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检索条件"任意字段=Visual Communications and Image Processing 1993"
198 条 记 录,以下是1-10 订阅
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A distributed and adaptive signal processing approach to exploiting correlation in sensor networks
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Ad Hoc Networks 2004年 第4期2卷 387-403页
作者: Chou, Jim Petrovic, Dragan Ramchandran, Kannan Department of EECS University of California at Berkeley Berkeley CA 94709 United States
We propose a novel approach to reducing energy consumption in sensor networks using a distributed adaptive signal processing framework and efficient algorithm. This work was supported in part by DARPA-F30602-00-2-0538... 详细信息
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Video coding with H.264/AVC: Tools, performance, and complexity
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IEEE Circuits and Systems Magazine 2004年 第1期4卷 7-28页
作者: Ostermann, Jörn Bormans, Jan List, Peter Marpe, Detlev Narroschke, Matthias Pereira, Fernando Stockhammer, Thomas Wedi, Thomas Inst. Theor. Nachrichtentech./I. University of Hannover Hannover Germany IMEC Leuven Belgium Deutsche Telecom T-Systems Darmstadt Germany Fraunhofer-Inst. for Telecom. Heinrich Hertz Institute Berlin Germany Inst. Theor. Nachrichtentech./I. University of Hannover Appelstr. 9a 30167 Hannover Germany Instituto Superior Técnico Inst. de Telecom. Lisbaa Portugal Inst. for Communications Engineering Munich University of Technology Germany
H.264/AVC, the result of the collaboration between the ISO/IEC Moving Picture Experts Group and the ITU-T Video Coding Experts Group, is the latest standard for video coding. The goals of this standardization effort w... 详细信息
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Sequential RBF function estimator: memory regression network
Sequential RBF function estimator: memory regression network
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IEEE International Conference on Systems, Man and Cybernetics
作者: Chi-kin Chow Hung-tat Tsui Visual Signal Processing and Communications Laboratory Departmenl of Electronic Engineering Chinese University of Hong Kong Hong Kong China
The neural-network training algorithm can be divided into 2 categories: (1) batch mode and (2) sequential mode. In this paper, a novel online RBF network called "memory regression network (MRN)" is proposed.... 详细信息
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Dual-mode image quality assessment metric
Dual-mode image quality assessment metric
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IEEE Region 8 International Symposium on Video/image processing and Multimedia communications (EURASIP)
作者: F.Z.C. Chin C.S. Xydeas Department of Communication Systems Lancaster University Lancaster UK
This paper presents a perceptual image quality assessment metric based on the visible differences predictor (VDP) (Daly, 1993). The proposed metric operates in two modes. In quality mode, the metric produces a single ... 详细信息
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Network security in video communications using chaotic systems
Network security in video communications using chaotic syste...
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visual communications and image processing 2000
作者: Memon, Qurban A. Ali, Zahid Hamdard Univ Karachi Pakistan
In this paper, we report implementation of encryption of the signal in networked environment using synchronized chaos. The science of chaos has successfully been explored and implemented in hardware for communication ... 详细信息
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visual communications and image processing 1993
Visual Communications and Image Processing 1993
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visual communications and image processing 1993
The proceedings contain 162 papers. The topics discussed include: facial image tracking system architecture utilizing real-time labeling;subjective mode regions of picture and painting of 3-D picture;model based segme...
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ANALYZING PULMONARY CAPILLARY-PRESSURE - MORE ACCURATE MEASUREMENTS USING MUTUAL WAVELET PACKETS FOR ADAPTIVE FILTERING
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IEEE ENGINEERING IN MEDICINE AND BIOLOGY MAGAZINE 1995年 第2期14卷 179-185页
作者: KARRAKCHOU, M LAMBRECHT, CV KUNT, M Signal Processing Laboratory Swiss Federal Institute of Technology Switzerland
A new mutual wavelet packets scheme is proposed for subband adaptive filtering. Its relation to the existing literature on the subject is outlined. The proposed scheme performs a decomposition of the two signals used ... 详细信息
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Perceptual embedded image coding using wavelet transforms
Perceptual embedded image coding using wavelet transforms
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IEEE International Conference on image processing
作者: A. Mazzarri R. Leonardi Signals and Communications Laboratory D.E.A D.E.A. University of Brescia Italy
We present a modified version of an embedded wavelet coding scheme, first suggested by Shapiro (see IEEE Transactions on Signal processing, vol.41, no. 12, p.3445-3462, 1993), that improves the performance of the orig... 详细信息
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TERRAIN ADAPTIVE HUMAN WALKING ANIMATION
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SYSTEMS AND COMPUTERS IN JAPAN 1995年 第5期26卷 79-88页
作者: TSUTSUGUCHI, K SAKAINO, H WATANABE, Y Member NTT Human Interface Laboratories Yokosuka Japan 238 Hidetorno Sakaino received his B.E. degree in 1986 and his M.E. degree in 1988 from Hokkaido Univ. Hokkaido Japan. He is a Research Engineer in NTT HI Labs. From 1988 to 1990 he worked as an engineer at the Visual Media Division in NYT HI Labs. In 1993 he began to work in the Advanced Video Processing Laboratory HI Labs NTT. His current research interests are representations of elastic objects and their transformations given the interaction between fluid dynamics and moving objects. Yashuhiko Watanabe received his Bachelor's degree from Niigata Univ. Niigata Japan in 1981. He is the Senior Research Engineer in the Advanced Video Processing Laboratory of NIT HI Labs. He is presently researching 3D volume processinghisualization systems. Since joining the Electrical Communications Laboratories NTT in 1981 he has been working on facsimile communication systems and Videotex communication systems. He is a member of the Institute of Image Electronic Engineers of Japan.
This paper describes a method for automatically generating human walking sequences that match the path set to the given terrain. The Environment Adaptive Human Walking Animation (EAW) module using this method offers t... 详细信息
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visual communications and image processing '92
Visual Communications and Image Processing '92
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visual communications and image processing '92
The Proceedings first volume contains 40 papers. The topics covered include hierarchical image coding, motion analysis, feature extraction, image restoration, video coding, morphological and related nonlinear filters.
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