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检索条件"机构=CAS Key Lab of Technology in Geo-spatial Information Processing and Application System"
214 条 记 录,以下是41-50 订阅
An interactive system for low-poly illustration generation from images using adaptive thinning
An interactive system for low-poly illustration generation f...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Yiting Ma Xuejin Chen Yu Bai University of Science and Technology of China CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System
Low-poly style illustrations, which have 3D abstract appearance, have become a popular stylish recently. Most previous methods require special knowledges in 3D modeling and need tedious interactions. We present an int... 详细信息
来源: 评论
Hybrid digital-analog scheme for video transmission over fading channel
Hybrid digital-analog scheme for video transmission over fad...
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International Symposium on Circuits and systems
作者: Jian Shen Lei Yu Houqiang Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China
In this paper, we consider video communication over fading channel, where the perfect instantaneous channel state information (CSI) is available at both sender and receiver. Most of existing coding schemes are ineffic... 详细信息
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Compressive tracking with adaptive color feature selection and foreground modeling
Compressive tracking with adaptive color feature selection a...
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IEEE Visual Communications and Image processing (VCIP)
作者: Tianqi Zheng Chao Xie Wengang Zhou Houqiang Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China
Part-based trackers have achieved promising performance in many tracking tasks. However, most part-based trackers use the same feature representation for all parts and simply combine them together to form an integral ... 详细信息
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SAR Automatic Target Recognition Based on Slow Feature Analysis
SAR Automatic Target Recognition Based on Slow Feature Analy...
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2015 IEEE International Conference on Progress in Informatics and Computing(PIC 2015)
作者: Rentuo Tao Bin Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China
This paper presents a new Synthetic Aperture Radar(SAR) Automatic Target Recognition(ATR) method based on slow feature analysis. Slow feature analysis(SFA) is a method for learning invariant or slowly varying fe... 详细信息
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Multi-scale grouped dense network for VVC intra coding
arXiv
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arXiv 2020年
作者: Li, Xin Sun, Simeng Zhang, Zhizheng Chen, Zhibo CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China
Versatile Video Coding (H.266/VVC) standard achieves better image quality when keeping the same bits than any other conventional image codec, such as BPG, JPEG, and etc. However, it is still attractive and challenging... 详细信息
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Region Normalization for Image Inpainting
arXiv
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arXiv 2019年
作者: Yu, Tao Guo, Zongyu Jin, Xin Wu, Shilin Chen, Zhibo Li, Weiping Zhang, Zhizheng Liu, Sen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China China
Feature Normalization (FN) is an important technique to help neural network training, which typically normalizes features across spatial dimensions. Most previous image inpainting methods apply FN in their networks wi... 详细信息
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SwinIQA: Learned Swin Distance for Compressed Image Quality Assessment
arXiv
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arXiv 2022年
作者: Liu, Jianzhao Li, Xin Peng, Yanding Yu, Tao Chen, Zhibo CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China China
Image compression has raised widespread interest recently due to its significant importance for multimedia storage and transmission. Meanwhile, a reliable image quality assessment (IQA) for compressed images can not o... 详细信息
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Curved-path SAR geolocation error analysis based on BP algorithm  38
Curved-path SAR geolocation error analysis based on BP algor...
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38th Annual IEEE International geoscience and Remote Sensing Symposium, IGARSS 2018
作者: Liu, Junbin Qiu, Xiaolan Huang, Lijia Ding, Chibiao Liu, Ming University of Chinese Academy of Sciences China Key Laboratory of Technology in Geo-spatial Information Processing and Application System CAS China Institute of Electronics Chinese Academy of Sciences China National Disaster Reduction Center Ministry of Civil Affairs NDRCC China
The theoretical modeling and analysis of SAR location error play an important role in SAR system design and error source budget. Existing SAR geolocation error models are mainly implicit, which are not easy to do anal... 详细信息
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A Novel Gradient Descent Least-Squares (GDLSs) Algorithm for Efficient Gridless Line Spectrum Estimation With applications in Tomographic SAR Imaging
A Novel Gradient Descent Least-Squares (GDLSs) Algorithm for...
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作者: Shi, Ruizhe Zhang, Zhe Qiu, Xiaolan Ding, Chibiao University of Chinese Academy of Sciences School of Electronic Electrical and Communication Engineering Beijing100190 China Suzhou Aerospace Information Research Institute Suzhou Key Laboratory of Intelligent Aerospace Big Data Application Technology Suzhou Jiangsu215123 China CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Beijing100190 China
This article presents a novel efficient method for gridless line spectrum estimation problems with single snapshot and sparse signals, namely the gradient descent least-squares (GDLS) method. Conventional single-snaps... 详细信息
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caspatch: A SAR image simulation code to support ATR applications
CASpatch: A SAR image simulation code to support ATR applica...
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Zhang, Rui Hong, Jun Ming, Feng Key Laboratory of Spatial Information Processing and Application System Technology CAS China Institute of Electronics Chinese Academy of Sciences Beijing China Graduate University of the Chinese Academy of Sciences Beijing China
In this paper, A SAR image simulation code of 3D complex targets named caspatch is introduced. This code is based on the high frequency technique of shooting and bouncing rays (SBR). The original purpose to design the... 详细信息
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