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

447 篇 会议
13 篇 期刊文献
2 册 图书

馆藏范围

462 篇 电子文献
2 种 纸本馆藏

日期分布

学科分类号

405 篇 工学
- 210 篇 电气工程
- 171 篇 计算机科学与技术...
- 157 篇 信息与通信工程
- 105 篇 软件工程
- 57 篇 电子科学与技术（可...
- 31 篇 仪器科学与技术
- 28 篇 控制科学与工程
- 17 篇 光学工程
- 12 篇 测绘科学与技术
- 9 篇 材料科学与工程（可...
- 4 篇 航空宇航科学与技...
- 3 篇 机械工程
- 3 篇 生物医学工程（可授...
- 2 篇 力学（可授工学、理...
- 1 篇 建筑学
- 1 篇 土木工程
- 1 篇 化学工程与技术
- 1 篇 交通运输工程
- 1 篇 核科学与技术
294 篇 理学
- 182 篇 数学
- 148 篇 物理学
- 47 篇 统计学（可授理学、...
- 4 篇 系统科学
- 2 篇 化学
- 2 篇 生物学
- 1 篇 天文学
- 1 篇 地球物理学
65 篇 医学
- 64 篇 临床医学
- 3 篇 基础医学(可授医学...
3 篇 管理学
- 2 篇 管理科学与工程(可...

主题

178 篇 signal processin...
42 篇 time-frequency a...
42 篇 digital signal p...
37 篇 fourier transfor...
36 篇 image processing
35 篇 signal to noise ...
28 篇 interference (co...
27 篇 sensors
25 篇 signal detection
23 篇 algorithm develo...
22 篇 computer archite...
22 篇 matrices
22 篇 signal processin...
21 篇 statistical anal...
20 篇 array processing
18 篇 signal analyzers
17 篇 radar
16 篇 electronic filte...
15 篇 parallel process...
15 篇 very large scale...

机构

7 篇 cuny ny 10021 us...
7 篇 univ. of califor...
5 篇 us dept def ft g...
5 篇 queensland univ....
5 篇 mcmaster univ.
4 篇 univ. of souther...
4 篇 univ windsor vls...
4 篇 univ pittsburgh ...
4 篇 univ of michigan...
4 篇 michigan state u...
3 篇 villanova univ c...
3 篇 iowa state univ.
3 篇 univ. of minneso...
3 篇 univ calif los a...
3 篇 rutgers univ.
3 篇 univ. of michiga...
3 篇 drexel univ dept...
2 篇 the pennsylvania...
2 篇 univ. of illinoi...
2 篇 univ of washingt...

作者

13 篇 cohen l
7 篇 williams wj
7 篇 yao k
5 篇 williams william...
5 篇 nelson dj
5 篇 amin mg
5 篇 chau pm
5 篇 cohen leon
5 篇 boashash b
5 篇 parhi kk
5 篇 jullien ga
4 篇 amin moeness g.
4 篇 lorenzelli f
4 篇 luk franklin t.
4 篇 loughlin p
4 篇 qiao sz
3 篇 white langford b...
3 篇 shroff gautam m.
3 篇 nickel robert m.
3 篇 suter bw

语言

458 篇 英文
3 篇 其他
1 篇 中文

检索条件"任意字段=Conference on Advanced Signal Processing Algorithms, Architectures, and Implementations X"

共 462 条记录，以下是291-300 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：

On the design of a flexible image processing library in C++

On the design of a flexible image processing library in C++

引用

conference on Machine Vision Applications, architectures, and Systems Integration VI

作者： Sacha, JP Shabestari, BN Kohler, TA Advanced Imaging Group Edison Industrial Systems Center Toledo OH 43607 1700 N. Westwood Canada

ISBN: (纸本)0819426377

There are two crucial, complementary, issues faced during design and implementation of practically any but a simple image processing library. First is an ability to represent a variety of image types, typically the discriminate feature being the pixel type, e.g. binary, short integer, long integer, or floating point. The second issue is implementation of image processing algorithms that will be able to operate on each of the supported image representations. In many traditional library designs this leads to reimplementation of the same algorithm many times, once for each possible image representation. Some attempts to alleviate this problem introduce elaborate schemes of dynamic pixel representation and registration. This results in single algorithm implementation, however, due to dynamic pixel registration, efficiency of these implementations is poor. In this paper, we investigate use of parameterized algorithms and design issues involved in implementing them in C++. We permit single expression of the algorithm to be used with any concrete representation of an image. Use of advanced features of C++ and object-oriented programming allow us to use static pixel representations, where pixel types are resolved during compile time instead of run time. This approach leads to very flexible and efficient implementations. We have both advantages: single algorithm implementation for numerous image representations, and best possible speed of execution.

