检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

529 篇 会议
189 篇 期刊文献
6 册 图书

馆藏范围

724 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

326 篇 工学
- 151 篇 计算机科学与技术...
- 131 篇 软件工程
- 129 篇 信息与通信工程
- 99 篇 电气工程
- 63 篇 电子科学与技术（可...
- 41 篇 光学工程
- 32 篇 生物医学工程（可授...
- 30 篇 控制科学与工程
- 30 篇 生物工程
- 24 篇 仪器科学与技术
- 12 篇 机械工程
- 12 篇 土木工程
- 11 篇 化学工程与技术
- 10 篇 航空宇航科学与技...
- 9 篇 力学（可授工学、理...
- 9 篇 建筑学
- 7 篇 船舶与海洋工程
- 6 篇 材料科学与工程（可...
215 篇 理学
- 108 篇 数学
- 102 篇 物理学
- 47 篇 统计学（可授理学、...
- 37 篇 生物学
- 18 篇 系统科学
- 11 篇 化学
52 篇 管理学
- 33 篇 图书情报与档案管...
- 20 篇 管理科学与工程(可...
- 9 篇 工商管理
24 篇 医学
- 19 篇 临床医学
- 16 篇 基础医学(可授医学...
- 8 篇 药学(可授医学、理...
6 篇 农学
4 篇 经济学
4 篇 法学
2 篇 文学
1 篇 军事学

主题

98 篇 signal processin...
65 篇 laboratories
53 篇 signal processin...
36 篇 image processing
29 篇 feature extracti...
29 篇 finite impulse r...
28 篇 neural networks
25 篇 pixel
25 篇 speech processin...
25 篇 robustness
23 篇 filtering
23 篇 image coding
23 篇 hyperspectral im...
21 篇 algorithm design...
20 篇 remote sensing
19 篇 vectors
19 篇 frequency
18 篇 support vector m...
17 篇 speech
17 篇 adaptive filters

机构

21 篇 signal and image...
20 篇 department of el...
16 篇 remote sensing s...
15 篇 remote sensing s...
14 篇 department of el...
13 篇 remote sensing s...
11 篇 laboratory of si...
11 篇 department of el...
10 篇 national mobile ...
10 篇 remote sensing s...
9 篇 digital signal p...
9 篇 department of ra...
9 篇 national laborat...
7 篇 department of el...
6 篇 department of en...
6 篇 signal processin...
6 篇 laboratory of in...
6 篇 national enginee...
5 篇 department of ra...
5 篇 embedded signal ...

作者

35 篇 chein-i chang
29 篇 jafar saniie
24 篇 chang chein-i
17 篇 gardner wa
15 篇 chang chein-i.
15 篇 gabbouj moncef
13 篇 iosifidis alexan...
13 篇 xinrui yu
12 篇 s.k. mitra
12 篇 hsiao-chun wu
10 篇 saniie jafar
9 篇 j. mcnames
9 篇 wu chao-cheng
8 篇 yu xinrui
7 篇 mitra sk
7 篇 mikhail gromov
7 篇 kanniainen juho
6 篇 rasoul amirfatta...
6 篇 tran dat thanh
6 篇 lee san-kan

语言

700 篇 英文
19 篇 其他
5 篇 中文

检索条件"机构=Speech and Signal Processing Laboratory Department of Electrical and Computer Engineering"

共 724 条记录，以下是311-320 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Traffic speed measurement using Spatio-Temporal model and frequency domain analysis

Traffic speed measurement using Spatio-Temporal model and fr...

引用

International Conference on electrical engineering/Electronics, computer, Telecommunications and Information Technology, ECTI-CON

作者： Arucha Rungchokanun Vutipong Areekul Supakorn Siddhichai Hiroaki Kunieda Kasetsart Signal & Image Processing Laboratory (KSIP Lab) Department of Electrical Engineering Kasetsart University Thailand Image Technology Laboratory National Electronics and Computer Technology Center Pathum Thani Thailand Department of Communication and Integrated Systems Tokyo Institute of Technology Meguro Tokyo Japan

In traffic monitoring applications, traffic speed is an important parameter of traffic management. The method for traffic speed measurement using video based on Spatio-Temporal (ST) model and frequency domain analysis is proposed in this paper. This method is designed to be able to measure the traffic speed in every pattern of road. The novel of proposed method is unfolding the edge information on ST model and analyse them in frequency domain to determine traffic speed. The proposed method is evaluated by compare with actual speed. The traffic speed is measured accurately 97.1%.

