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

887 篇 会议
299 篇 期刊文献
5 册 图书

馆藏范围

1,191 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

539 篇 工学
- 261 篇 计算机科学与技术...
- 216 篇 软件工程
- 159 篇 信息与通信工程
- 149 篇 电气工程
- 90 篇 光学工程
- 90 篇 电子科学与技术（可...
- 77 篇 生物医学工程（可授...
- 67 篇 生物工程
- 55 篇 控制科学与工程
- 44 篇 仪器科学与技术
- 35 篇 机械工程
- 16 篇 土木工程
- 16 篇 化学工程与技术
- 15 篇 航空宇航科学与技...
- 14 篇 材料科学与工程（可...
- 12 篇 建筑学
- 10 篇 力学（可授工学、理...
328 篇 理学
- 180 篇 数学
- 138 篇 物理学
- 81 篇 统计学（可授理学、...
- 69 篇 生物学
- 29 篇 系统科学
- 20 篇 化学
76 篇 管理学
- 41 篇 图书情报与档案管...
- 38 篇 管理科学与工程(可...
- 11 篇 工商管理
55 篇 医学
- 47 篇 临床医学
- 32 篇 基础医学(可授医学...
- 22 篇 药学(可授医学、理...
17 篇 农学
- 11 篇 作物学
6 篇 法学
5 篇 艺术学
3 篇 经济学
3 篇 文学
2 篇 教育学
1 篇 军事学

主题

128 篇 signal processin...
108 篇 laboratories
106 篇 image processing
61 篇 signal processin...
60 篇 image segmentati...
59 篇 feature extracti...
54 篇 image coding
44 篇 image reconstruc...
43 篇 shape
38 篇 pixel
37 篇 neural networks
36 篇 filtering
36 篇 image analysis
35 篇 robustness
33 篇 frequency
33 篇 remote sensing
33 篇 hyperspectral im...
29 篇 support vector m...
29 篇 data mining
29 篇 finite impulse r...

机构

22 篇 signal and image...
20 篇 department of el...
19 篇 control and inte...
16 篇 remote sensing s...
15 篇 department of el...
15 篇 remote sensing s...
14 篇 remote sensing s...
12 篇 video and image ...
11 篇 laboratory of si...
10 篇 national mobile ...
10 篇 signal and image...
10 篇 remote sensing s...
9 篇 digital signal p...
9 篇 department of ra...
9 篇 signal and image...
9 篇 electrical and c...
9 篇 national laborat...
8 篇 department of el...
8 篇 signal and image...
7 篇 ieee

作者

35 篇 chein-i chang
28 篇 jafar saniie
24 篇 chang chein-i
20 篇 hamid soltanian-...
19 篇 gardner wa
16 篇 chang chein-i.
15 篇 gabbouj moncef
15 篇 s.k. mitra
15 篇 majdi mansouri
13 篇 iosifidis alexan...
13 篇 xinrui yu
13 篇 e.j. delp
12 篇 mansouri majdi
12 篇 soltanian-zadeh ...
12 篇 hsiao-chun wu
11 篇 edward j. delp
11 篇 emad fatemizadeh
10 篇 kais bouzrara
10 篇 saniie jafar
10 篇 aly a. farag

语言

1,141 篇 英文
43 篇 其他
7 篇 中文
2 篇 阿拉伯文

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

共 1191 条记录，以下是1031-1040 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：

Computing depth from out-of-focus blur using a local frequency representation

Computing depth from out-of-focus blur using a local frequen...

引用

International Conference on Pattern Recognition

作者： M. Gokstorp Image Processing Laboratory Computer Engineering Division Department of Electrical Engineering Linkoping University Sweden

We present a method to compute depth from the amount of defocus in two images obtained from the same view-point but with different camera parameter settings. The change in defocus (blur) between the two images is proportional to the depth in the scene. We introduce a novel method to estimate the blur using a multiresolution local frequency representation of the input image pair. A confidence measure is used to discriminate between high error and low error blur estimates. Quantitative experimental results are shown for both real and synthetic images.

关键词： Layout Cameras Frequency estimation Robustness Lenses Focusing Optical imaging Geometry image processing Laboratories

来源：评论

学校读者我要写书评

暂无评论

Velocity tuned generalized Sobel operators for multiresolution computation of optical flow

Velocity tuned generalized Sobel operators for multiresoluti...

