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检索条件"任意字段=Multimedia Content Access: Algorithms and Systems"
204 条 记 录,以下是161-170 订阅
排序:
WCDMA for UMTS : radio access for third generation mobile communications / 2nd ed.
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2002年
作者: edited by Harri Holma and Antti Toskala.
From the Publisher: WCDMA for UMTS is the only reference available which provides a complete picture of the Wideband CDMA (Code Division Multiple access) air interface of the 3rd generation cellular systems - UMTS (Un...
来源: 评论
Standards compliant watermarking for access management
Standards compliant watermarking for access management
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Conference on multimedia systems and Applications IV
作者: Ratnakar, V Guleryuz, OG Epson Palo Alto Lab Palo Alto CA 94304 USA
We present standards-compliant visible watermarking schemes for digital images and video in DCT-based compressed formats. The watermarked data is in the same compressed format as the original and can be viewed with st... 详细信息
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Intelligent systems for video analysis and access over the Internet
Intelligent systems for video analysis and access over the I...
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作者: Zhou, Wensheng University of Southern California
学位级别:Ph.D.
This dissertation presents a solution to problems arising from the demand for fast information access and for sharing in real-time multimedia transmission over the Internet. Our solution exploits software agents that ...
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Adaptive and multimodal approach to multimedia content analysis
Adaptive and multimodal approach to multimedia content analy...
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作者: Liu, Zhu Polytechnic University
学位级别:Ph.D.
The volume of multimedia data generated nowadays is exploding. To efficiently access and retrieve desired information, tools that enable automated analysis based on content are becoming indispensable. multimedia conte...
来源: 评论
Feature representation and compression for content-based retrieval
Feature representation and compression for content-based ret...
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Conference on Visual Communications and Image Processing 2001
作者: Xie, H Ortega, A Univ So Calif Dept Elect Engn Syst Integrated Media Syst Ctr Los Angeles CA 90089 USA
In semantic content-based image/video browsing and navigation systems, efficient mechanisms to represent and manage a large collection of digital images/videos are needed. Traditional keyword-based indexing describes ... 详细信息
来源: 评论
WCDMA for UMTS : radio access for third generation mobile communications /
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2001年
作者: Holma Harri
From the Publisher: WCDMA for UMTS provides a complete picture of the Wideband CDMA (Code Division Multiple access) air interface of the 3rd generation cellular systems - UMTS (Universal Mobile Telecommunications Syst... 详细信息
来源: 评论
Time split linear quadtree for indexing image databases
Time split linear quadtree for indexing image databases
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IEEE International Conference on Image Processing
作者: T. Tzouramanis M. Vassilakopoulos Y. Manolopoulos Lab of Data Engineering Department of Informatics Aristotle University of Thessaloniki Thessaloniki Greece
The time split B-tree (TSBT) is modified for indexing a database of evolving binary images. This is accomplished by embedding ideas from linear region quadtrees that make the TSBT able to support spatio-temporal query... 详细信息
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Image similarity measurement using max weighted bipartite matching
Image similarity measurement using max weighted bipartite ma...
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International Conferences on Info-tech and Info-net (ICII)
作者: Hualin Wan Hong Hu Zhongzhi Shi Lab of Intelligent Information Processing Institute of Computing Technology Chinese Academy and Sciences China
There is an urgent need for effective content-based image retrieval (CBIR) systems, and we believe the key to effective CBIR performance lies in the ability to access the image at the level of objects. Motivated by th... 详细信息
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Information access in multimedia databases based on feature models
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NEW GENERATION COMPUTING 2000年 第4期18卷 323-339页
作者: De Vries, AP Windhouwer, M Apers, PMG Kersten, M CWI NL-1098 SJ Amsterdam Netherlands Univ Twente NL-7500 AE Enschede Netherlands
With the increasing popularity of the WWW, the main challenge in computer science has become content-based retrieval of multimedia objects. access to multimedia objects in databases has long been limited to the inform... 详细信息
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Using category-based collaborative filtering in the Active WebMuseum
Using category-based collaborative filtering in the Active W...
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1st IEEE International Conference on multimedia and Expo (ICME2000)
作者: Kohrs, A Merialdo, B Inst EURECOM Dept Multimedia Commun F-06904 Sophia Antipolis France
Collaborative filtering is an important technology for creating user-adapting Web sites. In general the efforts of improving filtering algorithms and using the predictions for the presentation of filtered objects are ... 详细信息
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