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
É necessário que qualquer pessoa seja capaz de extrair dados de índice incorporados sem chaves específicas ou informações secretas quando os dados de índice são incorporados em conteúdos digitais. Neste artigo, propomos uma nova técnica de ocultação de dados para incorporar dados de índice em imagens coloridas usando transformada wavelet. Em nosso método, evitamos a degradação da qualidade da imagem, utilizando não chaves específicas, mas recursos de transformação wavelet. O método extrai dados de índice sem chaves específicas e é tolerante ao aprimoramento de bordas, correção de gama, conversão de brilho e compactação de imagem com perdas, como compactação JPEG.
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Motoi IWATA, Akira SHIOZAKI, "Watermarking Method for Embedding Index Data into Images Utilizing Features of Wavelet Transform" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 7, pp. 1772-1778, July 2001, doi: .
Abstract: It is necessary for anyone to be able to extract embedded index data without specific keys or secret information when index data are embedded into digital contents. In this paper, we propose a new data hiding technique for embedding index data into color images using wavelet transform. In our method, we prevent image quality from degrading by utilizing not specific keys but features of wavelet transform. The method extracts index data without specific keys and is tolerant of edge-enhancement, gamma correction, brightness conversion and lossy image compression such as JPEG compression.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_7_1772/_p
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@ARTICLE{e84-a_7_1772,
author={Motoi IWATA, Akira SHIOZAKI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Watermarking Method for Embedding Index Data into Images Utilizing Features of Wavelet Transform},
year={2001},
volume={E84-A},
number={7},
pages={1772-1778},
abstract={It is necessary for anyone to be able to extract embedded index data without specific keys or secret information when index data are embedded into digital contents. In this paper, we propose a new data hiding technique for embedding index data into color images using wavelet transform. In our method, we prevent image quality from degrading by utilizing not specific keys but features of wavelet transform. The method extracts index data without specific keys and is tolerant of edge-enhancement, gamma correction, brightness conversion and lossy image compression such as JPEG compression.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - Watermarking Method for Embedding Index Data into Images Utilizing Features of Wavelet Transform
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1772
EP - 1778
AU - Motoi IWATA
AU - Akira SHIOZAKI
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 2001
AB - It is necessary for anyone to be able to extract embedded index data without specific keys or secret information when index data are embedded into digital contents. In this paper, we propose a new data hiding technique for embedding index data into color images using wavelet transform. In our method, we prevent image quality from degrading by utilizing not specific keys but features of wavelet transform. The method extracts index data without specific keys and is tolerant of edge-enhancement, gamma correction, brightness conversion and lossy image compression such as JPEG compression.
ER -