引用

IEEE International Conference on image processing

作者： M. Gokstorp P.-E. Danielsson Image Processing Laboratory Computer Engineering Division Department of Electrical Engineering Linköping University Sweden

Optical flow computation may be divided into four processing steps where the first is extraction of image features suitable for flow estimation. Using a generalization of the basic flow constraint it is possible to estimate flow vectors from a set of feature images obtained from the input image sequence. Generalized Sobel operators provide a suitable set of feature extraction operators. The set of five filters up to second order provides good approximations of ideal edge and line detectors. A review of spatial and frequency constraints on optical flow suggests a multiresolution approach to optical flow where the initial feature extractors consists of velocity tuned operators. We show that two-dimensional generalized Sobel operators may be extended to spatio-temporal velocity tuned filters for optical flow estimation. Experimental results compare well to existing methods.< >

关键词： Optical computing image motion analysis Optical filters Band pass filters Gabor filters Feature extraction Spatial resolution Frequency Equations image edge detection

来源：评论

学校读者我要写书评

暂无评论

FIR filter design and synthesis using Olympus

FIR filter design and synthesis using Olympus

引用

Midwest Symposium on Circuits and Systems (MWSCAS)

作者： T. Ogunfunmi P. Desale Signal and Image Processing Laboratory (SIPL) Department of Electrical Engineering Santa Clara University Santa Clara CA USA

In this paper, we present the design and VLSI implementation of a finite impulse response (FIR) filter using silicon compilation tools. The particular silicon compilation tools we used was Olympus, which is public-domain set of vertically integrated CAD tools for VLSI design developed at Stanford University. The design was based on using the distributed arithmetic method. Our results are very encouraging and this project tests the Olympus set of tools for a digital signal processing chip design application. We also present our finding about this set of published tools which has not been used for this kind of design problems before now.

关键词： Finite impulse response filter Hardware design languages signal design Very large scale integration signal synthesis signal processing Silicon Displays image processing Laboratories

来源：评论

学校读者我要写书评

暂无评论

Spatially-variant mathematical morphology

Spatially-variant mathematical morphology

引用

IEEE International Conference on image processing

作者： M. Charif-Chefchaouni D. Schonfeld Signal and Image Research Laboratory Department of Electrical Engineering and Computer Science University of Illinois Chicago Chicago IL USA

In this paper, we present a comprehensive theory of spatially-variant (SV) mathematical morphology. A kernel representation of increasing operators in terms of the union (resp., intersection) of SV erosions (resp., SV dilations) is provided. A representation of algebraic openings (resp., algebraic closings) in terms of the union (resp., intersection) of SV openings (resp., SV closings) is also provided.< >

关键词： Morphology Kernel Shape measurement Laboratories Size measurement

来源：评论

学校读者我要写书评

暂无评论

Parallel D-eigenvalues and parallel D-eigenvectors for linear time-varying systems

Parallel D-eigenvalues and parallel D-eigenvectors for linea...

引用

Southeastern Symposium on System Theory

作者： J.J. Zhu Electrical and Computer Engineering Department Remote Sensing and Image Processing Laboratory Louisiana State University Baton Rouge LA USA

Singular behavior of PD-eigenvalues of an nth-order scalar polynomial differential operator (SPDO) /spl Dscrsub /spl alpha=/spl deltasup n/+/spl Sigmasub k=1sup nspl alphasub k/(t)/spl deltasup k/spl minus/1/, where /spl delta/=d/dt, is investigated. Main results of this paper include: (i) definition and properties of PD-eigenvectors associated with PD-eigenvalues, (ii) definitions and properties of generalized PD-eigenvectors and generalized PD-eigenvalues for singular PD-eigenvalues; (iii) application of (i) and (ii) in stability analysis of linear time-varying (LTV) systems /spl Dscrsub /spl alpha/spl lcub/y/spl rcub/=0, and (iv) application (i) and (ii) in the realization of PD-characteristic equation. The new results will have a significant impact on applications of the unified eigenvalue theory to the analysis and control of LTV control systems, and its further development.< >

关键词： Time varying systems Eigenvalues and eigenfunctions Control systems Polynomials Stability analysis Control system analysis Riccati equations Remote sensing image processing Laboratories

来源：评论

学校读者我要写书评

暂无评论

Meromorphic D-similarity transformation for linear time-varying systems

Meromorphic D-similarity transformation for linear time-vary...

