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".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
As técnicas de marca d'água propostas até agora possuem alguma robustez contra alterações não geométricas, porém, a maioria delas não é tão robusta contra alterações geométricas. Assim como para marcas d'água de vídeo, pequenas translações, dimensionamento, rotação e transformação afim podem ser ataques eficazes à marca d'água. Neste artigo, propomos um esquema de correção de imagem para extração de marcas d'água de vídeo. Este esquema incorpora 'patchwork' em dados de vídeo digital para detecção de posições e corrige as imagens atacadas por alteração geométrica com base nas posições detectadas. Também mostramos os resultados da simulação da aplicação do esquema proposto à técnica convencional de marca d’água.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copiar
Akihiko KUSANAGI, Hideki IMAI, "An Image Correction Scheme for Video Watermarking Extraction" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 1, pp. 273-280, January 2001, doi: .
Abstract: Watermarking techniques proposed up to now have some measure of robustness against non-geometrical alteration, however, most of them are not so robust against geometrical alteration. As also for video watermarking, small translation, scaling, rotation, affine transformation can be effective attacks on the watermark. In this paper, we propose an image correction scheme for video watermarking extraction. This scheme embeds 'patchwork' into digital video data for detection of positions, and corrects the images attacked by geometrical alteration on the basis of the detected positions. We also show the simulation results of applying proposed scheme to the conventional watermarking technique.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_1_273/_p
Copiar
@ARTICLE{e84-a_1_273,
author={Akihiko KUSANAGI, Hideki IMAI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={An Image Correction Scheme for Video Watermarking Extraction},
year={2001},
volume={E84-A},
number={1},
pages={273-280},
abstract={Watermarking techniques proposed up to now have some measure of robustness against non-geometrical alteration, however, most of them are not so robust against geometrical alteration. As also for video watermarking, small translation, scaling, rotation, affine transformation can be effective attacks on the watermark. In this paper, we propose an image correction scheme for video watermarking extraction. This scheme embeds 'patchwork' into digital video data for detection of positions, and corrects the images attacked by geometrical alteration on the basis of the detected positions. We also show the simulation results of applying proposed scheme to the conventional watermarking technique.},
keywords={},
doi={},
ISSN={},
month={January},}
Copiar
TY - JOUR
TI - An Image Correction Scheme for Video Watermarking Extraction
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 273
EP - 280
AU - Akihiko KUSANAGI
AU - Hideki IMAI
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2001
AB - Watermarking techniques proposed up to now have some measure of robustness against non-geometrical alteration, however, most of them are not so robust against geometrical alteration. As also for video watermarking, small translation, scaling, rotation, affine transformation can be effective attacks on the watermark. In this paper, we propose an image correction scheme for video watermarking extraction. This scheme embeds 'patchwork' into digital video data for detection of positions, and corrects the images attacked by geometrical alteration on the basis of the detected positions. We also show the simulation results of applying proposed scheme to the conventional watermarking technique.
ER -