关键词： Analytical models Sensors Pixel Image sensors Monitoring

来源：评论

学校读者我要写书评

暂无评论

Developments in the radio search for extraterrestrial intelligence

Developments in the radio search for extraterrestrial intell...

引用

2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011

作者： Siemion, A.P.V. Werthimer, D. Anderson, D. Chen, H. Cobb, J. Cordes, J. Filiba, T. Foster, G. Gowda, S. Korpela, E. Lebofsky, M. Little, A. Mallard, W. Spitler, L. Wagner, M. Department of Astronomy University of California Berkeley Berkeley CA United States Center for Astronomy Signal Processing and Electronics Research University of California Berkeley Berkeley CA United States Space Sciences Laboratory University of California Berkeley Berkeley CA United States Department of Electrical Engineering University of California Los Angeles Los Angeles CA United States Department of Astronomy Cornell University Ithaca NY United States Department of Electrical Engineering and Computer Science University of California Berkeley Berkeley CA United States Department of Physics Oxford University Oxford United Kingdom Department of Physics University of California Berkeley Berkeley CA United States

ISBN: (纸本)9781424451173

We present developments in the search for engineered radio emissions from advanced extraterrestrial life. Our group is currently engaging in both targeted and sky survey searches for extraterrestrial intelligence (SETI), covering a wide variety of narrow-band and pulsed signal types. We are also developing new SETI instrumentation, designed to be flexible, modular and to employ commodity components that lower cost and enhance upgradability. Here we will discuss the status of these observational and engineering projects, as well as prospects for future radio SETI endeavors. © 2011 IEEE.

关键词： Bandwidth Educational institutions Filter banks Physics Planets Telescopes

来源：评论

学校读者我要写书评

暂无评论

Local spectrum sensing in non-gaussian noise

Local spectrum sensing in non-gaussian noise

引用

2010 17th International Conference on Telecommunications, ICT 2010

作者： Zahabi, Sayed Jalal Tadaion, Ali A. Department of Electrical and Computer Engineering Statistical Signal Processing Laboratory Yazd University Yazd Iran

ISBN: (纸本)9781424452477

This paper deals with the local spectrum sensing problem in non-Gaussian noise. It is of great importance to reliably detect the presence of licensed users in cognitive radio. This task highly depends on the noise distribution, thus it is important to characterize the noise behavior as best as possible. Although Gaussian assumption for noise is of interest due to many reasons, it sometimes fails to model the behavior of noise in practice. In this paper we present a local spectrum sensing scheme in a broad family of non-Gaussian noise. We reasonably assume that the Primary User (PU) signal is Phase Shift Keying (PSK) modulated, where the number of constellation points, M, and the symbol code sequence are unknown to the Secondary Users (SU), as in practice. We also assume that the SUs are unaware of the PU signal complex amplitude and the non- Gaussian noise variance. Within this framework, we obtain the Generalized Likelihood Ratio Test (GLRT) as our spectrum sensing scheme and propose an approximate implementation of the resulting GLRT. Simulation results show that our proposed scheme has an acceptable performance. © 2009 IEEE.

关键词： Cognitive radio

来源：评论

学校读者我要写书评

暂无评论

Motion compensated frame interpolation using adaptive adjacency pixel information

Motion compensated frame interpolation using adaptive adjace...

