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检索条件"机构=Key Lab. of Intelligent Computing and Signal Processing"
443 条 记 录,以下是421-430 订阅
排序:
Bayesian-based Wavelet Shrinkage for SAR Image Despeckling Using Cycle Spinning
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Journal of Electronic Science and Technology of China 2006年 第2期4卷 127-131页
作者: 张德祥 高清维 陈军宁 Key Lab. of Intelligent Computing and Signal Processing Anhui University Hefei 230039 China School of Electronic Science and Technology Anhui University Hefei 230039 China
A novel and efficient speckle noise reduction algorithm based on Bayesian wavelet shrinkage using cycle spinning is proposed. First, the sub-band decompositions of non-logarithmically transformed SAR images are shown.... 详细信息
来源: 评论
A Novel Approch for Clustering of Chinese Text Based on Concept Hierarchy
A Novel Approch for Clustering of Chinese Text Based on Conc...
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IEEE International Conference on Cognitive Informatics
作者: Peng Zhao Huan-Tong Geng Qing-Sheng Cai University of Science and Technology Hefei China Key Lab. Intelligent Computing & Signal Processing of Ministry of Education Anhui University Hefei China
After analyzing the disadvantages of traditional text clustering method based on keywords set, a novel approach for clustering of Chinese text based on concept hierarchy is presented. It introduces a Chinese topic cla... 详细信息
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Strong Convergence of Empirical Distribution for a Class of Random Matrices
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Chinese Quarterly Journal of Mathematics 2006年 第1期21卷 28-32页
作者: LIANG Qing-wen MIAO Bai-qi WANG Da-peng Department of Statistics and Finance University of Science and Technology of China Hefei 230026 China Key Lab of intelligent Computing and Signal Processing of the Ministry of Education AnhuiUniversity Hefei 230026 China
Let {vij}, i, j = 1, 2, …, be i.i.d, random variables with Ev11 = 0, Ev11^2 = 1 and a1 = (ai1,…, aiM) be random vectors with {aij} being i.i.d, random variables. Define XN =(x1,…, xk) and SN =XNXN^T,where xi=ai... 详细信息
来源: 评论
Bayesian-based Wavelet Shrinkage for SAR Image Despeckling Using Cycle Spinning
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Journal of Electronic Science and Technology 2006年 第2期000卷 127-131页
作者: ZHANG De-xiang GAO Qing-wei CHEN Jun-ning Key Lab. Of Intelligent Computing and Signal Processing Anhui University Hefei 230039 China School of Electronic Science and Technology Anhui University Hefei 230039 China School of Electronic Science and Technology Anhui University Hefei 230039 China
A novel and efficient speckle noise reduction algorithm based on Bayesian wavelet shrinkage using cycle spinning is proposed. First, the sub-band decompositions of non-logarithmically transformed SAR images are shown.... 详细信息
来源: 评论
Single Channel Speech Enhancement by De-noising Using Stationary Wavelet Transform
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Journal of Electronic Science and Technology 2006年 第1期000卷 39-42页
作者: ZHANG De-xiang GAO Qing-wei CHEN Jun-ning Key Lab of Intelligent Computing and Signal Processing Anhui University Hefei 230039 China School of Electronic Science and Technology Anhui University Hefei 230039 China School of Electronic Science and Technology Anhui University Hefei 230039 China
A method of single channel speech enhancement is proposed by de-noising using stationary wavelet transform. The approach developed herein processes multi-resolution wavelet coefficients individually and then recovery ... 详细信息
来源: 评论
Single Channel Speech Enhancement by De-noising Using Stationary Wavelet Transform
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Journal of Electronic Science and Technology of China 2006年 第1期4卷 39-42页
作者: 张德祥 高清维 陈军宁 Key Lab of Intelligent Computing and Signal Processing Anhui University Hefei 230039 China School of Electronic Science and Technology Anhui University Hefei 230039 China School of Electronic Science and Technology Anhui University Hefei 230039 China
A method of single channel speech enhancement is proposed by de-noising using stationary wavelet transform. The approach developed herein processes multi-resolution wavelet coefficients individually and then recovery ... 详细信息
来源: 评论
Generalizing quotient space theory from structural viewpoint
Generalizing quotient space theory from structural viewpoint
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2005 IEEE International Conference on Granular computing
作者: Chen, Wan L. Cheng, Jia X. Key Lab. of Intelligent Computing and Signal Processing Ministry of Education AnHui University HeiFei 230039 AnHui China
Quotient space theory of problem solving, a formal model of granular computing, is generalized in the sense that topological structure is replaced by Cech's closure space. Some basic issues of granular computing, ... 详细信息
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A graph and PNN-based approach to image classification
A graph and PNN-based approach to image classification
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International Conference on Machine Learning and Cybernetics, ICMLC 2005
作者: Tang, Jin Zhang, Chun-Yan Luo, Bin Key Lab of Intelligent Computing and Signal Processing Anhui University Hefei 230039 China
In this paper, a new image classification method is developed. This approach applies graph decomposition and probabilistic neural networks(PNN) to the task of supervised image classification. We use relational graphs ... 详细信息
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LPP/QR for under-sampled image recognition
LPP/QR for under-sampled image recognition
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International Conference on Machine Learning and Cybernetics, ICMLC 2005
作者: Chen, Si-Bao Zhao, Hai-Feng Luo, Bin Key Lab of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei 230039 China
In this paper, we propose a dimension reduction method of locality preserving projections based on QR-decomposition of training data matrix, namely LPP/QR. It is efficient and effective in under-sampled recognition of... 详细信息
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Integrity theory for resource space model and its application
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6th International Conference on Advances in Web-Age Information Management, WAIM 2005
作者: Zhuge, Hai Xing, Yunpeng Key Lab. of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Sciences 100080 Beijing China
The Resource Space Model (RSM) is a semantic data model based on orthogonal classification semantics for effectively managing various resources in interconnection environment. In parallel with the integrity theories o... 详细信息
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