DocumentCode
382152
Title
List Viterbi decoding of convolutional codes for efficient data hiding
Author
Thomos, Nikolaos ; Boulgouris, N.V. ; Simitopoulos, D. ; Strintzis, M.G.
Author_Institution
Informatics & Telematics Inst., Thessaloniki, Greece
Volume
3
fYear
2002
fDate
2002
Abstract
The decoding of convolutional codes using the list Viterbi algorithm is proposed for data hiding applications. The performance of this technique is evaluated for wavelet-domain information hiding and is shown in many cases to be advantageous in comparison to the widely used turbo codes for efficient extraction of information embedded in digital images.
Keywords
Viterbi decoding; concatenated codes; convolutional codes; cyclic redundancy check codes; data compression; image coding; transform coding; wavelet transforms; concatenated RCPC/CRC codes; convolutional codes; digital images; efficient data hiding; information embedding; information extraction; list Viterbi algorithm; list Viterbi decoding; turbo codes; wavelet transformed images; wavelet-domain information hiding; Convolutional codes; Data encapsulation; Data mining; Decoding; Digital images; Discrete wavelet transforms; Random number generation; Turbo codes; Viterbi algorithm; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing. 2002. Proceedings. 2002 International Conference on
ISSN
1522-4880
Print_ISBN
0-7803-7622-6
Type
conf
DOI
10.1109/ICIP.2002.1039005
Filename
1039005
Link To Document