关键词： image processing library parametric algorithms generalized image processing notation object-oriented programming

来源：评论

学校读者我要写书评

暂无评论

REAL TIME signal processing VII.

REAL TIME SIGNAL PROCESSING VII.

引用

Real Time signal processing VII.

ISBN: (纸本)0892525304

This conference proceeding contains 29 papers. The areas covered are: parallel processing algorithms and architecture;parallel processing computations and methodologies;matrix processing implementations;optical signal processing technology. The topics discussed include: signal processing computations;signal flow graph computing networks;algorithms and architectures in tomography;programmable systolic chips;systolic array processors;and optical signal processing systems.

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

REAL TIME signal processing VII.

REAL TIME SIGNAL PROCESSING VII.

引用

Real Time signal processing VII.

ISBN: (纸本)0892525304

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

Adaptive small-sample condition estimator for matrices with rank-one modifications

Adaptive small-sample condition estimator for matrices with ...

引用

advanced signal processing: algorithms, architectures, and implementations V

作者： Lee, Tong J. Univ. of Hawaii/Manoa Honolulu HI USA

ISBN: (纸本)0819416207

A number of adaptive condition number estimators have been proposed in the past to dynamically estimate the sensitivity of the coefficient matrix of a linear systems of equations. Applications of these techniques often arise in the context of signal processing, where the information matrix is being updated with rank-one modifications. Various schemes, such as ACE, ALE and ICE, were proposed to cope with this problem. In this paper, we will briefly review the past work, and show how the small-sample condition estimator can be used in an adaptive manner.

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

Adaptive array beamforming with fixed-point arithmetic matrix inversion using Givens rotations

Adaptive array beamforming with fixed-point arithmetic matri...

引用

conference on advanced signal processing algorithms, architectures, and implementations xI

作者： Rabinkin, DV Song, W Vai, MM Nguyen, H MIT Lincoln Lab Lexington MA 02420 USA

ISBN: (纸本)0819441880

Adaptive array systems require the periodic solution of the well-known w = (R) over tilde (-1)v equation in order to compute optimum adaptive array weights. The covariance matrix (R) over tilde is estimated by forming a product of noise sample matrices x : (R) over tilde = (xx)-x-H. The operations-count cost of performing the required matrix inversion in real time can be prohibitively high for a high bandwidth system with a large number of sensors. Specialized hardware may be required to execute the requisite computations in real time. The choice of algorithm to perform these computations must be considered in conjunction with the hardware technology used to implement the computation engine. A systolic architecture implementation of the Givens rotation method for matrix inversion was selected to perform adaptive weight computation. The bit-level systolic approach enables a simple ASIC design and a very low power implementation. The bit-level systolic architecture must be implemented with fixed-point arithmetic to simplify the propagation of data through the computation cells. The Givens rotation approach has a highly parallel implementation and is ideally suited for a systolic implementation. Additionally, the adaptive weights are computed directly from the sample matrix x in the voltage domain, thus reducing the required dynamic range needed in carrying out the computations. An analysis was performed to determine the required fixed-point precision needed to compute the weights for an adaptive array system operating in the presence of interference. Based on the analysis results. it was determined that the precision of a floating-point computation can be well approximated with a 13-bit to 19-bit word length fixed point computation for typical system jammer-to-noise levels. This property has produced an order-of-magnitude reduction in required hardware complexity. A synthesis-based ASIC design process was used to generate preliminary layouts. These layouts were used t

关键词： Very large scale integration Chemical elements Computing systems Sensors Statistical analysis Computer architecture Matrices Radar Electroluminescence signal processing

来源：评论

学校读者我要写书评

暂无评论

signal processing issues in wireless sensor networks

Signal processing issues in wireless sensor networks

引用

advanced signal processing algorithms, architectures, and implementations xV

作者： Poor, H. Vincent Department of Electrical Engineering Princeton University Princeton NJ 08544 United States

Wireless sensor networks present a number of challenges to system designers, including notably the efficient use of limited resources such as bandwidth and energy. One way these challenges can be addressed is through the application of signal processing principles in the design, deployment and operation of sensor networks. After a discussion of general issues arising in this context, this talk will describe several recent developments in this area. These include the effects of receiver choice on energy efficiency, collaborative beam-forming, sensor scheduling, and distributed learning. Some of the work described in this talk can be found in Refs. 1-8.

