CN110415155B - 一种融合哈尔变换的空域彩色图像盲水印方法 - Google Patents
一种融合哈尔变换的空域彩色图像盲水印方法 Download PDFInfo
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CN112508765B (zh) * | 2021-01-18 | 2022-05-10 | 鲁东大学 | 一种基于沃尔什-哈达玛变换的频域彩色数字图像盲水印方法 |
CN113191933B (zh) * | 2021-05-24 | 2022-03-18 | 鲁东大学 | 一种基于近似哈达玛变换的彩色数字图像盲水印方法 |
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CN105023237A (zh) * | 2015-07-17 | 2015-11-04 | 上海理工大学 | 提高图像数字水印隐蔽性能的方法 |
WO2016016040A1 (en) * | 2014-07-31 | 2016-02-04 | Innovation Ulster Limited | Digital image watermarking system and method |
CN106375871A (zh) * | 2016-09-28 | 2017-02-01 | 青岛科技大学 | 基于分形理论的小波域视频水印方法 |
CN108648134A (zh) * | 2018-05-21 | 2018-10-12 | 鲁东大学 | 一种融合离散小波变换的空域彩色数字图像盲水印方法 |
CN109829845A (zh) * | 2019-01-29 | 2019-05-31 | 鲁东大学 | 基于矩阵Schur分解的可变步长彩色图像盲水印方法 |
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US10296999B2 (en) * | 2017-02-13 | 2019-05-21 | Macau University Of Science And Technology | Methods and apparatus for color image watermarking |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2016016040A1 (en) * | 2014-07-31 | 2016-02-04 | Innovation Ulster Limited | Digital image watermarking system and method |
CN105023237A (zh) * | 2015-07-17 | 2015-11-04 | 上海理工大学 | 提高图像数字水印隐蔽性能的方法 |
CN106375871A (zh) * | 2016-09-28 | 2017-02-01 | 青岛科技大学 | 基于分形理论的小波域视频水印方法 |
CN108648134A (zh) * | 2018-05-21 | 2018-10-12 | 鲁东大学 | 一种融合离散小波变换的空域彩色数字图像盲水印方法 |
CN109829845A (zh) * | 2019-01-29 | 2019-05-31 | 鲁东大学 | 基于矩阵Schur分解的可变步长彩色图像盲水印方法 |
Non-Patent Citations (1)
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基于矩阵Schur分解的彩色图像盲水印算法;刘凡;杨洪勇;苏庆堂;计算机应用研究(第010期);全文 * |
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