引用

International Conference on computer Graphics, Imaging and Visualization

作者： Oh, Hyeongchul Lee, Joohyun Min, Changki Jeong, Jechang Image Communication and Signal Processing Laboratory Department of Electrical and Computer Engineering Hanyang University Seoul Korea Republic of

ISBN: (纸本)9780769541662

We propose an adaptive motion compensated frame interpolation scheme which is capable of developing a frame rate from a lower number into a higher number and a decoded video quality at the decoder. The proposed algorithm utilizes the preliminary frames of the forward and backward directions using bilateral prediction. In the processing of the preliminary frames, an additional interpolation is performed to fill the occlusion areas. If the calculated values between the reference and current frames are larger than the predetermined threshold, the block is chosen as the occlusion area. In addition, we performed a re-search in order to acquire the best blocks, taking into account the number of available adjacent blocks for the occlusion areas. The experimental results show that the performance of the proposed algorithm has better PSNR and visual quality than those of the conventional methods. © 2010 IEEE.

关键词： Motion compensation

来源：评论

学校读者我要写书评

暂无评论

Frame interpolation method based on adaptive threshold and adjacent pixels

Frame interpolation method based on adaptive threshold and a...

引用

6th International Conference on Intelligent Information Hiding and Multimedia signal processing, IIHMSP 2010

ISBN: (纸本)9780769542225

This paper presents a frame interpolation algorithm using the motion information of some object within the estimated blocks. The proposed algorithm uses two initial frames that are generated based on the backward and forward frames using the motion vectors. In this process, the occlusion regions are occurred in two initial frames since the optimal block is only selected by threshold. Furthermore, the regions are irregularly appeared because of that the selected block is interpolated on half position between the estimated motion vectors. Two initial frames are merged to interpolate the occlusion regions. Also, the occlusion areas, which are still existence in the merged frame, are interpolated by using the neighboring pixel information and the available data in the occlusion block. In this paper, the experimental results show that the performance of the proposed algorithm has better PSNR and the visual quality than the conventional algorithms. © 2010 IEEE.

关键词： Motion compensation

来源：评论

学校读者我要写书评

暂无评论

Developments in the radio search for extraterrestrial intelligence

Developments in the radio search for extraterrestrial intell...

引用

General Assembly and Scientific Symposium, URSI

作者： A. P. V. Siemion D. Werthimer D. Anderson H. Chen J. Cobb J. Cordes T. Filiba G. Foster S. Gowda E. Korpela M. Lebofsky A. Little W. Mallard L. Spitler M. Wagner Department of Astronomy University of California Berkeley Berkeley CA USA University of California Berkeley Berkeley CA US Center for Astronomy Signal Processing and Electronics Research University of California Berkeley Berkeley CA USA Artment of Electrical Engineering University of California Los Angeles Los Angeles CA USA Space Sciences Laboratory University of California Berkeley Berkeley CA USA Department of Astronomy Cornell University Ithaca NY USA Department of Electrical Engineering and Computer Science University of California Berkeley Berkeley CA USA Department of Physics Oxford University Oxford UK Department of Physics University of California Berkeley Berkeley CA USA

关键词： Educational institutions Telescopes Bandwidth Planets Filter banks Physics

来源：评论

学校读者我要写书评

暂无评论

A comparative study to select an image deconvolution method

A comparative study to select an image deconvolution method

引用

International Multi-Conference on Systems, signals and Devices

作者： Saadi, S. Kouzou, A. Guessoum, A. Bettayeb, M. Department of Electronics University Ziane Achour of Djelfa Algeria Department of Electronics Signal and Image Processing Laboratory USDB Blida Algeria Department of Electrical and Computer Engineering University of Sharjah United Arab Emirates

ISBN: (纸本)9781424475346

Image deconvolution is an important subject in image processing. It is an ill-posed inverse problem, so regularization techniques are used to solve this problem by adding constraints to the objective function. Various popular algorithms have been developed to solve such problem. This paper studies various approaches to the nonlinear degraded images restoration problem which are useful in many images enhancement applications. Swarm intelligence is applied for total variation (TV) minimization, instead of the standard Tikhonov regularization method which is often used. In this work, we attempt to reconstruct or recover corrupted images that have been degraded during acquisition;using some a priori knowledge of the degradation phenomenon. The truncated singular value decomposition (TSVD) method is also considered for image deconvolution in this paper. A comparison between these methods made on examples is included. ©2010 IEEE.

