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检索条件"机构=Key Laboratory of Technology in GeoSpatial Information Processing and Application System"
549 条 记 录,以下是351-360 订阅
排序:
Image Deblocking via Group Sparsity Optimization
Image Deblocking via Group Sparsity Optimization
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IEEE International Symposium on Circuits and systems
作者: Zhenbo Lu Houqiang Li Weiping Li 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 Heifei Anhui China
Block-wise compressed image often suffers from the blocking artifacts. In this paper, we propose a novel deblocking scheme for compressed image, by combining image's sparse property and its self-similarity togethe... 详细信息
来源: 评论
Mitigation of hydropower—ecosystem conflict in China
Transactions in Energy and Sustainability
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Transactions in Energy and Sustainability 2024年 第1期1卷 60 - 64页
作者: Siyou Xia Jessie P.H. Poon Changjian Wang Department of Geography University at Buffalo-SUNY USA Guangdong Provincial Key Laboratory of Remote Sensing and Geographical Information System Guangdong Open Laboratory of Geospatial Information Technology and Application Guangzhou Institute of Geography Guangdong Academy of Sciences China
The conflict between hydropower development and ecosystem is an issue that cannot be ignored. This commentary analyzes hydropower exploitation and ecosystem risks in China, and underscores the need for China to take a... 详细信息
来源: 评论
An Azimuth Resample Method For Bistatic SAR Motion Compensation
An Azimuth Resample Method For Bistatic SAR Motion Compensat...
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8th European Conference on Synthetic Aperture Radar
作者: Xiaolan Qiu Bin Han Dadi Meng Donghui Hu Chibiao Ding Key Laboratory of Technology in Geo-spatial Information Processing and Application System IECAS China Institute of Electronics Chinese Academy of Sciences (IECAS) China
Motion compensation is an indispensable step for generating a high quality image in the airborne SAR system. In bistatic SAR, there are two separate platforms and their velocities cannot keep same all the time. So the... 详细信息
来源: 评论
Multi-Channel Spaceborne SAR Imaging Method for Maritime Scenarios
Multi-Channel Spaceborne SAR Imaging Method for Maritime Sce...
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Sensor Array and Multichannel Signal processing Workshop
作者: Xiaolan Qiu Junying Yang Mingyang Shang Lihua Zhong Chibiao Ding Key Laboratory of Technology in GeoSpatial Information Processing and Application Systems Aerospace Information Research Institute Chinese Academy of Sciences Beijing China National Key Laboratory of Microwave Imaging Technology Aerospace Information Research Institute Chinese Academy of Sciences Beijing China
The spaceborne SAR is required to fulfill the increasing demands for improved spatial resolution and wider swath coverage in recent years. The azimuth multi-channel SAR system is a typical technique adopted for realiz... 详细信息
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The application of the alternate descent conditional gradient method in tomographic SAR off-grid imaging
The application of the alternate descent conditional gradien...
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IET International Radar Conference (IRC 2023)
作者: Mingxiao Shao Cikang Su Zhe Zhang Bingchen Zhang Key Laboratory of Technology in Geo-spatial Information Processing and Application System Chinese Academy of Sciences Beijing People's Republic of China Suzhou Key Laboratory of Microwave Imaging Processing and Application Technology and Suzhou Aerospace Information Research Institute Suzhou Jiangsu People's Republic of China
Compressed sensing (CS) technology has been applied to topographic synthetic aperture radar (TomoSAR) imaging due to the sparsity of elevation signals. The traditional CS algorithms discretize the elevation into many ...
来源: 评论
Image-to-image translation with multi-path consistency regularization
arXiv
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arXiv 2019年
作者: Lin, Jianxin Xia, Yingce Wang, Yijun Qin, Tao Chen, Zhibo CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China University of Science and Technology of China Microsoft Research Asia
Image translation across different domains has attracted much attention in both machine learning and computer vision communities. Taking the translation from source domain Ds to target domain Dt as an example, existin... 详细信息
来源: 评论
Topology-based automatic 3D modeling from multiple images
Topology-based automatic 3D modeling from multiple images
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International Conference on Wireless Communications and Signal processing (WCSP)
作者: Long Zhang Xuejin Chen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei P. R. China
3D reconstruction from multiple-view images has drawn a lot of attentions in computer graphics and computer vision communities. Traditional techniques usually end at discrete 3D point clouds computed from feature corr... 详细信息
来源: 评论
Sasl: Saliency-adaptive sparsity learning for neural network acceleration
arXiv
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arXiv 2020年
作者: Shi, Jun Xu, Jianfeng Tasaka, Kazuyuki Chen, Zhibo CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China KDDI Research Japan
Accelerating the inference speed of CNNs is critical to their deployment in real-world applications. Among all the pruning approaches, those implementing a sparsity learning framework have shown to be effective as the... 详细信息
来源: 评论
Disparity-compensated Inter-layer Motion Prediction Using Standardized HEVC Extensions
Disparity-compensated Inter-layer Motion Prediction Using St...
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IEEE International Symposium on Circuits and systems
作者: Li Chen Miska M. Hannuksela Houqiang Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China Nokia Technologies Tampere Finland
The scalable and multiview extensions of the High Efficiency Video Coding share the same high-level syntax coding structure. For the scalable extension, the motion field of the inter-layer reference picture is modifie... 详细信息
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Partial Discharge Pattern Recognition Based on Synchrosqueezing Wavelet Transform and Multi-Scale Characteristic Parameters
Partial Discharge Pattern Recognition Based on Synchrosqueez...
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作者: Quan GU Wen-bo WANG Qi DI Long QIAN Min YU Yun-yu JIN School of Science Wuhan University of Science and Technology Hubei Province Key Laboratory of Intelligent Information Processing and Real-time Industrial System Key Laboratory of Digital Mapping and Land Information Application Engineering
Aiming at the high dimension of the characteristic of partial discharge and its high sensitivity to noise, firstly, the Synchrosqueezing wavelet transform is used to decompose the four typical partial discharge signal... 详细信息
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