Concatenated Block Codes for Unequal Error Protection of Embedded Bit Streams

A state-of-the-art progressive source encoder is combined with a concatenated block coding mechanism to produce a robust source transmission system for embedded bit streams. The proposed scheme efficiently trades off the available total bit budget between information bits and parity bits through eff...

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Vydáno v:	IEEE transactions on image processing Ročník 21; číslo 3; s. 1111 - 1122
Hlavní autoři:	Arslan, S. S., Cosman, P. C., Milstein, L. B.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.03.2012 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithm design and analysis Applied sciences Block codes Blocking Budgeting Channels Coders Codes Coding Coding, codes Concatenated block coding Decoding Delta modulation Detection, estimation, filtering, equalization, prediction embedded bit streams Encoders Encoding Exact sciences and technology fine-grain scalability H.264 Image processing Information, signal and communications theory joint source-channel coding (JSCC) JPEG2000 Optimization packetization Parity check codes Payloads rate allocation set partitioning in hierarchical trees (SPIHT) Signal and communications theory Signal processing Signal, noise Streams Telecommunications and information theory unequal error protection (UEP) Video coding Performance evaluation fine-grain scalability Block code State of the art Scalability Partition method Bit error rate H.264 Resource allocation Concatenated codes Joint source channel coding Video signal processing set partitioning in hierarchical trees (SPIHT) Image coding Codec unequal error protection (UEP) Granular material joint source-channel coding (JSCC) JPEG2000 Packet switching packetization Coding circuit Protective device Image compression rate allocation Channel coding Hierarchized structure Concatenated block coding Wavelet transformation embedded bit streams Signal processing Interleaved codes Error correction Multiple channel
ISSN:	1057-7149, 1941-0042, 1941-0042
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