BLOB

作品数:194被引量:279H指数:8
导出分析报告
相关领域:自动化与计算机技术更多>>
相关作者:赵俊梅张利平刘富强王臣豪张天骐更多>>
相关机构:中国科学技术大学中北大学同济大学四川大学更多>>
相关期刊: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重庆市教育委员会科学技术研究项目信号与信息处理重庆市市级重点实验室建设项目更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
HL-2A托卡马克上blob结构的喷气成像观测和定量研究
《核聚变与等离子体物理》2024年第4期464-469,共6页袁金榜 袁博达 许敏 余羿 聂林 HL-2A实验团队 
国家磁约束核聚变能发展研究专项(2022YFE03100002,2019YFE03060002);国家自然科学基金(U1867222,U1967206,51821005)。
在HL-2A装置上发展了一套用于边界和刮削层(SOL)中等离子体涨落测量的喷气成像(GPI)诊断系统,该诊断测量范围在弱场侧中平面附近,测量范围大小为160mm×160mm,极向-径向的空间分辨能力为2.5mm×2.5mm,时间分辨能力为3~10μs。通过与朗...
关键词:喷气成像诊断系统 大尺度相干结构blob 椭圆拟合 
UNet Based onMulti-Object Segmentation and Convolution Neural Network for Object Recognition
《Computers, Materials & Continua》2024年第7期1563-1580,共18页Nouf Abdullah Almujally Bisma Riaz Chughtai Naif Al Mudawi Abdulwahab Alazeb Asaad Algarni Hamdan A.Alzahrani Jeongmin Park 
supported by the MSIT(Ministry of Science and ICT),Korea,under the ICAN(ICT Challenge and Advanced Network of HRD)Program(IITP-2024-RS-2022-00156326);supervised by the IITP(Institute of Information&Communications Technology Planning&Evaluation);The authors are thankful to the Deanship of Scientific Research at Najran University for funding this work under the Research Group Funding Program Grant Code(NU/GP/SERC/13/30);funding for this work was provided by Princess Nourah bint Abdulrahman University Researchers Supporting Project Number(PNURSP2024R410);Princess Nourah bint Abdulrahman University,Riyadh,Saudi Arabia.The authors extend their appreciation to the Deanship of Scientific Research at Northern Border University,Arar,KSA for funding this research work through the Project Number“NBU-FFR-2024-231-06”.
The recent advancements in vision technology have had a significant impact on our ability to identify multiple objects and understand complex scenes.Various technologies,such as augmented reality-driven scene integrat...
关键词:UNet segmentation BLOB fourier transform convolution neural network 
海洋热浪背景下海气湍流热通量资料的评估——以2019年东北太平洋“Blob 2.0”事件为例
《海洋预报》2024年第3期1-11,共11页马婧 宋翔洲 闫运伟 王斌 陈陟 
国家自然科学基金项目(42122040、42076016)。
2019年夏季,东北太平洋地区经历了一次名为“Blob 2.0”的海洋热浪事件,对海洋生态系统造成了严重影响。利用美国国家数据浮标中心的浮标观测资料、全球客观分析通量产品OAFlux,以及大气再分析数据集ERA5、NCEP2和MERRA-2,综合分析了“B...
关键词:海洋热浪 湍流热通量异常 浮标观测 通量数据集 
Road Traffic Monitoring from Aerial Images Using Template Matching and Invariant Features被引量:1
《Computers, Materials & Continua》2024年第3期3683-3701,共19页Asifa Mehmood Qureshi Naif Al Mudawi Mohammed Alonazi Samia Allaoua Chelloug Jeongmin Park 
supported by a grant from the Basic Science Research Program through the National Research Foundation(NRF)(2021R1F1A1063634)funded by the Ministry of Science and ICT(MSIT),Republic of Korea;The authors are thankful to the Deanship of Scientific Research at Najran University for funding this work under the Research Group Funding Program Grant Code(NU/RG/SERC/13/40);Also,the authors are thankful to Prince Satam bin Abdulaziz University for supporting this study via funding from Prince Satam bin Abdulaziz University project number(PSAU/2024/R/1445);This work was also supported by Princess Nourah bint Abdulrahman University Researchers Supporting Project Number(PNURSP2023R54);Princess Nourah bint Abdulrahman University,Riyadh,Saudi Arabia.
Road traffic monitoring is an imperative topic widely discussed among researchers.Systems used to monitor traffic frequently rely on cameras mounted on bridges or roadsides.However,aerial images provide the flexibilit...
关键词:Unmanned Aerial Vehicles(UAV) aerial images DATASET object detection object tracking data elimination template matching blob detection SIFT VAID 
基于BLOB区域和边缘特征分析的准直图像双光学目标识别方法
《光子学报》2024年第2期244-266,共23页何文轩 王拯洲 魏际同 王力 弋东驰 
国家自然科学基金(No.61705254);陕西省重点研发计划(No.2020GY-005)。
针对光路对接准直目标识别算法对双目标粘连状态无法判别的问题,提出了基于二进制大对象(Binary Large Object,BLOB)区域和边缘特征分析的准直图像双光学目标识别方法。首先,对二值化图像进行数字形态学处理,计算全图各BLOB区域的面积...
