Title
A New Optimized Error-Resilient Coding For Video Applications
Abstract
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
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 Bae116123.90
Yuk Ying Chung221125.47
Siqi Li37214.95
Xiaoming Chen443.48
Mohd Afizi Mohd Shukran511.73