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Journal Article
Error Detection Algorithm for MPEG-2 Video
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- Authors
- Yuk Ying Chung, Siqi Li, Xiaoming Chen, Chang Seok Bae
- Issue Date
- 2006-05
- Citation
- WSEAS Transactions on Circuits and Systems, v.5, no.5, pp.718-725
- ISSN
- 1109-2734
- Publisher
- WSEAS
- Language
- English
- Type
- Journal Article
- Abstract
- The transmission errors in MPEG-2 may propagate in the temporal direction. The error in intracoded picture (I-frame) will propagate into the associated P-B frame if they are in the same Group Of Picture (GOP). Therefore it is important to detect the error in I-frame rather than in the P-B frame. This paper has proposed and implemented a new Error Detection (ED) algorithm based on Statistical Parity Pair Embedding (SPPE). The SPPE can locate errors in the compressed I-frame bit stream. The SPPE is based on the digital watermark embedding technique. This SPPE algorithm is proven to have better performance than other traditional algorithms, and is very suitable for use in multipoint communications.
- KSP Keywords
- Detection algorithm, Digital Watermark, Embedding Technique, Error detection, Group of picture(GOP), I-frame, MPEG-2, Transmission error, bit stream, watermark embedding