CN100584020C - 数字水印的嵌入、提取认证方法及装置 - Google Patents
数字水印的嵌入、提取认证方法及装置 Download PDFInfo
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Families Citing this family (13)
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CN101873485B (zh) * | 2009-08-21 | 2012-04-04 | 杭州海康威视软件有限公司 | 基于h.264压缩域的水印嵌入方法及装置 |
CN102598662B (zh) * | 2009-10-27 | 2016-10-26 | 法国电信公司 | 用于图像编码和解码的方法和装置 |
CN102760221B (zh) * | 2011-04-27 | 2014-10-22 | 航天信息股份有限公司 | 基于数字水印和加密的iptv数字版权管理方法及装置 |
CN102761790B (zh) * | 2011-04-27 | 2014-12-17 | 航天信息股份有限公司 | 基于数字水印的iptv终端的数字版权管理方法及装置 |
CN102186080A (zh) * | 2011-05-11 | 2011-09-14 | 北京航空航天大学 | 一种基于预测模式选择的h.264数字水印嵌入方法 |
CN103813171B (zh) * | 2014-01-17 | 2017-04-19 | 西安空间无线电技术研究所 | 一种提高现有数据压缩方法压缩比的方法 |
EP3491824B1 (en) * | 2016-08-04 | 2023-04-26 | Huawei Technologies Co., Ltd. | Method and apparatus for data hiding in prediction parameters |
CN109218752B (zh) * | 2017-06-30 | 2022-04-19 | 中国电信股份有限公司 | 视频播放、提供和检测方法及机顶盒、媒体服务器和系统 |
CN109168033B (zh) * | 2018-09-25 | 2020-10-30 | 湖北工业大学 | 一种视频隐私数据保护系统及方法 |
CN111131654B (zh) * | 2018-10-30 | 2022-07-19 | 浙江宇视科技有限公司 | 一种水印嵌入方法、装置及编解码器 |
CN110012296B (zh) * | 2018-11-21 | 2021-08-17 | 杭州基尔区块链科技有限公司 | 一种针对mp4视频码流的快速信息嵌入方法 |
CN110099239B (zh) * | 2019-05-09 | 2021-09-14 | 浙江大华技术股份有限公司 | 视频标记方法、视频溯源方法、视频处理装置及存储介质 |
CN110958451A (zh) * | 2019-11-13 | 2020-04-03 | 中移物联网有限公司 | 一种视频编码方法及电子设备 |
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