Security of MVD-based 3D video in 3D-HEVC using data hiding and encryption
Security of MVD-based 3D video in 3D-HEVC using data hiding and encryption
复制标题
使用数据隐藏和加密的 3D-HEVC 中基于 MVD 的 3D 视频的安全性
DOI:
10.1007/s11554-018-0817-5
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发表时间:
2018-09
影响因子:
3
通讯作者:
姜求平
中科院分区:
文献类型:
--
作者:
骆挺;左力文;蒋刚毅;高巍;徐海勇;姜求平
To safely transmit secret data and protect three-dimensional (3D) videos, a novel jointly data hiding and encryption method for multi-view video plus depth based 3D video is proposed. Both data hiding and encryption are all format complaint for the 3D high-efficiency video coding (3D-HEVC), which obtains a real-time requirement. Since the depth map is not used for viewing but for rendering the virtual view, it is used to embed data by modulating the quantization parameter value of the largest encoding unit (LCU) block. According to the edge information of the depth map and the texture of the colour video, LCU blocks of the depth map are classified into four types. Different types of LCU blocks allow different embedding strength considering the quality of the rendered virtual view and the stable bitrate. Moreover, the colour video is encrypted using codeword substitution for 3D-HEVC format compliance without changing the bitrate. Experimental results demonstrate that the proposed method keeps the good quality of the virtual view after embedding data, protects the video contents efficiently, and has a limited influence on the bitrate.
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DOI:
10.26735/16587790.2018.006
发表时间:
2018-05
期刊:
--
影响因子:
--
作者:
Nouf Al-Juaid;A. Gutub;Esam Khan
通讯作者:
Nouf Al-Juaid;A. Gutub;Esam Khan
DOI:
10.1109/icip.2013.6738944
发表时间:
2013-09
期刊:
2013 IEEE International Conference on Image Processing
影响因子:
--
作者:
G. V. Wallendael;J. D. Cock;S. V. Leuven;Andras Boho;P. Lambert;B. Preneel;R. Walle
通讯作者:
G. V. Wallendael;J. D. Cock;S. V. Leuven;Andras Boho;P. Lambert;B. Preneel;R. Walle
DOI:
10.24294/jche.v1i2.513
发表时间:
2018-04
期刊:
--
影响因子:
--
作者:
A. Gutub;Nouf Al-Juaid
通讯作者:
A. Gutub;Nouf Al-Juaid
DOI:
10.12720/lnit.2.2.151-157
发表时间:
2014
期刊:
--
影响因子:
--
作者:
Nouf A. Al-Otaibi
通讯作者:
Nouf A. Al-Otaibi
DOI:
10.1109/tcsvt.2015.2511879
发表时间:
2017-04-01
影响因子:
8.4
作者:
Boyadjis, Benoit;Bergeron, Cyril;Dufaux, Frederic
通讯作者:
Dufaux, Frederic