An Efficient Error Correction Scheme Allowing Backward Compatibility with JPEG2000 Codestream(<Special Section>Selected Papers from the 16th Workshop on Circuits and Systems in Karuizawa)

概要

論文の詳細を見る
A scheme of error correction for JPEG20QO codestream is proposed in this paper. The scheme uses a forward error correction code (FEC) and a data hiding technique. The headers and the higher quality layers of the codestream are coded using FEC codes. Then the parity data are separated from the FEC-coded data and hidden in the JPEG2000 code- stream. The hidden data are used for error correction at the decoder. Several error correction codes with different strength are selected for the main header, the tile-part headers, the packet headers, and the bodies. The codestream generated by the proposed scheme has backward compatibility with a standard JPEG2000 codestream. Thus, it can be decoded with a general decoder. Simulation results demonstrated the effectiveness of the proposed scheme.
一般社団法人電子情報通信学会の論文
2004-04-01