Video Error Correction Using Steganography

<p/> <p>The transmission of any data is always subject to corruption due to errors, but video transmission, because of its real time nature must deal with these errors without retransmission of the corrupted data. The error can be handled using forward error correction in the encoder or...

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Bibliographic Details
Main Authors: Robie David L, Mersereau Russell M
Format: Article
Language:English
Published: SpringerOpen 2002-01-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
Online Access:http://dx.doi.org/10.1155/S1110865702000562
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author Robie David L
Mersereau Russell M
author_facet Robie David L
Mersereau Russell M
author_sort Robie David L
collection DOAJ
description <p/> <p>The transmission of any data is always subject to corruption due to errors, but video transmission, because of its real time nature must deal with these errors without retransmission of the corrupted data. The error can be handled using forward error correction in the encoder or error concealment techniques in the decoder. This MPEG-2 compliant codec uses data hiding to transmit error correction information and several error concealment techniques in the decoder. The decoder resynchronizes more quickly with fewer errors than traditional resynchronization techniques. It also allows for perfect recovery of differentially encoded DCT-DC components and motion vectors. This provides for a much higher quality picture in an error-prone environment while creating an almost imperceptible degradation of the picture in an error-free environment.</p>
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spelling doaj.art-7e79475696e94f249444809e01e63bae2022-12-21T17:56:35ZengSpringerOpenEURASIP Journal on Advances in Signal Processing1687-61721687-61802002-01-0120022860632Video Error Correction Using SteganographyRobie David LMersereau Russell M<p/> <p>The transmission of any data is always subject to corruption due to errors, but video transmission, because of its real time nature must deal with these errors without retransmission of the corrupted data. The error can be handled using forward error correction in the encoder or error concealment techniques in the decoder. This MPEG-2 compliant codec uses data hiding to transmit error correction information and several error concealment techniques in the decoder. The decoder resynchronizes more quickly with fewer errors than traditional resynchronization techniques. It also allows for perfect recovery of differentially encoded DCT-DC components and motion vectors. This provides for a much higher quality picture in an error-prone environment while creating an almost imperceptible degradation of the picture in an error-free environment.</p>http://dx.doi.org/10.1155/S1110865702000562error concealmenterror correctiondata hidingsteganographyMPEG-2
spellingShingle Robie David L
Mersereau Russell M
Video Error Correction Using Steganography
EURASIP Journal on Advances in Signal Processing
error concealment
error correction
data hiding
steganography
MPEG-2
title Video Error Correction Using Steganography
title_full Video Error Correction Using Steganography
title_fullStr Video Error Correction Using Steganography
title_full_unstemmed Video Error Correction Using Steganography
title_short Video Error Correction Using Steganography
title_sort video error correction using steganography
topic error concealment
error correction
data hiding
steganography
MPEG-2
url http://dx.doi.org/10.1155/S1110865702000562
work_keys_str_mv AT robiedavidl videoerrorcorrectionusingsteganography
AT mersereaurussellm videoerrorcorrectionusingsteganography