关键词： Image enhancement

来源：评论

学校读者我要写书评

暂无评论

Bacterial foraging algorithm for neutron radiography image quality improvement

Bacterial foraging algorithm for neutron radiography image q...

引用

International Multi-Conference on Systems, signals and Devices

ISBN: (纸本)9781424475346

We want to implement a new optimal approach for image restoration problem, which is useful for neutron radiography images enhancement to assist the physician interpreter on his evaluation. Our approach is based on using swarm intelligence optimization algorithms to solve a least squares minimization ill-posed problem, using Bacterial Foraging Optimization (BFO) Algorithm. To get smoothed images in presence of noise, a Laplacian constraint is introduced for regularization purpose. ©2010 IEEE.

关键词： Image reconstruction

来源：评论

学校读者我要写书评

暂无评论

Spectral clustering approach with sparsifying technique for functional connectivity detection in the resting brain

Spectral clustering approach with sparsifying technique for ...

引用

2010 International Conference on Intelligent and Advanced Systems, ICIAS 2010

作者： Ramezani, Mahdi Heidari, Amin Fatemizadeh, Emad Soltanian-Zadeh, Hamid Biomedical Signal and Image Processing Laboratory Sharif University of Technology Tehran Iran Radiology Image Analysis Laboratory Henry Ford Health System Detroit MI 48202 United States Control and Intelligent Processing Center of Excellence Electrical and Computer Engineering Department University of Tehran Iran

ISBN: (纸本)9781424466238

The aim of this study is to assess the functional connectivity from resting state functional magnetic resonance imaging (fMRI) data. Spectral clustering algorithm was applied to the realistic and real fMRI data acquired from a resting healthy subject to find functionally connected brain regions. In order to make computation of the spectral decompositions of the entire brain volume feasible, the similarity matrix has been sparsified with the t-nearestneighbor approach. Realistic data were created to investigate the performance of the proposed algorithm and comparing it to the recently proposed spectral clustering algorithm with the Nystrom approximation and also with some well-known algorithms such as the Cross Correlation Analysis (CCA) and the spatial Independent Component Analysis (sICA). To enhance the performance of the methods, a variety of data pre and post processing steps, including data normalization, outlier removal, dimensionality reduction by using wavelet coefficients, estimation of number of clusters and optimal number of independent components (ICs). Results demonstrate the applicability of the proposed algorithm for functional connectivity analysis.

关键词： Brain

来源：评论

学校读者我要写书评

暂无评论

Local spectrum sensing in non-Gaussian noise

Local spectrum sensing in non-Gaussian noise

引用

International Conference on Telecommunications (ICT)

作者： Sayed Jalal Zahabi Ali. A. Tadaion Statistical Signal Processing Laboratory Department of Electrical and Computer Engineering Yazd University Yazd Iran

This paper deals with the local spectrum sensing problem in non-Gaussian noise. It is of great importance to reliably detect the presence of licensed users in cognitive radio. This task highly depends on the noise distribution, thus it is important to characterize the noise behavior as best as possible. Although Gaussian assumption for noise is of interest due to many reasons, it sometimes fails to model the behavior of noise in practice. In this paper we present a local spectrum sensing scheme in a broad family of non-Gaussian noise. We reasonably assume that the Primary User (PU) signal is Phase Shift Keying (PSK) modulated, where the number of constellation points, M, and the symbol code sequence are unknown to the Secondary Users (SU), as in practice. We also assume that the SUs are unaware of the PU signal complex amplitude and the non-Gaussian noise variance. Within this framework, we obtain the Generalized Likelihood Ratio Test (GLRT) as our spectrum sensing scheme and propose an approximate implementation of the resulting GLRT. Simulation results show that our proposed scheme has an acceptable performance.

关键词： Gaussian noise Phase shift keying Cognitive radio Testing Phase modulation Modulation coding Constellation diagram signal processing Laboratories Gaussian distribution

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共73页 << < 28 29 30 31 32 33 34 35 36 37 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：