CN105303512A - 基于svd和qr码的视频双水印方法 - Google Patents
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Cited By (10)
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CN106023054A (zh) * | 2016-05-16 | 2016-10-12 | 上海理工大学 | 低虚警率彩色qr码数字水印方法 |
CN106157231A (zh) * | 2016-06-27 | 2016-11-23 | 南京邮电大学 | 一种基于改进Arnold变换和LSB的图像信息加密及解密方法 |
CN106791872A (zh) * | 2016-11-18 | 2017-05-31 | 南京邮电大学 | 基于svd的信息隐藏方法 |
CN106961602A (zh) * | 2017-03-30 | 2017-07-18 | 福建北卡科技有限公司 | 一种基于rs和汉明码的跨平台抗压缩彩色图像信息隐藏算法 |
WO2018133472A1 (zh) * | 2017-01-17 | 2018-07-26 | 腾讯科技(深圳)有限公司 | 一种数据信息处理方法及装置 |
CN109151157A (zh) * | 2017-06-28 | 2019-01-04 | 成都宇飞信息工程有限责任公司 | 一种多媒体数字水印取证手机 |
WO2020228520A1 (zh) * | 2019-05-10 | 2020-11-19 | 腾讯科技(深圳)有限公司 | 图像变换方法、装置、存储介质及计算机设备 |
CN112149062A (zh) * | 2019-06-26 | 2020-12-29 | 中电万维信息技术有限责任公司 | 基于水印的电子印章生成方法、装置、系统及存储介质 |
CN113393360A (zh) * | 2021-06-08 | 2021-09-14 | 陕西科技大学 | 一种用于抗打印扫描数字水印图像的校正方法 |
CN117521119A (zh) * | 2024-01-08 | 2024-02-06 | 福建鸿翔建设工程有限公司 | 基于vr技术的安全体验方法及系统 |
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CN1529282A (zh) * | 2003-09-29 | 2004-09-15 | 武汉理工大学 | 基于奇异值分解和扩频技术的统一数字水印的方法及装置 |
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CN102880997A (zh) * | 2011-05-26 | 2013-01-16 | 江苏技术师范学院 | 水印图像的嵌入方法 |
CN103150701A (zh) * | 2013-04-03 | 2013-06-12 | 上海理工大学 | 强鲁棒性qr码水印算法 |
CN104680470A (zh) * | 2013-11-26 | 2015-06-03 | 上海宝钢包装股份有限公司 | 一种基于dwt-svd的强鲁棒性全息水印嵌入和提取方法 |
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刘丽 等: "基于DCT和SVD的QR码数字水印算法", 《红外与激光工程》 * |
梁玉麟: "基于奇异值分解的视频水印算法研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106023054B (zh) * | 2016-05-16 | 2019-05-24 | 上海理工大学 | 低虚警率彩色qr码数字水印方法 |
CN106023054A (zh) * | 2016-05-16 | 2016-10-12 | 上海理工大学 | 低虚警率彩色qr码数字水印方法 |
CN106157231A (zh) * | 2016-06-27 | 2016-11-23 | 南京邮电大学 | 一种基于改进Arnold变换和LSB的图像信息加密及解密方法 |
CN106157231B (zh) * | 2016-06-27 | 2018-11-27 | 南京邮电大学 | 一种基于改进Arnold变换和LSB的图像信息加密及解密方法 |
CN106791872A (zh) * | 2016-11-18 | 2017-05-31 | 南京邮电大学 | 基于svd的信息隐藏方法 |
CN106791872B (zh) * | 2016-11-18 | 2019-06-07 | 南京邮电大学 | 基于svd的信息隐藏方法 |
WO2018133472A1 (zh) * | 2017-01-17 | 2018-07-26 | 腾讯科技(深圳)有限公司 | 一种数据信息处理方法及装置 |
CN106961602A (zh) * | 2017-03-30 | 2017-07-18 | 福建北卡科技有限公司 | 一种基于rs和汉明码的跨平台抗压缩彩色图像信息隐藏算法 |
CN106961602B (zh) * | 2017-03-30 | 2019-10-18 | 北卡科技有限公司 | 一种基于rs和汉明码的跨平台抗压缩彩色图像信息隐藏算法 |
CN109151157A (zh) * | 2017-06-28 | 2019-01-04 | 成都宇飞信息工程有限责任公司 | 一种多媒体数字水印取证手机 |
CN109151157B (zh) * | 2017-06-28 | 2021-07-30 | 成都宇飞信息工程有限责任公司 | 一种多媒体数字水印取证手机 |
WO2020228520A1 (zh) * | 2019-05-10 | 2020-11-19 | 腾讯科技(深圳)有限公司 | 图像变换方法、装置、存储介质及计算机设备 |
US11908038B2 (en) | 2019-05-10 | 2024-02-20 | Tencent Technology (Shenzhen) Company Limited | Image transformation method and apparatus, storage medium, and computer device |
CN112149062A (zh) * | 2019-06-26 | 2020-12-29 | 中电万维信息技术有限责任公司 | 基于水印的电子印章生成方法、装置、系统及存储介质 |
CN113393360A (zh) * | 2021-06-08 | 2021-09-14 | 陕西科技大学 | 一种用于抗打印扫描数字水印图像的校正方法 |
CN113393360B (zh) * | 2021-06-08 | 2022-10-21 | 陕西科技大学 | 一种用于抗打印扫描数字水印图像的校正方法 |
CN117521119A (zh) * | 2024-01-08 | 2024-02-06 | 福建鸿翔建设工程有限公司 | 基于vr技术的安全体验方法及系统 |
CN117521119B (zh) * | 2024-01-08 | 2024-05-14 | 福建鸿翔建设工程有限公司 | 基于vr技术的安全体验方法及系统 |
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