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

1,917 篇 会议
85 篇 期刊文献
13 篇 学位论文
9 册 图书

馆藏范围

2,024 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

1,167 篇 工学
- 948 篇 计算机科学与技术...
- 567 篇 软件工程
- 398 篇 信息与通信工程
- 241 篇 电气工程
- 61 篇 控制科学与工程
- 51 篇 电子科学与技术（可...
- 38 篇 光学工程
- 33 篇 仪器科学与技术
- 22 篇 机械工程
- 22 篇 生物医学工程（可授...
- 19 篇 生物工程
- 13 篇 网络空间安全
- 11 篇 化学工程与技术
- 11 篇 交通运输工程
- 10 篇 航空宇航科学与技...
255 篇 理学
- 113 篇 数学
- 110 篇 物理学
- 33 篇 统计学（可授理学、...
- 27 篇 系统科学
- 22 篇 生物学
- 12 篇 化学
207 篇 管理学
- 140 篇 图书情报与档案管...
- 72 篇 管理科学与工程(可...
- 34 篇 工商管理
143 篇 医学
- 136 篇 临床医学
- 11 篇 基础医学(可授医学...
33 篇 教育学
- 32 篇 教育学
28 篇 法学
- 21 篇 社会学
- 7 篇 法学
10 篇 文学
- 9 篇 新闻传播学
5 篇 经济学
4 篇 军事学
2 篇 艺术学

主题

356 篇 multimedia syste...
154 篇 multimedia commu...
154 篇 streaming media
136 篇 content based re...
83 篇 internet
77 篇 bandwidth
73 篇 image retrieval
71 篇 information retr...
70 篇 content manageme...
65 篇 quality of servi...
63 篇 multimedia datab...
63 篇 multimedia
51 篇 computer science
51 篇 indexing
51 篇 delay
50 篇 data mining
50 篇 algorithm design...
49 篇 feature extracti...
46 篇 resource managem...
46 篇 mobile communica...

机构

5 篇 tsinghua univ de...
5 篇 department of el...
4 篇 ibm thomas j. wa...
4 篇 school of comput...
4 篇 beijing universi...
3 篇 institute for in...
3 篇 suv
3 篇 ibm corp thomas ...
3 篇 distributed mult...
3 篇 univ chinese aca...
3 篇 integrated media...
3 篇 packetvideo finl...
3 篇 department of ma...
3 篇 univ milano bico...
3 篇 open univ catalo...
3 篇 school of electr...
3 篇 fit dept informa...
3 篇 computer school ...
3 篇 university of br...
3 篇 tsinghua univ gr...

作者

7 篇 hellwagner herma...
5 篇 li cs
5 篇 smith jr
5 篇 shu-ching chen
5 篇 smith john r.
4 篇 chen shu-ching
4 篇 van de walle r
4 篇 sun lifeng
4 篇 de sutter r
4 篇 liu zhu
4 篇 hermann hellwagn...
4 篇 li y
4 篇 lerouge s
4 篇 zeng wj
4 篇 christodoulakis ...
4 篇 r. luling
4 篇 mylonas phivos
4 篇 schedl markus
4 篇 van de walle rik
4 篇 ebrahimi touradj

语言

1,996 篇 英文
14 篇 中文
13 篇 其他
1 篇 葡萄牙文
1 篇 土耳其文

检索条件"任意字段=Conference on Multimedia Content Access - Algorithms and Systems"

共 2024 条记录，以下是1361-1370 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：

Temporal transcoding for mobile video communication

Temporal transcoding for mobile video communication

引用

International conference on Mobile and Ubiquitous systems: Networking and Services (MobiQuitous)

作者： M.A. Bonuccellit F. Lonetti F. Martelli Dipt. di Informatica Pisa Italy Dipartimento di Informatica Pisa Italy ISTI - CNR Pisa Italy

Third generation mobile communication systems will provide more advanced types of interactive and distribution services, and video is one of the most prominent applications for multimedia communications. Adapting the media content to different networks characteristics (communication links and access terminals), in order to enable video delivery with acceptable service quality, is one of the most important problems in this setting. In this paper, we consider one of the video adaptation methods, namely video transcoding, and we present new buffer-based strategies for temporal video transcoding in a real-time context. Simulation results show that our strategies achieve a good performance in hard transcoding conditions also.

关键词： Transcoding Mobile communication Video sequences Bandwidth 3G mobile communication Videoconference Decoding Bit rate multimedia communication multimedia systems

来源：评论

学校读者我要写书评

暂无评论

conference Record Thirty-Ninth Asilomar conference on Signals, systems & Computers

Conference Record Thirty-Ninth Asilomar Conference on Signal...

引用

Asilomar conference on Signals, systems & Computers

The following topics were dealt with: source and channel coding; multimedia signal processing; wireless testbeds and architectures; time-varying estimation; CDMA; MIMO capacity; UWB; sensor networks; advanced signal processing algorithms; speech processing; feedback communication; communication over non-ideal channels; multiuser wireless systems; OFDM; decoder architectures; adaptive receivers; audio processing; video processing; image processing; power efficient communication; relay channels; synchronization; adaptive signal processing; computer arithmetic; space-time coding; array processing; multiple access; multi-sensor signal processing; low-power electronics; FPGA; computer architectures; beamforming; direction of arrival estimation; and network information theory

关键词：

来源：评论

学校读者我要写书评

暂无评论

Proceedings. 11th International conference on Parallel and Distributed systems

Proceedings. 11th International Conference on Parallel and D...

