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检索条件"主题词=joint source channel coding"
118 条 记 录,以下是101-110 订阅
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ROBUST IMAGE COMPRESSION BASED ON COMPRESSIVE SENSING
ROBUST IMAGE COMPRESSION BASED ON COMPRESSIVE SENSING
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International Conference on Multimedia and Expo
作者: Deng, Chenwei Lin, Weisi Lee, Bu-sung Lau, Chiew Tong Nanyang Technol Univ Sch Comp Engn Singapore 639798 Singapore
The existing image compression methods (e.g., JPEG2000, etc.) are vulnerable to bit-loss, and this is usually tackled by channel coding that follows. However, source coding and channel coding have conflicting requirem... 详细信息
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Information Transmission in Networks with Social and Semantic Constraints
Information Transmission in Networks with Social and Semanti...
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作者: Guler, Basak PennState University Libraries
学位级别:Doctor of Philosophy
Modern networks are designed to facilitate the interaction between machines and humans. These networks consist of parties with different characteristics, goals, and interests. Although various practical systems have b... 详细信息
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Distortion Estimation and Graph-based Transform for Visual Communications
Distortion Estimation and Graph-based Transform for Visual C...
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作者: Dong Zhang Simon Fraser University
学位级别:博士
In this thesis, we study several visual communications problems, including joint source- channel coding for single view video transmission, transmission distortion estimation for multiview video coding, and depth vide... 详细信息
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A Novel UEP Algorithm Based on Error Resilient Arithmetic Code
A Novel UEP Algorithm Based on Error Resilient Arithmetic Co...
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5th International Conference on Wireless Communications, Networking and Mobile Computing
作者: Yu, Ying-xin Wang, Gang Harbin Inst Technol Commun Res Ctr Harbin 150080 Peoples R China
The structure of JPEG2000 stream is applicable to unequal error protection (UEP) scheme to save the bandwidth. In this paper, a novel unequal error protection scheme which encodes each quality layer with ERAC of diffe... 详细信息
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AN ERROR-RESILIENT VIDEO coding FRAMEWORK WITH SOFT RESET AND END-TO-END DISTORTION OPTIMIZATION  24
AN ERROR-RESILIENT VIDEO CODING FRAMEWORK WITH SOFT RESET AN...
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24th IEEE International Conference on Image Processing (ICIP)
作者: Li, Bohan Nanjundaswamy, Tejaswi Rose, Kenneth Univ Calif Santa Barbara Dept Elect & Comp Engn Santa Barbara CA 93106 USA
Temporal prediction plays a crucial role in most video coding applications. However, due to error propagation via the prediction loop, it also increases the vulnerability to channel loss. The standard counter measure ... 详细信息
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Error Resilient joint source-channel Adaptive Intra-Refresh Rate for Wireless Video Transmission  19
Error Resilient Joint Source-Channel Adaptive Intra-Refresh ...
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19th International Conference on Digital Signal Processing (DSP)
作者: dela Cruz, Angelo R. Cajote, Rhandley D. Univ Philippines Elect & Elect Engn Inst Quezon City Philippines
Intra-refresh in video coding is an efficient error control tool of video encoder in minimizing error propagation caused by unreliable network. However, when channel becomes reliable, intra-coded macroblocks (MBs) ten... 详细信息
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Correlated sources In Distributed Networks - Data Transmission, Common Information Characterization and Inferencing
Correlated Sources In Distributed Networks - Data Transmissi...
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作者: Liu, Wei Syracuse University
学位级别:Ph.D.
Correlation is often present among observations in a distributed system. This thesis deals with various design issues when correlated data are observed at distributed terminals, including: communicating correlated sou... 详细信息
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Opportunistic real-time video transmission over fading cognitive radio channels using hybrid digital analog coding
Opportunistic real-time video transmission over fading cogni...
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作者: Sudipto Debnath University of Manitoba
学位级别:硕士
Cognitive radio is a wireless communication paradigm that has achieved greater research attention due to the increasing demand for high-quality multimedia services and scarcity of the available spectrum to support the... 详细信息
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A source-channel Separation Theorem with Application to the source Broadcast Problem
A Source-Channel Separation Theorem with Application to the ...
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作者: Khezeli, Kia McMaster University
学位级别:master
A converse method is developed for the source broadcast problem. Specifically, it isshown that the separation architecture is optimal for a variant of the source broadcastproblem and the associated source-channel sepa... 详细信息
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Optimal Multiresolution Quantization for Broadcast channels with Random Index Assignment
Optimal Multiresolution Quantization for Broadcast Channels ...
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作者: Teng, Fei University of Waterloo
学位级别:master
Shannon''s classical separation result holds only in the limit of infinite source code dimension and infinite channel code block length. In addition, Shannon theory does not address the design of good source c... 详细信息
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