Stereo robust watermark algorithm based on parameter optimization
Aiming at issues such as illegal dissemination of network audio data and privacy leakage, a stereo robust watermark algorithm based on parameter optimization was proposed.Firstly, the watermark was embedded by modifying the singular value ratio of odd segment based on the insensitivity of stereo cha...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2023-07-01
|
| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023123/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841540061207724032 |
|---|---|
| author | Yiming XUE Jinyu ZHANG Botao CHEN Zhenghong YANG |
| author_facet | Yiming XUE Jinyu ZHANG Botao CHEN Zhenghong YANG |
| author_sort | Yiming XUE |
| collection | DOAJ |
| description | Aiming at issues such as illegal dissemination of network audio data and privacy leakage, a stereo robust watermark algorithm based on parameter optimization was proposed.Firstly, the watermark was embedded by modifying the singular value ratio of odd segment based on the insensitivity of stereo channels to attack, and aiming at minimizing the relative distortion of the two channels.The embedding process was optimized and the perceived quality of the audio was improved.Then, a parameter optimization method was proposed to find optimal parameters on each audio file, and the imperceptibility and robustness were well balanced.The simulation results show that the proposed algorithm has good imperceptibility and robustness against conventional signal processing. |
| format | Article |
| id | doaj-art-9f75ed1f1d704184987cd93bd0adf40f |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2023-07-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-9f75ed1f1d704184987cd93bd0adf40f2025-01-14T06:22:18ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2023-07-014414915859384042Stereo robust watermark algorithm based on parameter optimizationYiming XUEJinyu ZHANGBotao CHENZhenghong YANGAiming at issues such as illegal dissemination of network audio data and privacy leakage, a stereo robust watermark algorithm based on parameter optimization was proposed.Firstly, the watermark was embedded by modifying the singular value ratio of odd segment based on the insensitivity of stereo channels to attack, and aiming at minimizing the relative distortion of the two channels.The embedding process was optimized and the perceived quality of the audio was improved.Then, a parameter optimization method was proposed to find optimal parameters on each audio file, and the imperceptibility and robustness were well balanced.The simulation results show that the proposed algorithm has good imperceptibility and robustness against conventional signal processing.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023123/stereo audioaudio watermarkparameter optimization |
| spellingShingle | Yiming XUE Jinyu ZHANG Botao CHEN Zhenghong YANG Stereo robust watermark algorithm based on parameter optimization Tongxin xuebao stereo audio audio watermark parameter optimization |
| title | Stereo robust watermark algorithm based on parameter optimization |
| title_full | Stereo robust watermark algorithm based on parameter optimization |
| title_fullStr | Stereo robust watermark algorithm based on parameter optimization |
| title_full_unstemmed | Stereo robust watermark algorithm based on parameter optimization |
| title_short | Stereo robust watermark algorithm based on parameter optimization |
| title_sort | stereo robust watermark algorithm based on parameter optimization |
| topic | stereo audio audio watermark parameter optimization |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023123/ |
| work_keys_str_mv | AT yimingxue stereorobustwatermarkalgorithmbasedonparameteroptimization AT jinyuzhang stereorobustwatermarkalgorithmbasedonparameteroptimization AT botaochen stereorobustwatermarkalgorithmbasedonparameteroptimization AT zhenghongyang stereorobustwatermarkalgorithmbasedonparameteroptimization |