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Error Concealment Technique of Satellite Imagery Transmission through Information Hiding
Hae-Yeoun LEE Dong-Hyuck IM Heung-Kyu LEE
IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/11/01
Online ISSN: 1745-1361
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Application Information Security
satellite, error concealment, information hiding,
Full Text: PDF(799.2KB)>>
Imperfect transmission of satellite imagery results in the loss of image lines. This paper proposes a novel error concealment technique using LSB-based watermarking. We generate block description information and insert it into the LSB bit plane of the image. Missing lines after transmission are restored by extracting this block description information. Simulation results show outstanding performance of the proposed technique.