CN101751655A - 数字水印的嵌入方法、提取方法及其装置 - Google Patents
数字水印的嵌入方法、提取方法及其装置 Download PDFInfo
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- CN101751655A CN101751655A CN200810240311A CN200810240311A CN101751655A CN 101751655 A CN101751655 A CN 101751655A CN 200810240311 A CN200810240311 A CN 200810240311A CN 200810240311 A CN200810240311 A CN 200810240311A CN 101751655 A CN101751655 A CN 101751655A
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102081788A (zh) * | 2011-01-11 | 2011-06-01 | 浙江工商大学 | 基于直流系数比较的抗二次打印-扫描鲁棒零水印算法 |
CN104134185A (zh) * | 2014-07-31 | 2014-11-05 | 江西理工大学 | 一种抵御联合攻击的图像水印嵌入和提取方法与系统 |
CN106484340A (zh) * | 2016-09-08 | 2017-03-08 | 中标软件有限公司 | 在打印过程中对文档进行水印添加与水印识别的方法 |
CN111754378A (zh) * | 2019-03-27 | 2020-10-09 | 腾讯科技(深圳)有限公司 | 图像处理方法、装置、存储介质及电子装置 |
CN113810723A (zh) * | 2021-09-29 | 2021-12-17 | 阿里巴巴达摩院(杭州)科技有限公司 | 视频数据保护方法、电子设备及计算机存储介质 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102081788A (zh) * | 2011-01-11 | 2011-06-01 | 浙江工商大学 | 基于直流系数比较的抗二次打印-扫描鲁棒零水印算法 |
CN102081788B (zh) * | 2011-01-11 | 2012-07-25 | 浙江工商大学 | 一种基于直流系数比较的抗二次打印-扫描鲁棒零水印算法的零水印产生和提取方法 |
CN104134185A (zh) * | 2014-07-31 | 2014-11-05 | 江西理工大学 | 一种抵御联合攻击的图像水印嵌入和提取方法与系统 |
CN104134185B (zh) * | 2014-07-31 | 2017-02-08 | 江西理工大学 | 一种抵御联合攻击的图像水印嵌入和提取方法与系统 |
CN106484340A (zh) * | 2016-09-08 | 2017-03-08 | 中标软件有限公司 | 在打印过程中对文档进行水印添加与水印识别的方法 |
CN106484340B (zh) * | 2016-09-08 | 2019-04-05 | 中标软件有限公司 | 在打印过程中对文档进行水印添加与水印识别的方法 |
CN111754378A (zh) * | 2019-03-27 | 2020-10-09 | 腾讯科技(深圳)有限公司 | 图像处理方法、装置、存储介质及电子装置 |
CN111754378B (zh) * | 2019-03-27 | 2023-08-25 | 腾讯科技(深圳)有限公司 | 图像处理方法、装置、存储介质及电子装置 |
CN113810723A (zh) * | 2021-09-29 | 2021-12-17 | 阿里巴巴达摩院(杭州)科技有限公司 | 视频数据保护方法、电子设备及计算机存储介质 |
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Effective date of registration: 20220913 Address after: 100871 No. 5, the Summer Palace Road, Beijing, Haidian District Patentee after: Peking University Patentee after: New founder holdings development Co.,Ltd. Patentee after: BEIJING FOUNDER ELECTRONICS CHIEF INFORMATION TECHNOLOGY Co.,Ltd. Address before: 100871 No. 5, the Summer Palace Road, Beijing, Haidian District Patentee before: Peking University Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: BEIJING FOUNDER ELECTRONICS CHIEF INFORMATION TECHNOLOGY Co.,Ltd. |
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