Microsystems & Nanoengineering》2024年第5期265-276,共12页Xinyu Liu Kunru Li Shuo Qian Lixin Niu Wei Chen Hui Wu Xiaoguang Song Jie Zhang Xiaoxue Bi Junbin Yu Xiaojuan Hou Jian He Xiujian Chou 
This work was supported by the National Natural Science Foundation of China(52205608,62171414,U2341210,52175554);the Fundamental Research Program of Shanxi Province(202303021223008,20210302123059,20210302124610);the National Defense Fundamental Research Project.
Bionic tentacle sensors are important in various fields,including obstacle avoidance,human-machine interfaces,and soft robotics.However,most traditional tentacle sensors are based on rigid substrates,resulting in diff...
关键词：OBSTACLE autonomous DURABILITY 
Multidimensional images and aberrations in STEM
《Chinese Physics B》2024年第9期68-74,共7页Eric R.Hoglund Andrew R.Lupini 
the U.S.Department of Energy,Office of Basic Energy Sciences(DOE-BES),Division of Materials Sciences and Engineering under contract ERKCS89.We acknowledge support for 4D-STEM performed as part of user proposal at the Center for Nanophase Materials Sciences(CNMS),which is a US Department of Energy,Office of Science,User Facility.Microscopy performed using instrumentation within ORNL’s Materials Characterization Core provided by UTBattelle,LLC,under Contract No.DE-AC05-00OR22725 with the DOE and sponsored by the Laboratory Directed Research and Development Program of Oak Ridge National Laboratory,managed by UT-Battelle,LLC,for the U.S.Department of Energy.
Recent advances in scanning transmission electron microscopy(STEM)have led to increased development of multidimensional STEM imaging modalities and novel image reconstruction methods.This interest arises because the m...
关键词：scanning transmission electron microscopy(STEM) ABERRATIONS 
Big Data Application Simulation Platform Design for Onboard Distributed Processing of LEO Mega-Constellation Networks
《China Communications》2024年第7期334-345,共12页Zhang Zhikai Gu Shushi Zhang Qinyu Xue Jiayin 
supported by National Natural Sciences Foundation of China(No.62271165,62027802,62201307);the Guangdong Basic and Applied Basic Research Foundation(No.2023A1515030297);the Shenzhen Science and Technology Program ZDSYS20210623091808025;Stable Support Plan Program GXWD20231129102638002;the Major Key Project of PCL(No.PCL2024A01)。
Due to the restricted satellite payloads in LEO mega-constellation networks(LMCNs),remote sensing image analysis,online learning and other big data services desirably need onboard distributed processing(OBDP).In exist...
关键词：big data application Hadoop LEO mega-constellation multidimensional simulation onboard distributed processing 
Flexible wide-range multidimensional force sensors inspired by bones embedded in muscle被引量：1
《Microsystems & Nanoengineering》2024年第3期49-61,共13页Jie Zhang Xiaojuan Hou Shuo Qian Jiabing Huo Mengjiao Yuan Zhigang Duan Xiaoguang Song HuiWu Shuzheng Shi Wenping Geng Jiliang Mu Jian He Xiujian Chou 
supported by the National Natural Science Foundation of China(62171414,52175554,52205608,U2341210);the Fundamental Research Program of Shanxi Province(20210302123059,20210302124610);the National Defense Fundamental Research Project.
Flexible sensors have been widely studied for use in motion monitoring,human‒machine interactions(HMIs),personalized medicine,and soft intelligent robots.However,their practical application is limited by their low out...
关键词：PASSWORD MORSE FORCE 
RFFsNet-SEI:a multidimensional balanced-RFFs deep neural network framework for specific emitter identification
《Journal of Systems Engineering and Electronics》2024年第3期558-574,F0002,共18页FAN Rong SI Chengke HAN Yi WAN Qun 
supported by the National Natural Science Foundation of China(62061003);Sichuan Science and Technology Program(2021YFG0192);the Research Foundation of the Civil Aviation Flight University of China(ZJ2020-04,J2020-033)。
Existing specific emitter identification(SEI)methods based on hand-crafted features have drawbacks of losing feature information and involving multiple processing stages,which reduce the identification accuracy of emi...
关键词：specific emitter identification(SEI) deep learning(DL) radio frequency fingerprint(RFF) multidimensional feature extraction(MFE) variational mode decomposition(VMD) 
Exploring visual quality of multidimensional time series projections
《Visual Informatics》2024年第2期27-42,共16页Tanja Munz-Körner Daniel Weiskopf 
Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)under Germany’s Excellence Strategy–EXC-2075–390740016.
Dimensionality reduction is often used to project time series data from multidimensional to two-dimensional space to generate visual representations of the temporal evolution.In this context,we address the problem of ...
关键词：Time series Multidimensional data Dimensionality reduction Projection errors Visual quality Visual analytics 
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