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检索条件"机构=Key Laboratory of Intelligent Computing and Signal Processing of the Ministry of Education"
1688 条 记 录,以下是1451-1460 订阅
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A new scheme for information hiding based on digital images
A new scheme for information hiding based on digital images
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2011 7th International Conference on Computational Intelligence and Security, CIS 2011
作者: Zhang, Yan-Ping Jiang, Juan Xu, Chao Hua, Bo Chen, Xiao-Yan School of Computer Science and Technology Anhui University Hefei 230039 China Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 Anhui Province China
Digital steganography is a kind of data security technique. In this paper, a new information hiding scheme was proposed. In this scheme, we embed secret message into still digital images based on (7, 4) Hamming Code a... 详细信息
来源: 评论
Analysis of asymptotic approximation SER in DiffAF cooperative communication networks
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Journal of Information and Computational Science 2011年 第13期8卷 2893-2901页
作者: Xu, Lei Zhang, Hongwei Li, Xiaohui Wu, Xianliang Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei 230039 China
In conventional single-antenna systems, differential modulation is useful when the knowledge of channel state information (CSI) is not available. Some time division multiple access (TDMA) wireless cooperative relay pr... 详细信息
来源: 评论
Novel Algorithm for Hand Vein Recognition Based on Retinex Method and SIFT Feature Analysis
Novel Algorithm for Hand Vein Recognition Based on Retinex M...
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The 2011 International Conference on Electric and Electronics(EEIC 2011)
作者: Hua-bin Wang Liang Tao Xue-you Hu Key Laboratory of Intelligent Computing & Signal Processing Ministry of Education Anhui University
Based on the Retinex method and the SIFT feature analysis, this paper presents a novel algorithm for hand vein recognition. First of all, the principle of the near-infrared hand vein image acquisition is introduced. S... 详细信息
来源: 评论
Analysis of asymptotic approximation SER for Alamouti code transmission protocol in cooperative communication networks
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Journal of Information and Computational Science 2011年 第14期8卷 3003-3010页
作者: Xu, Lei Zhang, Hongwei Li, Xiaohui Wu, Xianliang Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei 230039 China
Some time division multiple access (TDMA) wireless cooperative relay protocols have recently been developed. The works about their symbol error rate (SER) performance, however, are limited to SER upper bounds or SER f... 详细信息
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Analysis of asymptotic approximation SER for TDMA relay protocol in cooperative communication networks
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Journal of Information and Computational Science 2011年 第12期8卷 2367-2374页
作者: Xu, Lei Zhang, Hongwei Li, Xiaohui Wu, Xianliang Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei 230039 China
Some Time Division Multiple Access (TDMA) wireless cooperative relay protocols and their Symbol Error Rate (SER) performance have recently been developed. These works, however, are limited to SER upper bounds or SER f... 详细信息
来源: 评论
Through-wall synthetic aperture radar based on finite beamwidth processing
Through-wall synthetic aperture radar based on finite beamwi...
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3rd Microwaves, Radar and Remote Sensing Symposium, MRRS-2011
作者: Zhu, Jiabing Hong, Yi Tao, Liang East China Research Institute of Electronic Engineering Hefei Anhui China Education Ministry Key Lab. of Intelligent Computing and Signal Processing Anhui University China
Standard backprojection technique is used in typical through-wall synthetic aperture radar (TWSAR) image, it implicitly assumes infinite beamwidth, whereby the entire target area is illuminated and returns are collect... 详细信息
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A split-operator method to simulate the left hand materials
A split-operator method to simulate the left hand materials
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2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011
作者: Ren, Xin-Gang Huang, Zhi-Xiang Wu, Xian-Liang Lu, Si-Long Mei, Yi-Cai Du, Hong-Mei Wu, Lei Key Lab. of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei China Department of Physics and Electronic Engineering Hefei Normal University Hefei China
The finite difference time domain (FDTD) is a powerful method in electromagnetic simulation and also widely used in research of the metamaterials recently. In this paper a novel FDTD method based on split operator is ... 详细信息
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Perfect plane wave injection into 3D FDTD (2, 4) scheme
Perfect plane wave injection into 3D FDTD (2, 4) scheme
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2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011
作者: Wang, Hui Huang, Zhi-Xiang Wu, Xian-Liang Wu, Lei Key Lab. of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei China Department of Physics and Electronic Engineering Hefei Normal University Hefei China
In the paper, the authors derive the method of splitting plane wave FDTD (SP-FDTD) method for initiation of plane wave sources in the total-field and scattered-field (TF/SF) formulation of 3D FDTD (2, 4) scheme. By sp... 详细信息
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Fusion of multi-polarimetric SAR images using directionlets transform
Fusion of multi-polarimetric SAR images using directionlets ...
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International Conference on Multimedia Technology
作者: Dexiang Zhang Qingwei Gao Xiaopei Wu Yixiang Lu Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei China
An efficient SAR image fusion algorithm for multi-polarimetric images based on Directionlets transform is proposed. Directionlets transform is a new lattice-based multi scale analysis anisotropic multi-directional wav... 详细信息
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Optimum relay location in cooperative communication networks with single DF relay
Optimum relay location in cooperative communication networks...
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IEEE International Conference on Computer Science and Automation Engineering (CSAE)
作者: Lei Xu Hong-wei Zhang Xiao-hui Li Xian-liang Wu The Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei China
In wireless communication, the cooperative communications technology has been concern because of its advantages of spatial diversity. In particular, cooperative communication with a single relay is a simple, practical... 详细信息
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