The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Em comparação com muitas pesquisas nas técnicas de marca d'água de domínio espacial e de domínio de transformação, a técnica de marca d'água baseada em VQ não foi totalmente tratada. Um esquema de marca d'água de imagem digital baseado na quantização vetorial (VQ) é proposto para melhorar o grau de difusão das informações da marca d'água. Ao particionar o livro de códigos em 3 grupos, o esquema tenta incorporar uma informação binária para cada bloco. O esquema espalha as informações da marca d’água quase uniformemente pela imagem, com pouca distorção extra. Os resultados experimentais comprovam a eficiência e eficácia do esquema.
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Minho JO, HyoungDo KIM, "A Digital Image Watermarking Scheme Based on Vector Quantisation" in IEICE TRANSACTIONS on Information,
vol. E85-D, no. 6, pp. 1054-1056, June 2002, doi: .
Abstract: Compared with much research in the spatial-domain and transform-domain watermarking techniques, VQ-based watermarking technique has not been fully treated. A digital image watermarking scheme based on vector quantisation (VQ) is proposed to improve the degree of spreading watermark information. By partitioning the codebook into 3 groups, the scheme tries to embed one binary information for each block. The scheme spreads the watermark information almost evenly over the image with little extra distortion. The experimental results prove the efficiency and effectiveness of the scheme.
URL: https://global.ieice.org/en_transactions/information/10.1587/e85-d_6_1054/_p
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@ARTICLE{e85-d_6_1054,
author={Minho JO, HyoungDo KIM, },
journal={IEICE TRANSACTIONS on Information},
title={A Digital Image Watermarking Scheme Based on Vector Quantisation},
year={2002},
volume={E85-D},
number={6},
pages={1054-1056},
abstract={Compared with much research in the spatial-domain and transform-domain watermarking techniques, VQ-based watermarking technique has not been fully treated. A digital image watermarking scheme based on vector quantisation (VQ) is proposed to improve the degree of spreading watermark information. By partitioning the codebook into 3 groups, the scheme tries to embed one binary information for each block. The scheme spreads the watermark information almost evenly over the image with little extra distortion. The experimental results prove the efficiency and effectiveness of the scheme.},
keywords={},
doi={},
ISSN={},
month={June},}
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TY - JOUR
TI - A Digital Image Watermarking Scheme Based on Vector Quantisation
T2 - IEICE TRANSACTIONS on Information
SP - 1054
EP - 1056
AU - Minho JO
AU - HyoungDo KIM
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E85-D
IS - 6
JA - IEICE TRANSACTIONS on Information
Y1 - June 2002
AB - Compared with much research in the spatial-domain and transform-domain watermarking techniques, VQ-based watermarking technique has not been fully treated. A digital image watermarking scheme based on vector quantisation (VQ) is proposed to improve the degree of spreading watermark information. By partitioning the codebook into 3 groups, the scheme tries to embed one binary information for each block. The scheme spreads the watermark information almost evenly over the image with little extra distortion. The experimental results prove the efficiency and effectiveness of the scheme.
ER -