引用

Southeastern Symposium on System Theory

作者： J.J. Zhu Electrical and Computer Engineering Department Remote Sensing and Image Processing Laboratory Louisiana State University Baton Rouge LA USA

This study constitutes an effort in identifying a class of unbounded coordinate transformations for vector linear time-varying systems of the form x/spl dot/=A(t)x. Main results of this paper include: (i) the definition and properties of meromorphic D-similarity transformations, (ii) two theorems on stability preserving meromorphic transformations. The results appear to be somewhat restrictive, but certainly shed some light on this intriguing yet difficult problem.< >

关键词： Time varying systems Polynomials Vectors Stability analysis Remote sensing image processing Laboratories Asymptotic stability

来源：评论

学校读者我要写书评

暂无评论

A class of order statistics learning vector quantizers

A class of order statistics learning vector quantizers

引用

IEEE International Symposium on Circuits and Systems (ISCAS)

作者： I. Pitas C. Kotropoulos N. Nikolaidis R. Yang M. Gabbouj Department of Electrical & Computer Engineering University of Thessaloniki Thessaloniki Greece Signal Processing Laboratory Tampere University of Technology Tampere Finland

A novel class of Learning Vector Quantizers (LVQs) based on multivariate order statistics is proposed in order to overcome the drawback that the estimators for obtaining the reference vectors in LVQ do not have robustness either against erroneous choices for the winner vector or against the outliers that may exist in vector-valued observations. The performance of the proposed variants of LVQ is demonstrated by experiments. In the case of marginal median LVQ, its asymptotic properties are derived as well.< >

关键词： Statistics Vectors Robustness Artificial neural networks signal processing algorithms signal processing Laboratories Neural networks Network topology Error correction codes

来源：评论

学校读者我要写书评

暂无评论

Limit cycles and asymptotic stability of delta-operator formulated discrete-time systems implemented in fixed-point arithmetic

Limit cycles and asymptotic stability of delta-operator form...

引用

IEEE International Symposium on Circuits and Systems (ISCAS)

作者： K. Premaratne P.H. Bauer Department of Electrical and Computer Engineering University of Miami Coral Gables FL USA Department of Electrical Engineering Laboratory of Image and Signal Analysis University of Notre Dame Notre Dame IN USA

This paper analyzes the problem of global asymptotic stability of delta-operator formulated discrete-time systems implemented in fixed-point arithmetic. It is shown that the free response of such a system tends to produce period one limit cycles if conventional quantization arithmetic schemes are used. Explicit necessary conditions for global asymptotic stability are derived, and these demonstrate that, in almost all cases, fixed-point arithmetic does not allow for global asymptotic stability in delta-operator formulated discrete-time systems that use a short sampling time.< >

关键词： Limit-cycles Asymptotic stability Quantization Fixed-point arithmetic Sampling methods Floating-point arithmetic Laboratories signal analysis Bandwidth Feedback

来源：评论

学校读者我要写书评

暂无评论

Fixed-point implementation of multi-dimensional delta-operator formulated discrete-time systems: difficulties in convergence

Fixed-point implementation of multi-dimensional delta-operat...

引用

IEEE Southeastcon

作者： P.H. Bauer K. Premaratne Department of Electrical Engineering Laboratory of Image and Signal Analysis University of Notre Dame Notre Dame IN USA Department of Electrical and Computer Engineering University of Miami Coral Gables FL USA

The convergence properties of linearly stable multi-dimensional systems are investigated for the case of delta-operator implementations in fixed-point format. It is shown that zero-convergence is almost never achieved, if the sampling time is small. Using a one-dimensional analysis, it is demonstrated that zero-convergence cannot be guaranteed along the axis of the first hyper-quadrant for a first hyper-quadrant causal system. This limits the use of delta-operators for solving partial differential equations in discrete time with fixed-point arithmetic.< >

关键词： Quantization Convergence Multidimensional systems Differential equations Nonlinear equations signal analysis Digital signal processing Asymptotic stability Laboratories image sampling

来源：评论

学校读者我要写书评

暂无评论

Real-time histogram generation using optical scanning

Real-time histogram generation using optical scanning

引用

Southeastern Symposium on System Theory

作者： R.J. Pieper J.K. Richstein C.-M. Ho A. Lee T.-C. Poon Department of Electrical and Computer Engineering Naval Postgraduate School Monterrey CA USA Optical Image Processing Laboratory Bradley Department of Electrical Engineering Virginia Polytechnic Institute and State University Blacksburg VA USA

A prototype of an optical-electronic histogram generator has been designed and tested for 1-D objects. In this scheme, the object to be analyzed is laser scanned. The resulting optical signal is detected by a photodetector which generates an electrical signal output which is subsequently analyzed with a combination of analog and digital electronics. The system has shown to be fairly modular in design. Various aspects of the extension of the design to two dimensions is discussed.< >

关键词： Histograms Circuits signal generators Nonlinear optics Clocks Photodetectors Mirrors signal analysis Optical scattering signal processing

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120页 << < 100 101 102 103 104 105 106 107 108 109 > >>

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：