Robust video watermarking algorithm for H.264/AVC based on texture feature
On the basis of analyzing some existing video watermarking al ithms and combining with the new features of the H.264/AVC video coding standard,a new robust video watermarking algorithm based on texture feature was proposed.The proposed algorithm firstly performs the 4×4 integer discrete cosine trans...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2012-03-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0082-08/ |
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| _version_ | 1841539915299422208 |
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| author | Wei-wei ZHANG Ru ZHANG Jian-yi LIU Xin-xin NIU Yi-xian YANG |
| author_facet | Wei-wei ZHANG Ru ZHANG Jian-yi LIU Xin-xin NIU Yi-xian YANG |
| author_sort | Wei-wei ZHANG |
| collection | DOAJ |
| description | On the basis of analyzing some existing video watermarking al ithms and combining with the new features of the H.264/AVC video coding standard,a new robust video watermarking algorithm based on texture feature was proposed.The proposed algorithm firstly performs the 4×4 integer discrete cosine transform on the current frame in purpose of identifying whether it is the texture block.Then the watermarking is embedded by adopting the way of differential energy for selecting the appropriate coefficients adaptively.The experimental result shows that the proposed algorithm has little impact on the video quality and bit-rate,moreover,its robustness can effectively resist the common attacks such as the gauss noise,low pass filter and re-coded performed on the video watermarking. |
| format | Article |
| id | doaj-art-a5e0c9855e3b4cb3ad0464c200366ebc |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2012-03-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-a5e0c9855e3b4cb3ad0464c200366ebc2025-01-14T06:31:25ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2012-03-0133828959660811Robust video watermarking algorithm for H.264/AVC based on texture featureWei-wei ZHANGRu ZHANGJian-yi LIUXin-xin NIUYi-xian YANGOn the basis of analyzing some existing video watermarking al ithms and combining with the new features of the H.264/AVC video coding standard,a new robust video watermarking algorithm based on texture feature was proposed.The proposed algorithm firstly performs the 4×4 integer discrete cosine transform on the current frame in purpose of identifying whether it is the texture block.Then the watermarking is embedded by adopting the way of differential energy for selecting the appropriate coefficients adaptively.The experimental result shows that the proposed algorithm has little impact on the video quality and bit-rate,moreover,its robustness can effectively resist the common attacks such as the gauss noise,low pass filter and re-coded performed on the video watermarking.http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0082-08/robust video watermarkingenergy differenceH.264/AVCtexture feature |
| spellingShingle | Wei-wei ZHANG Ru ZHANG Jian-yi LIU Xin-xin NIU Yi-xian YANG Robust video watermarking algorithm for H.264/AVC based on texture feature Tongxin xuebao robust video watermarking energy difference H.264/AVC texture feature |
| title | Robust video watermarking algorithm for H.264/AVC based on texture feature |
| title_full | Robust video watermarking algorithm for H.264/AVC based on texture feature |
| title_fullStr | Robust video watermarking algorithm for H.264/AVC based on texture feature |
| title_full_unstemmed | Robust video watermarking algorithm for H.264/AVC based on texture feature |
| title_short | Robust video watermarking algorithm for H.264/AVC based on texture feature |
| title_sort | robust video watermarking algorithm for h 264 avc based on texture feature |
| topic | robust video watermarking energy difference H.264/AVC texture feature |
| url | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0082-08/ |
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