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检索条件"机构=the Key Laboratory of Technology in Geo-Spatial information Processing and Application System"
589 条 记 录,以下是101-110 订阅
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Influence of beam stepping control and pointing deviation on image quality of spaceborne sliding spotlight SAR  3
Influence of beam stepping control and pointing deviation on...
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3rd China International SAR Symposium, CISS 2022
作者: Zeng, Tian Li, Zheng Yang, Wei Men, Zhirong Beihang University School of Electronic and Information Engineering Beijing China Aerospace Information Research Institute Chinese Academy of Sciences Beijing China Key Laboratory of Technology in Geospatial Information Processing and Application System Chinese Academy of Sciences Beijing China
Sliding spotlight mode is widely used in spaceborne SAR to achieve high resolution. However, due to the difficulty for antenna beam to scan continuously, it usually works by step scanning, which leads to paired-echo i... 详细信息
来源: 评论
LIRA: Lifelong Image Restoration from Unknown Blended Distortions  16th
LIRA: Lifelong Image Restoration from Unknown Blended Distor...
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16th European Conference on Computer Vision, ECCV 2020
作者: Liu, Jianzhao Lin, Jianxin Li, Xin Zhou, Wei Liu, Sen Chen, Zhibo CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China
Most existing image restoration networks are designed in a disposable way and catastrophically forget previously learned distortions when trained on a new distortion removal task. To alleviate this problem, we raise t... 详细信息
来源: 评论
FAN: Frequency Aggregation Network for Real Image Super-Resolution  16th
FAN: Frequency Aggregation Network for Real Image Super-Reso...
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Workshops held at the 16th European Conference on Computer Vision, ECCV 2020
作者: Pang, Yingxue Li, Xin Jin, Xin Wu, Yaojun Liu, Jianzhao Liu, Sen Chen, Zhibo CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China
Single image super-resolution (SISR) aims to recover the high-resolution (HR) image from its low-resolution (LR) input image. With the development of deep learning, SISR has achieved great progress. However, It is sti... 详细信息
来源: 评论
TomoSAR-ALISTA: Efficient TomoSAR Imaging via Deep Unfolded Network
TomoSAR-ALISTA: Efficient TomoSAR Imaging via Deep Unfolded ...
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2022 International Conference on Radar systems, RADAR 2022
作者: Wang, Muhan Zhang, Zhe Wang, Yue Gao, Silin Qiu, Xiaolan Key Laboratory of Technology in Geo-spatial Information Processing and Application System Chinese Academy of Sciences Beijing100190 China Key Laboratory of Intelligent Aerospace Big Data Application Technology Suzhou215123 China Suzhou Aerospace Information Research Institute Suzhou215123 China School of Electronic Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing100049 China Aerospace Information Research Institute Chinese Academy of Sciences Beijing100094 China Electrical and Computer Engineering Department George Mason University FairfaxVA22030 United States
Synthetic aperture radar (SAR) tomography (TomoSAR) has attracted remarkable interest for its ability in achieving three-dimensional reconstruction along the elevation direction from multiple observations. In recent y... 详细信息
来源: 评论
Gifts from Gallery: Advancing Image Retrieval via Unsupervised Asymmetric Feature Fusion
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IEEE Transactions on Multimedia 2025年
作者: Zhou, Wengang Wu, Hui Wang, Min Li, Houqiang University of Science and Technology of China CAS Key Laboratory of Technology in Geospatial Information Processing and Application System Department of Electronic Engineering and Information Science Hefei230027 China Hefei Comprehensive National Science Center Institute of Artificial Intelligence Hefei230030 China
Asymmetric retrieval systems, characterized by the deployment of models with varying capacities on platforms with differing computational and storage resources, pose a challenge in balancing retrieval efficiency and a... 详细信息
来源: 评论
Towards Hybrid-Optimization Video Coding
arXiv
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arXiv 2022年
作者: Huo, Shuai Liu, Dong Li, Li Ma, Siwei Wu, Feng Gao, Wen The Cas Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China The Institute of Digital Media Peking University Beijing100871 China
Video coding is a mathematical optimization problem of rate and distortion essentially. To solve this complex optimization problem in practice, two popular video coding frameworks have been developed: block-based hybr... 详细信息
来源: 评论
A Robust Super-resolution Gridless Imaging Framework for UAV-borne SAR Tomography
arXiv
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arXiv 2024年
作者: Gao, Silin Wang, Wenlong Wang, Muhan Zhang, Zhe Yang, Zai Qiu, Xiaolan Zhang, Bingchen Wu, Yirong Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Chinese Academy of Sciences Beijing China School of Electronic Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China Aerospace Information Research Institute Chinese Academy of Sciences Beijing100094 China School of Mathematics & Statistics Xi’an Jiaotong University Xi’an710049 China Suzhou Key Laboratory of Microwave Imaging Processing and Application Technology Suzhou Aerospace Information Research Institute Suzhou215123 China China National Key Laboratory of Microwave Imaging Technology Aerospace Information Research Institute Chinese Academy of Sciences Beijing100190 China
Synthetic aperture radar (SAR) tomography (TomoSAR) retrieves three-dimensional (3-D) information from multiple SAR images, effectively addresses the layover problem, and has become pivotal in urban mapping. Unmanned ... 详细信息
来源: 评论
Peer is Your Pillar: A Data-unbalanced Conditional GANs for Few-shot Image Generation
arXiv
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arXiv 2023年
作者: Li, Ziqiang Wang, Chaoyue Rui, Xue Xue, Chao Leng, Jiaxu Li, Bin Big Data and Decision Lab University of Science and Technology of China China The University of Sydney Australia JD Explore Academic China School of computer science Chongqing University of Posts and Telecommunications China CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System China
Few-shot image generation aims to train generative models using a small number of training images. When there are few images available for training (e.g. 10 images), Learning From Scratch (LFS) methods often generate ... 详细信息
来源: 评论
AutoDerain: Memory-efficient Neural Architecture Search for Image Deraining
AutoDerain: Memory-efficient Neural Architecture Search for ...
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IEEE Visual Communications and Image processing (VCIP)
作者: Jun Fu Chen Hou Zhibo Chen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Learning-based image deraining methods have achieved remarkable success in the past few decades. Currently, most deraining architectures are developed by human experts, which is a laborious and error-prone process. In... 详细信息
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Perceptual Evaluation of Pre-processing for Video Transcoding
Perceptual Evaluation of Pre-processing for Video Transcodin...
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IEEE Visual Communications and Image processing (VCIP)
作者: Shiyu Huang Ziyuan Luo Jiahua Xu Wei Zhou Zhibo Chen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Recently, the pre-processed video transcoding has attracted wide attention and has been increasingly used in practical applications for improving the perceptual experience and saving transmission resources. However, v... 详细信息
来源: 评论