Abstract | ||
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This paper has proposed and implemented a new optimized and adaptive Error-Resilient Coding based on Statistical Parity Pair Embedding (SPPE). The SPPE can locate errors in the compressed I-frame bit stream and this system design can be applied to the MPEG2 wireless video applications. The SPPE is based on the information hiding technique. This SPPE algorithm is proven to have better performance than other traditional algorithms, and is very suitable for use in multipoint communications. In this paper three Error Concealment (EC) algorithms: Previous Coded Block Linear Error Concealment (PCB-EC), Four Neighbors Linear Error Concealment (4N-EC) and Eight Neighbors Linear Error Concealment (8N-EC) were implemented and tested. We found that the proposed SHE and 4N-EC algorithm together can achieve PSNR increments of 8.2dB after recovery while other algorithms [1-3] can only improve 1-2dB after recovery. |
Year | DOI | Venue |
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2007 | 10.1109/ICME.2007.4284754 | 2007 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOLS 1-5 |
Keywords | Field | DocType |
block codes,quantization,video compression,information technology,information hiding,psnr,statistical analysis,testing,frequency domain analysis,system design,data compression,decoding | Error concealment,Computer science,Information hiding,Systems design,Coding (social sciences),Artificial intelligence,Computer vision,Embedding,Block code,Algorithm,Speech recognition,Bitstream,Data compression | Conference |
Citations | PageRank | References |
0 | 0.34 | 2 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Changseok Bae | 1 | 161 | 23.90 |
Yuk Ying Chung | 2 | 211 | 25.47 |
Siqi Li | 3 | 72 | 14.95 |
Xiaoming Chen | 4 | 4 | 3.48 |
Mohd Afizi Mohd Shukran | 5 | 1 | 1.73 |