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检索条件"任意字段=Conference on Visual Communications and Image Processing"
3470 条 记 录,以下是3191-3200 订阅
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Intelligent rate control for MPEG-4 coders  2
Intelligent rate control for MPEG-4 coders
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2nd International conference on Intelligent processing and Manufacturing of Materials, IPMM 1999
作者: Park, Gwang Hoon Park, Jae Hyung Lee, Yoon Jin Department of Computer Science Yonsei University 234 Maji Heungup Wonju Kwangwon Korea Republic of
• MPEG-4 codec can multiplex a set of independently-coded, arbitrarily-shaped video objects and transmit it through cither fixed or variable rate channels such as internet, wireless or sat ellite communications. • Qua... 详细信息
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Alpha-EEG indicated kansei evaluation on visual image granularity
Alpha-EEG indicated kansei evaluation on visual image granul...
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IEEE International conference on Systems, Man and Cybernetics
作者: T. Maekawa R. Nakatsu E. Nishina Y. Fuwamoto T. Oohashi ATR Media Integration and Communications Research Laboratories Soraku-gun Kyoto Japan National Institute of Multimedia Education Chiba Chiba Japan Yokkaichi University Yokkaichi Mie Japan ATR Human Information Processing Research Laboratories Soraku-gun Kyoto Japan
We have investigated human kansei (emotional) reactions to differences in the visual image granularity of still images based on electroencephalographic alpha activity (alpha-EEG). The results suggest that (1) finer vi... 详细信息
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Transporting H.320 video conference traffic to the internet
Transporting H.320 video conference traffic to the internet
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Proceedings of the 1999 visual communications and image processing
作者: Ku, Chin-Fu Ko, Hung-Yu Lin, Jeng-Wei Pan, Yu-Chun Ho, Jan-Ming Chen, Meng-Chang Ko, Ming-Tat Chen, Sao-Jie Academia Sinica Taipei Taiwan
Although H.320 is one of the most popular ITU-T standard for video conference systems, H.323 is receiving wide acceptance in the internet society. In this paper, we study the problem of transporting video conference t... 详细信息
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Error concealment techniques for H.263 video transmission
IEEE Pacific RIM Conference on Communications, Computers, an...
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IEEE Pacific RIM conference on communications, Computers, and Signal processing - Proceedings 1999年 276-279页
作者: Kwon, David Driessen, Peter Univ of Victoria Canada
Error resilient video transmission over such unreliable channels as wireless and Internet has became an important research issue especially with the increasing interests in the mobile multimedia communication over the... 详细信息
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Flat multi-scalable coding for failure-free video transmission
Flat multi-scalable coding for failure-free video transmissi...
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IEEE International conference on image processing
作者: R. Kawada S. Matsumoto Visual Communications Laboratory KDD Research and Development Laboratories Inc. Kamifukuoka Saitama Japan
The conventional full-redundant duplicate transmission scheme, which is often adopted in video transmission that requires high reliability such as contribution and primary distribution, has a drawback in that the effi... 详细信息
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Texture featuring and indexing using matching pursuit in Radon space
Texture featuring and indexing using matching pursuit in Rad...
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IEEE International conference on image processing
作者: Yong Man Ro Kiwon Yoo Multimedia Communication Group Information and Communications University Taejon South Korea Multimedia Commun. Group ICU Inf. & Commun. Univ. Taejon South Korea
The matching pursuit algorithm in Radon space to achieve texture feature extracting is presented. The dictionary for matching pursuit is designed according to the human visual system (HVS). Since the matching pursuit ... 详细信息
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A feedback channel based error compensation method for mobile video communications using H.253 standard
A feedback channel based error compensation method for mobil...
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IEEE International conference on image processing
作者: Byung Sun Choi Soo Il Chae Jong Beom Ra Department of Electrical Engineering Korea Advanced Institute of Science and Technology Taejon South Korea
This study aims at finding an efficient compensation method of transmission errors in low bit-rate mobile communications using the H.263 video codec. For this aim, we suggest a novel error compensation method in the e... 详细信息
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Integrated shot boundary detection using object-based technique
Integrated shot boundary detection using object-based techni...
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IEEE International conference on image processing
作者: Wei Jyh Heng K.N. Ngan Visual Communications Research Group Department of Electrical and Electronics Engineering University of Western Australia Nedlands WA Australia
Shot boundary detection is a technique used in the first stage of video parsing, whereby shots are extracted before objects are segmented and indexed. Most traditional techniques detect transitions by testing for the ... 详细信息
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Gaussian modeling for channel errors diagnosis in image transmission
Gaussian modeling for channel errors diagnosis in image tran...
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International conference on Acoustics, Speech, and Signal processing (ICASSP)
作者: F. Labeau L. Vandendorpe B. Macq Remote Sensing Laboratory UCL Communications Louvain-la-Neuve Belgium
In this paper we propose an original study of the reconstruction of subband compressed images impaired by channel transmission errors. The method proceeds in two steps:first a detection scheme is applied to determine ... 详细信息
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A figure extraction method based on the color and texture contrasts of regions
A figure extraction method based on the color and texture co...
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International conference on image Analysis and processing
作者: S. Tanaka Y. Iwadate S. Inokuchi ATR Media Integration and Communications Research Laboratories Soraku-gun Kyoto Japan Department of Systems and Human Science Osaka University Toyonaka Osaka Japan
Detecting interesting regions from pictures has become important in order to reduce the computational complexity associated with such time-consuming processes as object recognition. In this paper we assume that figure... 详细信息
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