Geometrically synchronous watermarking algorithm based on the corner feature
Simple geometric attacks could destroy watermark or its position,causing the failure of most watermarking algorithm.A geometrically synchronous watermarking algorithm robust based on the corner feature was proposed.In this paper,the feature point was detected on the normalization of the image to res...
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Format: | Article |
Language: | zho |
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Editorial Department of Journal on Communications
2011-01-01
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Series: | Tongxin xuebao |
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Online Access: | http://www.joconline.com.cn/zh/article/74418981/ |
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author | LIU Quan1 ZHANG Le1 ZHANG Yong-gang2 Christian Bessiere3 FU Qi-ming1 WANG Xiao-yan1 |
author_facet | LIU Quan1 ZHANG Le1 ZHANG Yong-gang2 Christian Bessiere3 FU Qi-ming1 WANG Xiao-yan1 |
author_sort | LIU Quan1 |
collection | DOAJ |
description | Simple geometric attacks could destroy watermark or its position,causing the failure of most watermarking algorithm.A geometrically synchronous watermarking algorithm robust based on the corner feature was proposed.In this paper,the feature point was detected on the normalization of the image to resist geometric attack;the combination of Harris and MIC corner detected algorithm was utilized to extract steady corner based on analyzing the advantages and disadvantages of the two algorithm;the watermarking information was statistic embed in the shape of rings instead of changing the simply one pixel.Sufficient experiments demonstrate the robustness of this approach,especially in resisting geometry attack such as RST(rotation,scaling and translation). |
format | Article |
id | doaj-art-6f553b6b043f46cbab0b4342b22c84b2 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2011-01-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-6f553b6b043f46cbab0b4342b22c84b22025-01-14T08:45:39ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2011-01-0132253174418981Geometrically synchronous watermarking algorithm based on the corner featureLIU Quan1ZHANG Le1ZHANG Yong-gang2Christian Bessiere3FU Qi-ming1WANG Xiao-yan1Simple geometric attacks could destroy watermark or its position,causing the failure of most watermarking algorithm.A geometrically synchronous watermarking algorithm robust based on the corner feature was proposed.In this paper,the feature point was detected on the normalization of the image to resist geometric attack;the combination of Harris and MIC corner detected algorithm was utilized to extract steady corner based on analyzing the advantages and disadvantages of the two algorithm;the watermarking information was statistic embed in the shape of rings instead of changing the simply one pixel.Sufficient experiments demonstrate the robustness of this approach,especially in resisting geometry attack such as RST(rotation,scaling and translation).http://www.joconline.com.cn/zh/article/74418981/corner featuregeometricallysynchronousnormalization of the imagestatistic |
spellingShingle | LIU Quan1 ZHANG Le1 ZHANG Yong-gang2 Christian Bessiere3 FU Qi-ming1 WANG Xiao-yan1 Geometrically synchronous watermarking algorithm based on the corner feature Tongxin xuebao corner feature geometrically synchronous normalization of the image statistic |
title | Geometrically synchronous watermarking algorithm based on the corner feature |
title_full | Geometrically synchronous watermarking algorithm based on the corner feature |
title_fullStr | Geometrically synchronous watermarking algorithm based on the corner feature |
title_full_unstemmed | Geometrically synchronous watermarking algorithm based on the corner feature |
title_short | Geometrically synchronous watermarking algorithm based on the corner feature |
title_sort | geometrically synchronous watermarking algorithm based on the corner feature |
topic | corner feature geometrically synchronous normalization of the image statistic |
url | http://www.joconline.com.cn/zh/article/74418981/ |
work_keys_str_mv | AT liuquan1 geometricallysynchronouswatermarkingalgorithmbasedonthecornerfeature AT zhangle1 geometricallysynchronouswatermarkingalgorithmbasedonthecornerfeature AT zhangyonggang2 geometricallysynchronouswatermarkingalgorithmbasedonthecornerfeature AT christianbessiere3 geometricallysynchronouswatermarkingalgorithmbasedonthecornerfeature AT fuqiming1 geometricallysynchronouswatermarkingalgorithmbasedonthecornerfeature AT wangxiaoyan1 geometricallysynchronouswatermarkingalgorithmbasedonthecornerfeature |