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检索条件"任意字段=Conference on Visual Communications and Image Processing 2004"
4323 条 记 录,以下是4171-4180 订阅
排序:
Compression of bank cheque images based on layout knowledge
Compression of bank cheque images based on layout knowledge
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International conference on Acoustics, Speech, and Signal processing (ICASSP)
作者: A.L. Koerich Luan Ling Lee Communications Department School of Electrical and Computer Engineering State University of Campinas Sao Paulo Brazil
In this paper a scheme for bank cheque images compression based on layout knowledge is proposed. The layout structure of the cheques is analyzed and the nonessential parts are located. These parts, viz., the backgroun... 详细信息
来源: 评论
Defect detection by recursive filters in packaging industry
Defect detection by recursive filters in packaging industry
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International conference on Information, communications and Signal processing
作者: J. Caron L. Duvieubourg Laboratoire d'Analyse des Systhmes du Littoral Calais France Centre d'Automatique de Lille Universiti des Sciences et Technologies de Lille Villeneuve d'Ascq France
This paper addresses the task of automating the visual inspection of a strip of plastic by a vision system based on a line scan camera. The defects on the strip are characterized by a local variation in the reflectanc... 详细信息
来源: 评论
Architecture and Design of a High Definition Television Production Switcher
Architecture and Design of a High Definition Television Prod...
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SMPTE Technical conference
作者: Edward Hobson T. Takamori Broadcast and Professional Group Sony Electronics Vince Harradine Broadcast and Professional R&D Department Sony Broadcast and Professional Europe Image and Sound Communications Company Sony Corporation Atsugi Japan
In late 1996, the Federal communications Commission ruled the United States would migrate to a digital television broadcasting system. The Commission chose the Grand Alliance transmission scheme and left the picture s...
来源: 评论
Speech-assisted lip synchronization in audio-visual communications
Speech-assisted lip synchronization in audio-visual communic...
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Proceedings of the 1995 IEEE International conference on image processing. Part 3 (of 3)
作者: Chen, Tsuhan Graf, Hans Peter Haskell, Barry Petajan, Eric Wang, Yao Chen, Homer Chou, Wu AT&T Bell Lab Holmdel United States
We utilize speech information to improve the quality of audio-visual communications such as video telephony and videoconferencing. We show that the marriage of speech analysis and image processing can solve problems r... 详细信息
来源: 评论
Fractal-like video coding with weighted summation
Fractal-like video coding with weighted summation
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conference on visual communications and image processing 96
作者: Bochez, K Kaneko, M Harashima, H UNIV TOKYO DEPT INFORMAT & COMMUN ENGNBUNKYO KUTOKYO 113JAPAN
We introduce in the present paper a fast 3D fractal encoding method based on tree compression and achieving good compression ratio at very low bit rate. The algorithm is also open to transposition on the space of wave... 详细信息
来源: 评论
Reducing the codebook size in fractal image compression by geometrical analysis
Reducing the codebook size in fractal image compression by g...
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conference on visual communications and image processing 96
作者: Signes, J CCETT F-35510 CESSONFRANCE
In most IFS based image coding schemes, the domain blocks codebook searched is independent from the input image, identical for all range blocks of the same size, and non optimized. In order to get a good match between... 详细信息
来源: 评论
Road centerline reconstruction from sequential images based on shape from sequences
Road centerline reconstruction from sequential images based ...
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conference on visual communications and image processing 96
作者: Tao, C UNIV CALGARY DEPT GEOMAT ENGNCALGARYAB T2N 1N4CANADA
The reconstruction of 3D road centerlines becomes a physical problem of solving an energy- minimizing 3D B-splines shape model. The reconstruction is described as a process whereby a 3D road centerline shape model is ... 详细信息
来源: 评论
Estimation of accelerated motion for motion-compensated frame interpolation
Estimation of accelerated motion for motion-compensated fram...
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conference on visual communications and image processing 96
作者: Csillag, P Boroczky, L KFKI RES INST MEASUREMENT & COMP TECHH-1525 BUDAPESTHUNGARY
In motion-compensated processing of image sequences, e.g. in frame interpolation, frame rate conversion, deinterlacing, motion blur correction, image sequence restoration, slow-motion replay, etc., the knowledge of mo... 详细信息
来源: 评论
Motion segmentation in RGB image sequence based on hidden MRF and 6D Gaussian distribution
Motion segmentation in RGB image sequence based on hidden MR...
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conference on visual communications and image processing 96
作者: Kurianski, A Agui, T Nagahashi, H TOKYO INST TECHNOL INTERDISCIPLINARY GRAD SCH SCI & ENGNMIDORI KUYOKOHAMAKANAGAWA 226JAPAN
A problem of motion segmentation in RGB image sequence is addressed. An algorithm proposed is based on local motion modeling and pixel labeling approach. An information vector used for labeling consists of six compone... 详细信息
来源: 评论
Signal adaptive postprocessing for blocking effects reduction in JPEG image
Signal adaptive postprocessing for blocking effects reductio...
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International conference on image processing (ICIP-96)
作者: Kim, HC Park, HW KOREA ADV INST SCI & TECHNOL DEPT INFORMAT & COMMUN ENGNDONGDAEMUN GUSEOUL 130012SOUTH KOREA
A postprocessing algorithm is proposed to reduce the blocking artifacts of joint photographic experts group (JPEG) decompressed images. The reconstructed images from JPEG compression produce noticeable image degradati... 详细信息
来源: 评论