关键词:光路对接准直 BLOB区域 边缘特征分析 双光学目标识别 粘连图像识别 
Impact of resonant magnetic perturbation on blob motion and structure using a gas puff imaging diagnostic on the HL-2A tokamak
《Plasma Science and Technology》2023年第9期34-41,共8页袁金榜 许敏 余羿 袁博达 聂林 季小全 孙腾飞 王傲 李继全 
supported by the National Key Research and Development Program of China(Nos.2022YFE03100002,2022YFE03010004 and 2019YFE03060002);National Natural Science Foundation of China(Nos.U1867222,U1967206 and 51821005);the Sichuan Natural Science Foundation(Nos.2022NSFSC1791 and 2020JDTD0030).
The impact of resonant magnetic perturbation(RMP)on blob motion and structure in the SOL of the HL-2A tokamak is studied using a gas puff imaging diagnostic.Ellipse fitting is applied to study the structure and motion...
关键词:resonance magnetic perturbations blob structure blob motion gas puff imaging 
Blob properties in I-mode and ELM-free H-mode compared to L-mode on EAST被引量:1
《Plasma Science and Technology》2023年第4期51-60,共10页汪平 胡广海 王亮 颜宁 仲小明 徐国盛 冯喜 叶扬 丁根凡 余林 刘阿娣 段艳敏 李二众 徐立清 刘海庆 丁锐 张斌 李妙辉 丁伯江 秦成明 张新军 王晓洁 吕波 张凌 吴茗甫 臧庆 林新 邹晓岚 宋云涛 
supported by the National Key R&D Program of China(Nos.2022YFE03020004,2017YFE0301300,2018YFE0303104 and 2019YFE03030000);the Major Science and Technology Infrastructure Maintenance and Reconstruction Projects of the Chinese Academy of Sciences;National Natural Science Foundation of China(Nos.12275313,11922513,12005004 and U19A20113);the Institute of Energy,Hefei Comprehensive National Science Center(No.GXXT-2020-004);the Anhui Provincial Natural Science Foundation(No.2008085QA38);the Users with Excellence Program of Hefei Science Center,Chinese Academy of Sciences(No.2020HSC-UE009)。
The blob properties in I-mode and ELM-free H-mode plasmas compared to L-mode have been investigated on the EAST tokamak,including the blob detection rate Nb,sizeδb,lifetimeτb and radial velocity vr,b.The blob proper...
关键词:BLOBS I-MODE ELM-free H-mode lithium beam emission spectroscopy EAST 
基于机器视觉的金属工件智能分拣系统设计被引量:5
《工具技术》2023年第3期140-144,共5页张炳星 高军伟 
山东省自然科学基金资助(ZR2019MF063)。
针对传统工业中人工分拣效率低和成本高等问题,设计了基于机器视觉的机械臂智能分拣系统。通过摄像头采集图像并对图像进行灰度滤波操作后,使用SOA-OTSU算法对图像进行阈值分割,对目标区域进行Blob连通域分析,实现对工件的识别与定位。...
关键词:机器视觉 SOA-OTSU Blob连通域 Arduino控制 
Experimental investigation of scrape-off layer blob high density transition in L-mode plasmas on EAST
《Plasma Science and Technology》2022年第7期129-136,共8页Ping WANG Guanghai HU Ning YAN Guosheng XU Lingyi MENG Zhikang LU Lin YU Manni JIA Yifeng WANG Liang CHEN Heng LAN Xiang LIU Mingfu WU Liang WANG 
supported by the National Key R&D Program of China(Nos.2017YFE0301300,2017YFA0402500,2019YFE03030000);Institute of Energy,Hefei Comprehensive National Science Center(Nos.GXXT2020004,12105187);National Natural Science Foundation of China(Nos.11922513,U19A20113,11905255,12005004);Anhui Provincial Natural Science Foundation(No.2008085QA38);China Postdoctoral Science Foundation(No.2021M702245)。
Lithium Beam Emission Spectroscopy systems in the outer midplane and divertor Langmuir probe arrays embedded in the divertor target plates,are utilized to investigate the scrape-off layer(SOL)blob transition and its r...
关键词:BLOBS divertor detachment L-mode EAST 
Local Features-Based Watermarking for Image Security in Social Media被引量:1
《Computers, Materials & Continua》2021年第12期3857-3870,共14页Shady Y.El-mashad Amani M.Yassen Abdulwahab K.Alsammak Basem M.Elhalawany 
The last decade shows an explosion of using social media,which raises several challenges related to the security of personal files including images.These challenges include modifying,illegal copying,identity fraud,cop...
关键词:Digital watermarking LSB social media blob detection image security 
检索报告 对象比较 聚类工具 使用帮助 返回顶部