引用

International conference on Parallel and Distributed systems (ICPADS)

The following topics are dealt with: multi-casting and multi-streaming; grid computing; secure protocols; fault tolerant systems; multimedia communication protocols; scheduling and allocation; location management; Web based applications; distributed data management; media access control; distance learning and games; Web services; sensor networks; cluster computing; routing algorithm; data distribution and replication; smart world; network protocols performance; mobile networking; distributed and parallel algorithms; P2P networks; TCP performance evaluation; P2P computing systems; mobile network models and protocols; network storage systems; security and attacking; agent-based cooperative distributed systems; Web searching; and replicated data management.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Video abrupt shot change detection based on relation of the partial interframe differences

Video abrupt shot change detection based on relation of the ...

引用

International conference on Machine Learning and Cybernetics (ICMLC)

作者： Sheng-Rong Gong Yi-Jin Fan School of Computer Science and Technology Soochow University Suzhou China

The abrupt shot change detection is a basic and important technology in content-based video retrieval. Some basic algorithms, such as the pixel-matching algorithm, the histogram algorithm, used to detect abrupt shot change in digital video have existed. But the existing algorithms can not eliminate the influence of the video movement. When much video movement existed, existing algorithms can not perform well. In this paper, a new method based on relation of the partial interframe differences is proposed. It can eliminate the influence of the video movement. The experimental results have showed that the new method performs well both in recall and precision.

关键词： Gunshot detection systems Histograms Change detection algorithms content based retrieval Computer science multimedia computing Internet Computer aided instruction Software libraries Electronic commerce

来源：评论

学校读者我要写书评

暂无评论

Dynamic packet scheduling for cdma2000 1/spl times/EV-DO broadcast and multicast services

Dynamic packet scheduling for cdma2000 1/spl times/EV-DO bro...

引用

IEEE conference on Wireless Communications and Networking

作者： Kyungtae Kang Jinsung Cho Heonshik Shin School of Computer Science and Engineering Seoul National University Seoul South Korea Department of Computer Engineering Kyung Hee University Yongin si South Korea

ISBN: (纸本)0780389662

cdma2000 1/spl times/EV-DO, one of the prominent 3G mobile communication systems, provides broadcast and multicast services (BCMCS) to meet increasing demand for multimedia data services. Currently, 1/spl times/EV-DO schedules broadcast streams using a slot-based static algorithm, which fails to support dynamic environments where broadcast content is added or removed on-line. We propose a dynamic packet-scheduling algorithm that works with a retransmission scheme for the BCMCS scheduler. Integrated with earliest deadline first (EDF) real-time scheduling, the proposed algorithm not only adapts to dynamic contexts efficiently but also satisfies the real-time requirements of broadcast streams. Furthermore, by exploiting the fine granular scalable (FGS) characteristics of the MPEG-4 part 2 standard, our scheme can avoid abrupt degradation of playback quality by protecting the most important data. Extensive simulations have quantitatively validated the efficiency of our approach.

关键词： Scheduling algorithm multimedia communication Dynamic scheduling Streaming media Multicast algorithms 3G mobile communication Digital multimedia broadcasting multimedia systems Heuristic algorithms MPEG 4 Standard

来源：评论

学校读者我要写书评

暂无评论

Sharing Web-based multimedia learning objects using NNTP news architecture

Sharing Web-based multimedia learning objects using NNTP new...

引用

International conference on Advanced Learning Technologies (ICALT)

作者： Liang-Kao Chang Kuo-Yu Liu Chien-An Wu Herng-Yow Chen Department of Computer Science and Information Engineering National Chi Nan University Nantou Taiwan

This paper presents a multimedia objects sharing framework on the basis of Internet news infrastructure (NNTP) to facilitate e-learning content access and distribution. Through this framework, a Web-based e-learning system can publish sharable learning objects by posting them to a news server nearby, so that the objects can be automatically spread to world-wide news servers through NNTP forwarding mechanism. Instead of hunting for the desired materials from many different e-learning systems, users can access learning objects shared from different e-learning platforms easily, and in a unified way. Moreover, we deal with severe data redundancy problem occurring especially when the shared object contains multimedia data (e.g., instructor's speech, image, and video). A system prototype has been implemented in our university to share English lectures with others.

关键词： Electronic learning content management File servers Management training Computer architecture Computer science Internet Web server Least squares approximation Speech

来源：评论

学校读者我要写书评

暂无评论

Modeling UI agents for public environments to enhance the V2oIP embedded ATM access point services

Modeling UI agents for public environments to enhance the V2...

