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检索条件"机构=Key Laboratory of Technology in Geo-Spatial Information Processing and Application Systems"
527 条 记 录,以下是451-460 订阅
排序:
Hybrid transform for HEVC-based lossless coding
Hybrid transform for HEVC-based lossless coding
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IEEE International Symposium on Circuits and systems (ISCAS)
作者: Fangdong Chen Jinlei Zhang Houqiang Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
The High Efficiency Video Coding (HEVC) with the transform bypass mode is simple but inefficient for lossless coding. For this reason, we propose a novel transform to further eliminate the redundancy between residues ... 详细信息
来源: 评论
QUERY DIFFICULTY ESTIMATION VIA PSEUDO RELEVANCE FEEDBACK FOR IMAGE SEARCH
QUERY DIFFICULTY ESTIMATION VIA PSEUDO RELEVANCE FEEDBACK FO...
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IEEE International Conference on Multimedia and Expo
作者: Qianghuai Jia Xinmei Tian Tao Mei CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Microsoft Research
Query difficulty estimation (QDE) attempts to automatically predict the performance of the search results returned for a given query. QDE has been widely investigated in text document retrieval for many years. However... 详细信息
来源: 评论
SIFT-preserving compression of mobile-captured license plate images for recognition
SIFT-preserving compression of mobile-captured license plate...
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International Conference on Wireless Communications and Signal processing (WCSP)
作者: Dandan Wang Dong Liu CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Image compression had been extensively studied for reducing coding rate yet producing acceptable visual quality. However, there are many application scenarios where the compressed images are used for automatic recogni... 详细信息
来源: 评论
A New Non-local Video Denoising Scheme Using Low-Rank Representation and Total Variation Regularization
A New Non-local Video Denoising Scheme Using Low-Rank Repres...
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IEEE International Symposium on Circuits and systems
作者: Qingbo Lu Zhenbo Lu Xiaoqing Tao Houqiang Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei Anhui China
In this article, we present a novel non-local video denoising scheme using low-rank representation and total variation regularization. The proposed scheme attempts to make full use of the intrinsic properties that the... 详细信息
来源: 评论
Analysis of designed composite scatterer on high resolution PolSAR image
Analysis of designed composite scatterer on high resolution ...
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IEEE International Symposium on geoscience and Remote Sensing (IGARSS)
作者: Hu Ding-sheng Qiu Xiao-Ian Li Fang-fang Ding Chi-Biao Institute of Electronics Chinese Academy of Sciences (IECAS) Beijing China University of Chinese Academy of Sciences (UCAS) Beijing China Key Laboratory of Technology on Geo-spatial Information Processing and Application System Beijing 100190 China Key Laboratory of Technology on Geo-spatial Information Processing and Application System Beijing China
Multiple scattering may render synthetic aperture radar (SAR) image interpretation difficult, particularly when it comes to imaging of man-made structures, which can be modeled as composite scatterers. To isolate diff... 详细信息
来源: 评论
A cloaking-based approach to protect location privacy in location-based services  33
A cloaking-based approach to protect location privacy in loc...
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Proceedings of the 33rd Chinese Control Conference, CCC 2014
作者: Zheng, Jiangyu Tan, Xiaobin Zou, Cliff Niu, Yukun Zhu, Jin CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei230026 China Department of Automation University of Science and Technology of China Hefei230026 China Department of Electrical Engineering and Computer Science University of Central Florida OrlandoFL32816-2362 United States
With the widespread use of mobile devices, the location-based service (LBS) applications become increasingly popular, which introduces the new security challenge to protect user's location privacy. On one hand, a ... 详细信息
来源: 评论
Rating correlated topic model: An improved latent semantic model for collaborative filtering
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Journal of Computational information systems 2014年 第17期10卷 7259-7267页
作者: Qi, Xiang Wu, Wei Huang, Yu Huang, Tinglei Fu, Kun Wang, Hongqi Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Institute of Electronics University of Chinese Academy of Sciences Beijing China University of Science and Technology of China Hefei China
In this paper we propose the rating Correlated Topic Model for rating-based collaborative filtering, which improves the performance of the state-of-the-art Latent Semantic Models in two aspects: (1), making the predic... 详细信息
来源: 评论
Networked predictive control of Hammerstein systems
Networked predictive control of Hammerstein systems
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第三十三届中国控制会议
作者: Tian-tian Wang Yu Kang Yun-Bo Zhao Department of Automation and CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China College of Information Engineering Zhejiang University of Technology
This article mainly deals with the control and stability problems of networked Hammerstein with nonlinear input. A novel predictive controller design method is proposed to offset the effect of network delay and data d... 详细信息
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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
User specific friend recommendation in social media community
User specific friend recommendation in social media communit...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Cong Guo Xinmei Tian Tao Mei CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei Anhui China Microsoft Research Beijing China
Social networks nowadays have become an important form of communication in which users can post their current status or share their lives by mobile phones or the Web. In this paper, we develop an effective and efficie... 详细信息
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