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检索条件"主题词=distributed video coding"
416 条 记 录,以下是161-170 订阅
排序:
Rate-distortion Based Selective Decoding for Pixel-Domain distributed video coding
Rate-distortion Based Selective Decoding for Pixel-Domain Di...
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15th IEEE International Conference on Image Processing (ICIP 2008)
作者: Chien, Wei-Jung Karam, Lina J. Abousleman, Glen P. Arizona State Univ Dept Elect Engn Tempe AZ 85287 USA Gen Dynam C4 Syst Video Compress & Exploitat Lab Scottsdale AZ 85257 USA
This paper presents a rate-distortion based selective decoding for pixel-domain distributed video compression (DVC) system. In the proposed system, the Wyner-Ziv frames are divided into several sub-images. Each of the... 详细信息
来源: 评论
A NEW APPROACH TO GENERATE SIDE INFORMATION FOR distributed video coding IN CAPSULE ENDOSCOPY
A NEW APPROACH TO GENERATE SIDE INFORMATION FOR DISTRIBUTED ...
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6th International Symposium on Communications, Control and Signal Processing (ISCCSP)
作者: Boudechiche, Djamel Eddine Benierbah, Said Khamadja, Mohammed Univ Constantine 1 SP Lab Dept Elect Fac Sci & Tech Constantine Algeria
This paper presents a new approach to generate side information for distributed video coding (DVC) for wireless capsule endoscopy (WCE). WCE allowed facilitating the diagnosis;however, the problem of low energy limits... 详细信息
来源: 评论
A GENETIC ALGORITHM FOR SIDE INFORMATION ENHANCEMENT IN distributed video coding
A GENETIC ALGORITHM FOR SIDE INFORMATION ENHANCEMENT IN DIST...
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16th IEEE International Conference on Image Processing
作者: Yaacoub, Charles Farah, Joumana Pesquet-Popescu, Beatrice Holy Spirit Univ Kaslik Fac Sci & Comp Engn Jounieh Lebanon Telecom Paris Tech Signal & Image Proc Dept Paris France
This work aims at improving the quality of the side information in distributed video coding. Based on genetic algorithms, our proposed technique combines several frames, interpolated using previously developed methods... 详细信息
来源: 评论
TRANSFORM DOMAIN distributed video coding USING LARGER TRANSFORM BLOCKS  5
TRANSFORM DOMAIN DISTRIBUTED VIDEO CODING USING LARGER TRANS...
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5th IEEE Global Conference on Signal and Information Processing (GlobalSIP)
作者: Mahmood, Asif Dooley, Laurence S. Wong, Patrick Open Univ Sch Comp & Commun Milton Keynes Bucks England
distributed video coding (DVC) displays promising performance at low spatial resolutions but begins to struggle as the resolution increases. One of the limiting aspects is its 4x4 block size of Discrete Cosine Transfo... 详细信息
来源: 评论
Performance evaluation of distributed video coding schemes
Performance evaluation of Distributed Video Coding schemes
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33rd IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Bernardini, R. Rinaldo, R. Zontone, P. Vitali, A. Univ Udine DIEGM Via Sci 208 I-33100 Udine Italy ST Microelect I-20041 Agrate Brianza Italy
distributed video coding (DVC) has recently been proposed for emerging scenarios, where sources of correlated video do not communicate, as in some video-surveillance applications, or to simplify the coder for video eq... 详细信息
来源: 评论
MULTIPLE CHANNEL DIVISION FOR EFFICIENT distributed video coding
MULTIPLE CHANNEL DIVISION FOR EFFICIENT DISTRIBUTED VIDEO CO...
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16th IEEE International Conference on Image Processing
作者: Park, Sang-Uk Lee, Young-Yoon Choi, Jin-Woo Kang, Jung-Won Kim, Chang-Su Lee, Sang-Uk Seoul Natl Univ Sch Elect Engn Seoul 151 South Korea Korea Univ Sch Elect Engn Seoul South Korea Samsung Elect Co Seoul South Korea ETRI Seoul South Korea
A novel concept of channel division to improve the performance of distributed video coding is proposed in this work. At the decoder, the proposed algorithm partitions each side information frame into multiple regions ... 详细信息
来源: 评论
Rate allocation algorithm for pixel-domain distributed video coding without feedback channel
Rate allocation algorithm for pixel-domain distributed video...
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32nd IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Morbee, Marleen Prades-Nebot, Josep Pizurica, Aleksandra Philips, Wilfried Univ Ghent TELIN Ghent Belgium Univ Politecn Valencia GTS ITEAM Valencia Spain
in some video coding applications, it is desirable to reduce the complexity of the video encoder at the expense of a more complex decoder. distributed video (DV) coding is a new paradigm that aims to achieve this. To ... 详细信息
来源: 评论
ADAPTIVE USE OF SYSTEMATIC BITS IN distributed video coding WITH MULTIPLE PUNCTURING MATRICES
ADAPTIVE USE OF SYSTEMATIC BITS IN DISTRIBUTED VIDEO CODING ...
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IEEE Visual Communications and Image Processing (VCIP)
作者: Taieb, Mohamed Haj Chouinard, Jean-Yves Wang, Demin Univ Laval Quebec City PQ G1V 0A8 Canada Commun Res Ctr Canada Ottawa ON K2H 8S2 Canada
distributed video coding paradigm aims at transferring the major part of the processing computation effort from the encoder to the decoder. Motion interpolation is done at the decoder to generate side information (SI)... 详细信息
来源: 评论
Low-complexity TTCM based distributed video coding architecture
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2nd IEEE Pacific Rim Symposium on video and Technology
作者: Martfnez, J. L. Fernando, W. A. C. Weerakkody, W. A. R. J. Oliver, J. Lopez, O. Martinez, M. Perez, M. Cuenca, P. Quiles, F. Univ Castilla La Mancha Albacete Res Inst Informat Albacete 02071 Spain Univ Surrey Ctr Commun Res Guildford Surrey England Univ Politecn Valencia Dept Comp Engn Valencia Spain Miguel Hernandez Univ Dept Phys & Comp Engn Murcia Spain
distributed video coding (DVC) is a promising coding solution for some emerging applications, where the encoder complexity, power consumption or memory requirements are constraint the system resources. Current approac... 详细信息
来源: 评论
Side information generation for distributed video coding
Side information generation for distributed video coding
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IEEE International Conference on Image Processing (ICIP 2007)
作者: Lu, Ligang He, Dake Jagmohan, Ashish IBM TJ Watson Res Ctr Washington DC USA
Side information(SI) generation is one of the key components of a Wyner-Ziv coder. In this paper we present a novel multi-frame SI generation approach which uses adaptive temporal filtering to estimate the pixel value... 详细信息
来源: 评论