Video watermarking algorithm for resisting collusion attacks
A content dependent video watermark algorithm for resisting linear collusion attacks was presented. The image’s visual features and DCT coefficients of sub-region were utilized to select the watermark embedding locations. Moreover the mechanism of JND（just-noticeable distortion） was used to adjust t...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2010-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74650359/ |
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| _version_ | 1841537682122997760 |
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| author | LIU Shao-hui HAN Lu YAO Hong-xun |
| author_facet | LIU Shao-hui HAN Lu YAO Hong-xun |
| author_sort | LIU Shao-hui |
| collection | DOAJ |
| description | A content dependent video watermark algorithm for resisting linear collusion attacks was presented. The image’s visual features and DCT coefficients of sub-region were utilized to select the watermark embedding locations. Moreover the mechanism of JND（just-noticeable distortion） was used to adjust the embedding strength of proposed algorithm. These components may be then used as building blocks to construct a self-adaptive content dependent spread spectrum watermark solution. Experimental results have been shown that the performance of the proposed strategy can resist effectively two types of linear collusion attacks while still being robust, stable and imperceptible. |
| format | Article |
| id | doaj-art-597edeaacec840ddbda77034695297f0 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2010-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-597edeaacec840ddbda77034695297f02025-01-14T08:26:56ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2010-01-0131141974650359Video watermarking algorithm for resisting collusion attacksLIU Shao-huiHAN LuYAO Hong-xunA content dependent video watermark algorithm for resisting linear collusion attacks was presented. The image’s visual features and DCT coefficients of sub-region were utilized to select the watermark embedding locations. Moreover the mechanism of JND（just-noticeable distortion） was used to adjust the embedding strength of proposed algorithm. These components may be then used as building blocks to construct a self-adaptive content dependent spread spectrum watermark solution. Experimental results have been shown that the performance of the proposed strategy can resist effectively two types of linear collusion attacks while still being robust, stable and imperceptible.http://www.joconline.com.cn/zh/article/74650359/video watermarkingcollusion attackJND model |
| spellingShingle | LIU Shao-hui HAN Lu YAO Hong-xun Video watermarking algorithm for resisting collusion attacks Tongxin xuebao video watermarking collusion attack JND model |
| title | Video watermarking algorithm for resisting collusion attacks |
| title_full | Video watermarking algorithm for resisting collusion attacks |
| title_fullStr | Video watermarking algorithm for resisting collusion attacks |
| title_full_unstemmed | Video watermarking algorithm for resisting collusion attacks |
| title_short | Video watermarking algorithm for resisting collusion attacks |
| title_sort | video watermarking algorithm for resisting collusion attacks |
| topic | video watermarking collusion attack JND model |
| url | http://www.joconline.com.cn/zh/article/74650359/ |
| work_keys_str_mv | AT liushaohui videowatermarkingalgorithmforresistingcollusionattacks AT hanlu videowatermarkingalgorithmforresistingcollusionattacks AT yaohongxun videowatermarkingalgorithmforresistingcollusionattacks |