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

Computing low-dimensional signal subspaces

Computing low-dimensional signal subspaces

引用

advanced signal processing: algorithms, architectures, and implementations V

作者： Fierro, Ricardo D. Hansen, Per C. California State Univ./San Marcos San Marcos CA USA

ISBN: (纸本)0819416207

A two-sided (or complete) orthogonal decomposition of an m × n matrix A is a product of an orthogonal matrix, a triangular matrix, and another orthogonal matrix. Two examples are the URV and ULV decompositions. In this paper we present and analyze URV and ULV algorithms that are efficient whenever the numerical rank k of the matrix is much less than min(m,n). We also prove that good estimates of the singular vectors, needed in the algorithms, lead to good approximations of the singular subspaces of A.

关键词： signal theory

来源：评论

学校读者我要写书评

暂无评论

Acoustic sensor networks for woodpecker localization

Acoustic sensor networks for woodpecker localization

引用

advanced signal processing algorithms, architectures, and implementations xV

作者： Wang, H. Chen, C.E. Ali, A. Asgari, S. Hudson, R.E. Yao, K. Estrin, D. Taylor, C. UCLA Computer Science Department UCLA Electrical Engineering Department UCLA Ecology and Evolutionary Biology Department

Sensor network technology can revolutionize the study of animal ecology by providing a means of non-intrusive, simultaneous monitoring of interaction among multiple animals. In this paper, we investigate design, analysis, and testing of acoustic arrays for localizing acorn woodpeckers using their vocalizations.1,2 Each acoustic array consists of four microphones arranged in a square. All four audio channels within the same acoustic array are finely synchronized within a few micro seconds. We apply the approximate maximum likelihood (AML) method3 to synchronized audio channels of each acoustic array for estimating the direction-of-arrival (DOA) of woodpecker vocalizations. The woodpecker location is estimated by applying least square (LS) methods to DOA bearing crossings of multiple acoustic arrays. We have revealed the critical relation between microphone spacing of acoustic arrays and robustness of beamforming of woodpecker vocalizations. Woodpecker localization experiments using robust array element spacing in different types of environments are conducted and compared. Practical issues about calibration of acoustic array orientation are also discussed.

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

High-performance signal and image processing for remote sensing using reconfigurable computers

High-performance signal and image processing for remote sens...

引用

Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations Ix

作者： Caffrey, Michael Szymanski, J.J. Begtrup, A. Layne, J. Nelson, T. Robinson, S. Salazar, A. Theiler, J. Los Alamos Natl Lab Los Alamos United States

It is not uncommon for remote sensing systems to produce in excess of 100 Mbytes/sec. Los Alamos National Laboratory designed a reconfigurable computer to tackle the signal and image processing challenges of high bandwidth sensors. Reconfigurable computing, based on field programmable gate arrays, offers ten to one hundred times the performance of traditional microprocessors for certain algorithms. This paper discusses the architecture of the computer and the source of performance gains, as well as an example application. The calculation of multiple matched filters applied to multispectral imagery, showing a performance advantage of forty-five over Pentium II (450 MHz), is presented as an exemplar of algorithms appropriate for this technology.

关键词： Image processing

来源：评论

学校读者我要写书评

暂无评论

Parallel digital signal processing architectures for image processing

Parallel digital signal processing architectures for image p...

引用

advanced signal processing: algorithms, architectures, and implementations V

作者： Kshirsagar, Shirish P. Hartley, David A. Harvey, David M. Hobson, Clifford A. Liverpool John Moores Univ. Maharashtra India

ISBN: (纸本)0819416207

This paper describes research into a high speed image processing system using parallel digital signal processors for the processing of electro-optic images. The objective of the system is to reduce the processing time of non-contact type inspection problems including industrial and medical applications. A single processor can not deliver sufficient processing power required for the use of applications hence, a MIMD system is designed and constructed to enable fast processing of electro-optic images. The Texas Instruments TMS320C40 digital signal processor is used due to its high speed floating point CPU and the support for the parallel processing environment. A custom designed VISION bus is provided to transfer images between processors. The system is being applied for solder joint inspection of high technology printed circuit boards.

关键词： Image 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47页 << < 26 27 28 29 30 31 32 33 34 35 > >>

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：