Error Concealment Technique of Satellite Imagery Transmission through Information Hiding

Authors:
Hae-Yeoun Lee;Dong-Hyuck Im;Heung-Kyu Lee
Affiliations:
-;-;-
Venue:
IEICE - Transactions on Information and Systems
Year:
2007

Citing 3
Cited 0

Digital watermarking

Digital watermarking
Second-order derivative-based smoothness measure for error concealment in DCT-based codecs

IEEE Transactions on Circuits and Systems for Video Technology
Geometric-structure-based error concealment with novel applications in block-based low-bit-rate coding

IEEE Transactions on Circuits and Systems for Video Technology

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Abstract

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.