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检索条件"机构=Key Laboratory of Technology in Geospatial Information and Application System"
842 条 记 录,以下是601-610 订阅
排序:
Recurrent Generic Contour-based Instance Segmentation with Progressive Learning
arXiv
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arXiv 2023年
作者: Feng, Hao Zhou, keyi Zhou, Wengang Yin, Yufei Deng, Jiajun Sun, Qi Li, Houqiang CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System Department of Electronic Engineering and Information Science University of Science and Technology of China Hefei230027 China Zhangjiang Laboratory Shanghai China University of Adelaide Australian Institute for Machine Learning Australia
Contour-based instance segmentation has been actively studied, thanks to its flexibility and elegance in processing visual objects within complex backgrounds. In this work, we propose a novel deep network architecture... 详细信息
来源: 评论
Deep Unrestricted Document Image Rectification
arXiv
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arXiv 2023年
作者: Feng, Hao Liu, Shaokai Deng, Jiajun Zhou, Wengang Li, Houqiang The CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System Department of Electronic Engineering and Information Science University of Science and Technology of China Hefei230027 China Zhangjiang Laboratory Shanghai China The University of Adelaide Australian Institute for Machine Learning Australia
In recent years, tremendous efforts have been made on document image rectification, but existing advanced algorithms are limited to processing restricted document images, i.e., the input images must incorporate a comp... 详细信息
来源: 评论
An Improved Imaging Method for Highly-Squinted SAR Based on Hyper-Optimized Admm
An Improved Imaging Method for Highly-Squinted SAR Based on ...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Tiancheng Chen Yang Meng Guoru Zhou Zhe Zhang Bingchen Zhang Yirong Wu Aerospace Information Research Institute Chinese Academy of Sciences Key Laboratory of Technology in Geo-Spatial Information Processing and Application System School of Electronic Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China
Highly-squinted synthetic aperture radar (SAR) echo has the characteristic of severe range-azimuth coupling, requiring specialized imaging algorithms. applications of compressed sensing in SAR imaging can effectively ...
来源: 评论
Plug-And-Play TomoSAR Imaging With Prior information
Plug-And-Play TomoSAR Imaging With Prior Information
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Kun Wang Jie Li Yizhe Fan Bingchen Zhang Aerospace Information Research Institute Chinese Academy of Sciences Key Laboratory of Technology in Geo-Spatial Information Processing and Application System School of Electronic Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China
Synthetic aperture radar (SAR) tomography (TomoSAR) is an advanced remote sensing technology that has the ability to acquire three-dimensional information of targets. To enhance target features, different reaularizati... 详细信息
来源: 评论
From multi-view to hollow-3D: Hallucinated hollow-3D R-CNN for 3D object detection
arXiv
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arXiv 2021年
作者: Deng, Jiajun Zhou, Wengang Zhang, Yanyong Li, Houqiang The CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Department of Electronic Engineering and Information Science University of Science and Technology of China Hefei230026 China The Department of Computer Science University of Science and Technology of China Hefei230026 China
As an emerging data modal with precise distance sensing, LiDAR point clouds have been placed great expectations on 3D scene understanding. However, point clouds are always sparsely distributed in the 3D space, and wit... 详细信息
来源: 评论
application Design of Virtual Immersion Command information system
Application Design of Virtual Immersion Command Information ...
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International Conference on Big Data and information Analytics (BigDIA)
作者: Renjie Liu Hongli Chen Mingyang Wang Jian Zhu Zhenqian Zhang Ming Zhang Key Laboratory of Information System and Technology Beijing Institute of Control and Electronic Technology Beijing China Laboratory of Artificial Intelligence Integration Development and Security Application China Industrial Control Systems Cyber Emergency Response Team Beijing China
Based on the existing resources of general command information system, the virtually immersive display system is constructed. In this paper, the application design of virtual and augmented reality display system was d...
来源: 评论
SFDE-net: A Spatial-Frequency Domain Feature Enhancement Network for Cloud Detection
SFDE-net: A Spatial-Frequency Domain Feature Enhancement Net...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Baotong Su Siyan Li Wenguang Zheng Yao Chen The School of Computer Science and Engineering Tianjin University of Technology Tianjin China Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Chinese Academy of Sciences and Aerospace Information Research Institute Chinese Academy of Sciences Beijing China
Cloud detection is a crucial step in the preprocessing of satellite remote sensing images. Existing methods tend to have misjudgments when dealing with specific scenarios, such as challenges in distinguishing thin clo... 详细信息
来源: 评论
A high-efficiency 240 W-level thin-rod Yb:YAG amplifier with dual-wavelength pumping method
A high-efficiency 240 W-level thin-rod Yb:YAG amplifier with...
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Conference on Lasers and Electro-Optics (CLEO)
作者: Shang Wang Zhaojun Liu Zhenhua Cong Xingyu Zhang Zhigang Zhao Key Laboratory of Laser & Infrared System Ministry of Education Shandong University Qingdao China School of Information Science and Engineering Shandong University Qingdao China Shandong Provincial Key Laboratory of Laser Technology and Application Shandong University Qingdao China
A high-efficiency 240 W-level ultrashort pulse laser amplifier based on thin-rod Yb:YAG was obtained by adopting a dual-wavelength (940 nm and 969 nm) pumping method, along with a power extraction efficiency of ~51%.
来源: 评论
Inferring decelerated land subsidence and groundwater storage dynamics in Tianjin–Langfang using Sentinel-1 InSAR
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International Journal of Digital Earth 2022年 第1期15卷 1526-1546页
作者: Xuguo Shi Tongtong Zhu Wei Tang Mi Jiang Houjun Jiang Chen Yang Wei Zhan Zutao Ming Shaocheng Zhang School of Geography and Information Engineering China University of GeosciencesWuhanPeople’s Republic of China College of Geoscience and Surveying Engineering China University of Mining and TechnologyBeijingPeople’s Republic of China School of Geospatial Engineering and Science Sun Yat-Sen UniversityGuangzhouPeople’s Republic of China School of Civil Engineering Anhui Jianzhu UniversityHefeiPeople’s Republic of China Institute of Karst Geology CAGS/Key Laboratory of Karst DynamicsMNR&GZARGuilinPeople’s Republic of China The First Monitoring and Application Center China Earthquake AdministrationTianjinPeople’s Republic of China
To meet the growing demand for socioeconomic development,a large amount of groundwater is extracted from confined aquifers *** North China Plain has experienced considerable groundwater depletion and subsidence during... 详细信息
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Current situation and method of dynamic monitoring of desertification in Hunshandake Sandy Land
Current situation and method of dynamic monitoring of desert...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Pingping Huang Xiangli Yang Yuhai Bao Shan Yin Wen Hong Inner Mongolian Key Laboratory of Radar Technology and Application Inner Mongolia University of Technology Hohhot China School of Electronic Information Wuhan University Wuhan China Inner Mongolian Key Laboratory of Remote Sensing and Geographic Information System Inner Mongolia Normal University Hohhot China National Key Laboratory of Science and Technology on Microwave Imaging Chinese Academy of Sciences Beijing China
Desertification of semi-arid grasslands is a serious problem for economic development and ecological preservation. Using the Hunshandake Sandy Lands as an example, we present an overview of monitoring of land desertif... 详细信息
来源: 评论