Reliable steganalysis of color images based on color gradient sequence
Based on the difference between the vibrations of color gradient orientation sequences and color gradient sum sequences of stego images and those of images without hiding message,a novel reliable steganalysis of color images was presented which major in the analysis of these two categories of color...
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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 |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74419079/ |
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| _version_ | 1850049356251529216 |
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| author | QI Ke1 ZHANG Da-fang1 XIE Dong-qing2 |
| author_facet | QI Ke1 ZHANG Da-fang1 XIE Dong-qing2 |
| author_sort | QI Ke1 |
| collection | DOAJ |
| description | Based on the difference between the vibrations of color gradient orientation sequences and color gradient sum sequences of stego images and those of images without hiding message,a novel reliable steganalysis of color images was presented which major in the analysis of these two categories of color gradient sequences,which could distill the differ-ences of the vibrations of them.The Hilbert-Huang transform based characteristic vectors were constructed and the SVM classifier was used to classification.The experimental results have shown that the proposed method realizes the reliable steganalysis of color images with higher correct rate,shorter vectors and lower false positive rate comparing with tradi-tional color image steganalysis algorithms. |
| format | Article |
| id | doaj-art-a4ed228507c14c818de7cb5102aab4c0 |
| institution | DOAJ |
| 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-a4ed228507c14c818de7cb5102aab4c02025-08-20T02:53:43ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2011-01-0132273674419079Reliable steganalysis of color images based on color gradient sequenceQI Ke1ZHANG Da-fang1XIE Dong-qing2Based on the difference between the vibrations of color gradient orientation sequences and color gradient sum sequences of stego images and those of images without hiding message,a novel reliable steganalysis of color images was presented which major in the analysis of these two categories of color gradient sequences,which could distill the differ-ences of the vibrations of them.The Hilbert-Huang transform based characteristic vectors were constructed and the SVM classifier was used to classification.The experimental results have shown that the proposed method realizes the reliable steganalysis of color images with higher correct rate,shorter vectors and lower false positive rate comparing with tradi-tional color image steganalysis algorithms.http://www.joconline.com.cn/zh/article/74419079/color image steganalysisMumford-Shah modelcolor gradient sum sequencecolor gradient orientation sequenceHilbert-Huang transform |
| spellingShingle | QI Ke1 ZHANG Da-fang1 XIE Dong-qing2 Reliable steganalysis of color images based on color gradient sequence Tongxin xuebao color image steganalysis Mumford-Shah model color gradient sum sequence color gradient orientation sequence Hilbert-Huang transform |
| title | Reliable steganalysis of color images based on color gradient sequence |
| title_full | Reliable steganalysis of color images based on color gradient sequence |
| title_fullStr | Reliable steganalysis of color images based on color gradient sequence |
| title_full_unstemmed | Reliable steganalysis of color images based on color gradient sequence |
| title_short | Reliable steganalysis of color images based on color gradient sequence |
| title_sort | reliable steganalysis of color images based on color gradient sequence |
| topic | color image steganalysis Mumford-Shah model color gradient sum sequence color gradient orientation sequence Hilbert-Huang transform |
| url | http://www.joconline.com.cn/zh/article/74419079/ |
| work_keys_str_mv | AT qike1 reliablesteganalysisofcolorimagesbasedoncolorgradientsequence AT zhangdafang1 reliablesteganalysisofcolorimagesbasedoncolorgradientsequence AT xiedongqing2 reliablesteganalysisofcolorimagesbasedoncolorgradientsequence |