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331-340 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：

Classification of multimedia processors

Classification of multimedia processors

引用

conference on Media Processors 1999

作者： Fatemi, O Panchanathan, S Univ Ottawa Dept Elect & Comp Engn Ottawa ON K1N 6N5 Canada

ISBN: (纸本)0819431265

Multimedia system design presents challenges from the perspectives of both hardware and software. Each media in a multimedia environment requires different processes, techniques, algorithms and hardware implementations. Multimedia processing which necessitates real time digital video, audio, and 3D graphics processing is an essential part of new systems as 2D graphics and image processing was in current systems. Multimedia applications require efficient VLSI implementations for various media processing algorithms. Emerging multimedia standards and algorithms will result in hardware systems of high complexity. In addition to recent advances in enabling VLSI technology for high density and fast circuit implementations, special investigation of architectural approaches is also required. In the past few years, multimedia hardware design has captured the most attentions among researchers. New programmable processors, highspeed storage and modern parallelism techniques are among the variety of subjects, which are being addressed in this domain. A detailed categorization of available multimedia processing strategies is required to help designers in adapting these techniques into new architectures. Some of important options in multimedia hardware design include: processor structure, parallelization and granularity, data distribution techniques, instruction level parallelism memory interface and flexibility. In this paper, we address important issues in the design of a programmable multimedia processor.

关键词： Multimedia Digital signal processing Video Video processing Data processing Visualization Clocks Image processing Very large scale integration signal processing

来源：评论

学校读者我要写书评

暂无评论

Massively parallel signal processing architecture based on response of retina cells

Massively parallel signal processing architecture based on r...

引用

advanced signal processing: algorithms, architectures, and implementations V

作者： Wilkins, Nathan A. Abushagur, Mustafa A. Caulfield, H.John COLSA Corp. Ft. Payne AL USA

ISBN: (纸本)0819416207

A massively parallel signal and image processing architecture is considered. The architecture is comprised of 2D arrays of cells that simulate the response of retina neurons. The results of simulations are compared to previously published experimental results and the system is applied to detection of spatio-temporal features in sequences of images representative of pulse- doppler radar images. By arranging the output layer so that the cells respond to various key input features an array of feature extraction cells can be obtained. The system is characterized by developing an image space to feature space mapping.

关键词： Computer vision

来源：评论

学校读者我要写书评

暂无评论

Regularization approach for signal extrapolation with wavelets

Regularization approach for signal extrapolation with wavele...

引用

advanced signal processing: algorithms, architectures, and implementations V

作者： Lin, Li-Chien Kuo, C.-C.J. Univ. of Southern California Taichung Taiwan

ISBN: (纸本)0819416207

We propose a scale-limited signal model based on wavelet representation and study the reconstructability of scale-limited signals via extrapolation in this research. In analogy with the band-limited case, we define a scale-limited time-concentrated operator, and examine various vector spaces associated with such an operator. It is proved that the scale-limited signal space can be decomposed into the direct sum of two subspaces and only the component in one subspace can be exactly reconstructed, where the reconstructable subspace can be interpreted as a space consisting of scale/time-limited signals. Due to the ill-posedness of scale-limited extrapolation, a regularization process is introduced for noisy data extrapolation.

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

Efficient architecture for a multichannel array subbanding system with adaptive processing

Efficient architecture for a multichannel array subbanding s...

引用

Advance signal processing algorithms, Atchitectures, and implementations x

作者： Rabinkin, Daniel Nguyen, Huy MIT Lincoln Lab Lexington United States

An architecture is presented for front-end processing in a wideband array system which samples real signals. Such a system may be encountered in cellular telephony, radar, or low SNR digital communications receivers. The subbanding of data enables system data rate reduction, and creates a narrowband condition for adaptive processing within the subbands. The front-end performs passband filtering, equalization, subband decomposition and adaptive beamforming. The subbanding operation is efficiently implemented using a prototype lowpass finite impulse response (FIR) filter, decomposed into polyphase form, combined with a Fast Fourier Transform (FFT) block and a bank of modulating postmultipliers. If the system acquires real inputs, a single FFT may be used to operate on two channels, but a channel separation network is then required for recovery of individual channel data. A sequence of steps is described based on data transformation techniques that enables a maximally efficient implementation of the processing stages and eliminates the need for channel separation. Operation count is reduced, and several layers of processing are eliminated.

关键词： Adaptive filtering

来源：评论

学校读者我要写书评

暂无评论

Discrete implementations of scale transform

Discrete implementations of scale transform

引用

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

作者： Djurdjanovic, Dragan Williams, William J. Koh, Christopher K.H. Nanyang Technological Univ Singapore

Scale as a physical quantity is a recently developed concept. The scale transform can be viewed as a special case of the more general Mellin transform and its mathematical properties are very applicable in the analysis and interpretation of the signals subject to scale changes. A number of single-dimensional applications of scale concept have been made in speech analysis, processing of biological signals, machine vibration analysis and other areas. Recently, the scale transform was also applied in multi-dimensional signal processing and used for image filtering and denoising. Discrete implementation of the scale transform can be carried out using logarithmic sampling and the well-known fast Fourier transform. Nevertheless, in the case of the uniformly sampled signals, this implementation involves resampling. An algorithm not involving resampling of the uniformly sampled signals has been derived too. In this paper, a modification of the later algorithm for discrete implementation of the direct scale transform is presented. In addition, similar concept was used to improve a recently introduced discrete implementation of the inverse scale transform. Estimation of the absolute discretisation errors showed that the modified algorithms have a desirable property of yielding a smaller region of possible error magnitudes. Experimental results are obtained using artificial signals as well as signals evoked from the temporomandibular joint. In addition, discrete implementations for the separable two-dimensional direct and inverse scale transforms are derived. Experiments with image restoration and scaling through two-dimensional scale domain using the novel implementation of the separable two-dimensional scale transform pair are presented.

