A Video Steganography Method Based on Transform Block Decision for H.265/HEVC
High definition video application has drawn a lot of interest both from academy and industry. The relevant latest video coding technology, H.265/HEVC has been a promising area for video steganography. In this paper, we present a novel and efficient video steganography method based on transform block...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2021-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9354802/ |
| _version_ | 1818327843042492416 |
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| author | Hongguo Zhao Yunxia Liu Yonghao Wang Si Liu Cong Feng |
| author_facet | Hongguo Zhao Yunxia Liu Yonghao Wang Si Liu Cong Feng |
| author_sort | Hongguo Zhao |
| collection | DOAJ |
| description | High definition video application has drawn a lot of interest both from academy and industry. The relevant latest video coding technology, H.265/HEVC has been a promising area for video steganography. In this paper, we present a novel and efficient video steganography method based on transform block decision for H.265. In order to improve the visual quality of carrier video, we analyze the embedding error of data hiding with modifying partitioning parameters of CB, PB and TB, and modify the transform block decision to embed secret message and update corresponding residuals synchronously. In order to limit embedding error, we utilize an efficient embedding mapping rule which can embed N (N>1) bits message and at most modify one bit transform partitioning flag. Our experimental results show that the proposed method can achieve better visual quality, larger embedding capacity and less bit-rate increase than state-of-the-art researches. |
| first_indexed | 2024-12-13T12:22:42Z |
| format | Article |
| id | doaj.art-0489fe98a0ee40a9be9da7dbf186eef3 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-13T12:22:42Z |
| publishDate | 2021-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-0489fe98a0ee40a9be9da7dbf186eef32022-12-21T23:46:31ZengIEEEIEEE Access2169-35362021-01-019555065552110.1109/ACCESS.2021.30596549354802A Video Steganography Method Based on Transform Block Decision for H.265/HEVCHongguo Zhao0Yunxia Liu1https://orcid.org/0000-0002-1263-2828Yonghao Wang2Si Liu3Cong Feng4College of Information Science and Technology, Zhengzhou Normal University, Zhengzhou, ChinaCollege of Information Science and Technology, Zhengzhou Normal University, Zhengzhou, ChinaSchool of Computing and Digital Technology, Birmingham City University, Birmingham, U.K.College of Information Science and Technology, Zhengzhou Normal University, Zhengzhou, ChinaCollege of Information Science and Technology, Zhengzhou Normal University, Zhengzhou, ChinaHigh definition video application has drawn a lot of interest both from academy and industry. The relevant latest video coding technology, H.265/HEVC has been a promising area for video steganography. In this paper, we present a novel and efficient video steganography method based on transform block decision for H.265. In order to improve the visual quality of carrier video, we analyze the embedding error of data hiding with modifying partitioning parameters of CB, PB and TB, and modify the transform block decision to embed secret message and update corresponding residuals synchronously. In order to limit embedding error, we utilize an efficient embedding mapping rule which can embed N (N>1) bits message and at most modify one bit transform partitioning flag. Our experimental results show that the proposed method can achieve better visual quality, larger embedding capacity and less bit-rate increase than state-of-the-art researches.https://ieeexplore.ieee.org/document/9354802/H265/HEVCtransform block decisiontransform partitioning flagvideo steganography |
| spellingShingle | Hongguo Zhao Yunxia Liu Yonghao Wang Si Liu Cong Feng A Video Steganography Method Based on Transform Block Decision for H.265/HEVC IEEE Access H265/HEVC transform block decision transform partitioning flag video steganography |
| title | A Video Steganography Method Based on Transform Block Decision for H.265/HEVC |
| title_full | A Video Steganography Method Based on Transform Block Decision for H.265/HEVC |
| title_fullStr | A Video Steganography Method Based on Transform Block Decision for H.265/HEVC |
| title_full_unstemmed | A Video Steganography Method Based on Transform Block Decision for H.265/HEVC |
| title_short | A Video Steganography Method Based on Transform Block Decision for H.265/HEVC |
| title_sort | video steganography method based on transform block decision for h 265 hevc |
| topic | H265/HEVC transform block decision transform partitioning flag video steganography |
| url | https://ieeexplore.ieee.org/document/9354802/ |
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