引用

International conference on Advanced Communication Technology (ICACT)

作者： V.C. Joseph Dong-Myoung Seol Eun-Ryoung Lee Jiyoung Kwak Jang-Hee Yu Div. of Embedded Syst. Res. ETRI Embedded Systems Research Division Electronics and Telecommunications Research Institute South Korea Embedded Systems Research Division ETRI

Usage of automated teller machines (ATMs) is confined to financial transactions in the present world scenario. multimedia usage for finance is inhibited by several factors including security and lack of flexible user interface models to proliferate the public environment usage criterion. Financial services become more attractive when the user obtains a plurality of services over existing access methodology using personalized web pages, animated and other customized mobile agents to mimic the usage patterns. We present an intelligent and novel approach to facilitate and propel financial and non-financial services for public environments that seamlessly integrate wireless multimedia applications and digital content over the financial services network. Our design is based on the embedded ATM access point that uses secure software architecture with V2oIP stack to facilitate the usage and creation of a multitude of new services. Dynamic and adaptive context-sensitive GUI with animated icons forms the trend for the next generation of compact ubiquitous devices that proliferate the home network and public environment

关键词： multimedia systems Animation Finance User interfaces Web pages Mobile agents Intelligent networks Propulsion Communication system security Application software

来源：评论

学校读者我要写书评

暂无评论

content-based distribution for load sharing in locally clustered web servers

引用

3rd International conference on Advances in Information systems, ADVIS 2004

作者： Chung, Ji Yung Kim, Sungsoo Department of Computer Science and Information Myongji College 356-1 Honguen-Dong Seodaemun-Gu Seoul120-776 Korea Republic of Graduate School of Information and Communication Ajou University Wonchun-Dong Paldal-Gu SuwonKyunggi-Do442-749 Korea Republic of

ISBN: (纸本)9783540234784

A cluster consists of a collection of interconnected stand-alone computers working together and provides a high-availability solution in application areas such as web services or information systems. With the growing popularity of the Internet, services using the World Wide Web are increasing, and it is certain that web server clusters will be the basic architecture. The Layer-4 distribution algorithms of web server clusters have widely studied, but they are content information blind. They select the target server when the client establishes the TCP/IP connection. On the contrary, content-based load distribution uses the detailed data found in the application layer to intelligently route user requests among web servers. In this paper, we propose an effective content-based load distribution algorithm that considers cache hit and load information of the web servers under the web server clusters. In addition, we expand this algorithm in order to manage user requests for dynamic file. Specially, our algorithm does not keep track of any frequency of access information or try to model the contents of the caches of the web servers. © Springer-Verlag Berlin Heidelberg 2004.

关键词： Web services

来源：评论

学校读者我要写书评

暂无评论

Comparison of Visual Features and Fusion Techniques in Automatic Detection of Concepts from News Video

Comparison of Visual Features and Fusion Techniques in Autom...

引用

IEEE International conference on multimedia and Expo (ICME)

作者： Mika Rautiainen Tapio Seppanen Media Team Oulu University of Oulu Finland

This study describes experiments on automatic detection of semantic concepts, which are textual descriptions about the digital video content. The concepts can be further used in content-based categorization and access of digital video repositories. Temporal gradient correlograms, temporal color correlograms and motion activity low-level features are extracted from the dynamic visual content of a video shot. Semantic concepts are detected with an expeditious method that is based on the selection of small positive example sets and computational low-level feature similarities between video shots. Detectors using several feature and fusion operator configurations are tested in 60-hour news video database from TRECVID 2003 benchmark. Results show that the feature fusion based on ranked lists gives better detection performance than fusion of normalized low-level feature spaces distances. Best performance was obtained by pre-validating the configurations of features and rank fusion operators. Results also show that minimum rank fusion of temporal color and structure provides comparable performance

关键词： Detectors Gunshot detection systems Spatial databases Motion detection Motion measurement Computer vision Visual databases Feature extraction Benchmark testing content based retrieval

来源：评论

学校读者我要写书评

暂无评论

Automatic adaptation of streaming multimedia content in a dynamic and distributed environment

Automatic adaptation of streaming multimedia content in a dy...

引用

IEEE International conference on Image Processing

作者： A. Hutter P. Amon G. Panis E. Delfosse M. Ransburg H. Hellwagner Siemens AG Germany IMEC Belgium Klagenfurt University Austria

The diversity of end-terminal and access network capabilities as well as the dynamic nature of wireless connections pose significant challenges to providers of multimedia streaming services. In this paper, we present a system based on MPEG-21 Digital Item Adaptation (DIA) technologies that automatically adapts scalable multimedia resources, like upcoming MPEG-4 Scalable Video Coding (SVC) streams, in a generic and transparent way to the user and session context. This context includes terminal and network capabilities as well as user characteristics. A server side adaptation engine reacts to context changes by dynamic decision taking and accordingly modified bitstream adaptation. Furthermore, novel concepts are presented that facilitate multimedia adaptation in a distributed fashion along the delivery path.

关键词： Streaming media Network servers Wireless LAN Switches Static VAr compensators 3G mobile communication Search engines Motion pictures Intelligent networks multimedia systems

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203页 << < 133 134 135 136 137 138 139 140 141 142 > >>

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：