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检索条件"机构=Tianjin Key Lab for Advanced Signal and Image Processing"
249 条 记 录,以下是241-250 订阅
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An Approach to Hide Secret Speech Information
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Journal of Shanghai Jiaotong University(Science) 2006年 第2期E-11卷 134-139页
作者: WU Zhi-jun DUAN Hai-xin LI Xing Network Research Center Tsinghua Univ.Beijing 100084China Tianjin Key Lab.for Advanced Signal Processing Civil Aviation Univ.of ChinaTianjin Network Research Center Tsinghua Univ.Beijing 100084China
This paper presented an approach to hide secret speech information in code excited linear prediction(CELP)-based speech coding scheme by adopting the analysis-by-synthesis (ABS)-based algorithm of speech information h... 详细信息
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An Approach to Hide Secret Speech Information
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Journal of Shanghai Jiaotong university(Science) 2006年 第2期11卷 134-139页
作者: 吴志军 段海新 李星 Network Research Center Tsinghua Univ. Beijing 100084 ChinaTianjin Key Lab. for Advanced Signal Processing Civil Aviation Univ. of China Tianjin 300300 Network Research Center Tsinghua Univ. Beijing 100084 China
This paper presented an approach to hide secret speech information in code excited linear prediction (CELP)-based speech coding scheme by adopting the analysis-by-synthesis (ABS)-based algorithm of speech information ... 详细信息
来源: 评论
Minimal parameter solution of the quaternion differential equation
Minimal parameter solution of the quaternion differential eq...
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International Conference on Space Information Technology
作者: Liu, Ruihua Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin 300300 China
The efficiently calculate of the attitude matrix is an important subject in the Strap-down Inertial Navigation System (SINS), because the precision of its solution directly effects on the system performance. A new met... 详细信息
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Speckle suppressing based on generalized morphological filter and fuzzy logic
Speckle suppressing based on generalized morphological filte...
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International Conference on Machine Learning and Cybernetics, ICMLC 2005
作者: Jiang, Li-Hui Guo, Yan-Ying Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin 300300 China
A new filtering scheme using generalized morphological operators and fuzzy logic is proposed for suppressing speckle noise in images. The algorithm employs generalized morphological close-open and open-close operation... 详细信息
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Kernel ICA for ground bounce removal with GPR
Kernel ICA for ground bounce removal with GPR
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International Radar Symposium, IRS 2005
作者: Gao, Qian Wu, Renbiao Li, Tang Yu, Jianping Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin300300 China College of Information Engineering Shenzhen University Shenzhen518060 China
Landmines and unexploded ordnances are causing tremendous problems in a large number of areas throughout the world today. The ultra wideband GPR Ground Penetrating Radar is a useful tool for plastic landmine detection... 详细信息
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Reference data selection for ground bounce removal with ground penetrating radar
Reference data selection for ground bounce removal with grou...
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International Radar Symposium, IRS 2005
作者: Liu, Jiaxue Wu, Renbiao Li, Tang Li, Hongyu Zhang, Bei Huang, Jingxiong Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin300300 China College of Information Engineering Shenzhen University Shenzhen518060 China
Downward looking ground penetrating radar (GPR) has been considered a viable technology for landmine detection. For such a GPR with the antennas positioned very close to the ground surface, the reflections from the gr... 详细信息
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Recognition of spatial weak targets based on fractal geometry
Recognition of spatial weak targets based on fractal geometr...
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International Conference on Space Information Technology
作者: Zhu, Mengyu Yang, Yuliang Li, Dongxia Department of Electronic Engineering Bejing Institute of Technology Bejing 100081 China Department of Communication Engineering University of Science and Technology Bejing Bejing 100083 China Key Lab. for Advanced Signal Processing Civil Aviation University of China Tianjin 300300 China
Recognition of the interesting targets is the key techniques of precise guided weapon systems. Because fractal dimension is an interesting textual feature of an image, it has been used in many pattern recognition appl... 详细信息
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Electronic transport in carbon nanotube field-effect transistors
Electronic transport in carbon nanotube field-effect transis...
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International Symposium Semiconductor Device Research (ISDRS)
作者: J. Appenzeller Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin P.R. China
In this paper, we study about the electronic transport in carbon nanotube field-effect transistors. Intrinsic properties like electron mobility, band structure and interconnections of semiconducting carbon nanotubes a... 详细信息
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Spoofing Jamming Suppression Techniques for GPS Based on DOA Estimating
Spoofing Jamming Suppression Techniques for GPS Based on DOA...
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第五届中国卫星导航学术年会
作者: Yaotian Zhang Lu Wang Wenyi Wan Dan Lu Renbiao Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of ChinaTianjin China
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