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

Optimization methodologies for complex FPGA-based signal processing systems with CAL

Optimization methodologies for complex FPGA-based signal pro...

引用

2011 conference on Design and architectures for signal and Image processing, DASIP 2011

作者： Rahman, Ab Al-Hadi Ab Amer, Hossam Prihozhy, Anatoly Lucarz, Christophe Mattavelli, Marco CH-1015 Lausanne Switzerland

ISBN: (纸本)9781457706196

signal processing designs are becoming increasingly complex with demands for more advanced algorithms. Designers are now seeking high-level tools and methodology to help manage complexity and increase productivity. Recently, CAL dataflow language has been specified which is capable of synthesizing dataflow description into RTL codes for hardware implementation, and based on several case studies, have shown promising results. However, no work has been done on global network analysis, which could increase the optimization space. In this paper, we introduce methodologies to analyze and optimize CAL programs by determining which actions should be parallelized, pipelined, or refactored for the highest throughput gain, and then providing tools and techniques to achieve this using minimum resource. As a case study on the RVC MPEG-4 SP Intra decoder for implementation on Virtex-5 FPGA, experimental results confirmed our analysis with throughput gain of up to 3.5x using relatively-minor additional slice compared to the reference design. © 2011 IEEE.

关键词： Field programmable gate arrays (FPGA)

来源：评论

学校读者我要写书评

暂无评论

Filtering time series with topology

Filtering time series with topology

引用

advanced signal processing: algorithms, architectures, and implementations V

作者： Broomhead, David S. Huke, J.P. Defence Research Agency Malvern Malvern Worcestershire UK

ISBN: (纸本)0819416207

Following a brief discussion of the potential relevance of chaotic noise models, we consider the problem of separating a signal from an additive mixture with nonlinear noise. The approach we take exploits various properties of linear filters: their linearity is, of course, important when dealing with additive mixtures of signals, but we also need to understand their effect on nonlinear processes. We describe how FIR and IIR filters differ radically in this respect, and discuss the ways in which each can be used in conjunction with various nonlinear transformations for signal separation.

关键词： signal filtering and prediction

来源：评论

学校读者我要写书评

暂无评论

Robust audio watermarking for copyright protection

Robust audio watermarking for copyright protection

引用

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

作者： Wu, Chung-Ping Su, Po-Chyi Kuo, C.-C.Jay Media Fair Inc Monterey Park United States

A digital audio watermarking scheme of low complexity is proposed in this research as an effective way to deter users from misusing or illegally distributing audio data. Previous work on audio watermarking has primarily focused on the inaudibility of the embedded watermark and its robustness against attacks such as compression and noise. In this research, special attention is paid to the synchronization attack caused by casual audio editing or malicious random cropping, which is a low-cost yet effective attack to watermarking algorithms developed before. The proposed scheme is based on audio content analysis and watermark embedding in the Fourier transform domain. A blind watermark detection technique is developed to identify the embedded watermark under various types of attacks.

关键词： Digital signal processing

来源：评论

学校读者我要写书评

暂无评论

Instantaneous bandwidth of multicomponent signals

Instantaneous bandwidth of multicomponent signals

引用

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

作者： Loughlin, Patrick J. Davidson, Keith L. Univ of Pittsburgh Pittsburgh United States

As with the case of instantaneous frequency, it is often difficult to interpret the instantaneous bandwidth of most signals: both quantities typically range beyond the spectral support of the signal, yielding the paradox that the instantaneous bandwidth (and frequency) can be greater than the global bandwidth of the signal. A new definition of instantaneous frequency that does not suffer from this difficulty has recently been given, and we build on those results here to obtain a new definition of instantaneous bandwidth. Kernel constraints for a Cohen-class time-frequency distribution to yield these new results for its conditional moments are also given.

关键词： signal theory

来源：评论

学校读者我要写书评

暂无评论

Efficient beam-based adaptive processing for planar arrays

Efficient beam-based adaptive processing for planar arrays

引用

advanced signal-processing algorithms, architectures, and implementations

作者： Kratzer, Steven G. Supercomputing Research Cent Bowie United States

Beam-based adaptive processing is an economical way to achieve good interference rejection performance from an adaptive receiving array, at much less computational cost than full element-based methods. However, to exploit this potential for planar arrays it is necessary to identify, in real time, which beams must be retained for adaptive cancellation. This paper analyzes the beam-selection problem and presents a computationally efficient algorithm that performs real-time beam selection.

关键词： signal Filtering and Prediction

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 << < 30 31 32 33 34 35 36 37 38 39 > >>

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：