CN105721882A - 一种分离编解码的方法和系统 - Google Patents
一种分离编解码的方法和系统 Download PDFInfo
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- CN105721882A CN105721882A CN201610238974.2A CN201610238974A CN105721882A CN 105721882 A CN105721882 A CN 105721882A CN 201610238974 A CN201610238974 A CN 201610238974A CN 105721882 A CN105721882 A CN 105721882A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105955982A (zh) * | 2016-04-18 | 2016-09-21 | 上海泥娃通信科技有限公司 | 信息序列特征编码和检索的方法和系统 |
CN106131051A (zh) * | 2016-08-16 | 2016-11-16 | 深圳神盾电子科技有限公司 | 信息加密、解密方法及装置 |
CN107423341A (zh) * | 2017-05-08 | 2017-12-01 | 上海泥娃通信科技有限公司 | 一种密文全文搜索系统 |
CN113095042A (zh) * | 2021-03-23 | 2021-07-09 | 广州零端科技有限公司 | 一种字符串加密方法、系统、装置及存储介质 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH048064A (ja) * | 1990-04-26 | 1992-01-13 | Canon Inc | 符号化装置 |
CN101697116A (zh) * | 2009-10-27 | 2010-04-21 | 北京飞天诚信科技有限公司 | 数据变换方法及装置 |
CN101741396A (zh) * | 2008-11-19 | 2010-06-16 | 华为技术有限公司 | 可变码长ldpc码编码或译码的方法与装置及编码器和译码器 |
JP2012043242A (ja) * | 2010-08-20 | 2012-03-01 | Mitsubishi Electric Information Systems Corp | 暗号化文書生成装置及び暗号化文書生成プログラム |
CN102404111A (zh) * | 2011-12-28 | 2012-04-04 | 王勇 | 一种采用不确定加密算法的分段加密方法 |
CN103067162A (zh) * | 2012-11-15 | 2013-04-24 | 新浪技术(中国)有限公司 | 一种数据传输的方法及装置 |
CN103457718A (zh) * | 2013-05-28 | 2013-12-18 | 香港应用科技研究院有限公司 | 使用可变长度分段和固定分组加密的部分密文更新 |
CN105446666A (zh) * | 2015-12-25 | 2016-03-30 | 惠州Tcl移动通信有限公司 | 一种基于移动终端的全数字序列存储方法及系统 |
CN105450232A (zh) * | 2014-08-28 | 2016-03-30 | 华为技术有限公司 | 编码、解码方法以及编码装置和解码装置 |
-
2016
- 2016-04-18 CN CN201610238974.2A patent/CN105721882B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH048064A (ja) * | 1990-04-26 | 1992-01-13 | Canon Inc | 符号化装置 |
CN101741396A (zh) * | 2008-11-19 | 2010-06-16 | 华为技术有限公司 | 可变码长ldpc码编码或译码的方法与装置及编码器和译码器 |
CN101697116A (zh) * | 2009-10-27 | 2010-04-21 | 北京飞天诚信科技有限公司 | 数据变换方法及装置 |
JP2012043242A (ja) * | 2010-08-20 | 2012-03-01 | Mitsubishi Electric Information Systems Corp | 暗号化文書生成装置及び暗号化文書生成プログラム |
CN102404111A (zh) * | 2011-12-28 | 2012-04-04 | 王勇 | 一种采用不确定加密算法的分段加密方法 |
CN103067162A (zh) * | 2012-11-15 | 2013-04-24 | 新浪技术(中国)有限公司 | 一种数据传输的方法及装置 |
CN103457718A (zh) * | 2013-05-28 | 2013-12-18 | 香港应用科技研究院有限公司 | 使用可变长度分段和固定分组加密的部分密文更新 |
CN105450232A (zh) * | 2014-08-28 | 2016-03-30 | 华为技术有限公司 | 编码、解码方法以及编码装置和解码装置 |
CN105446666A (zh) * | 2015-12-25 | 2016-03-30 | 惠州Tcl移动通信有限公司 | 一种基于移动终端的全数字序列存储方法及系统 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105955982A (zh) * | 2016-04-18 | 2016-09-21 | 上海泥娃通信科技有限公司 | 信息序列特征编码和检索的方法和系统 |
CN106131051A (zh) * | 2016-08-16 | 2016-11-16 | 深圳神盾电子科技有限公司 | 信息加密、解密方法及装置 |
CN106131051B (zh) * | 2016-08-16 | 2019-06-21 | 深圳神盾电子科技有限公司 | 信息加密、解密方法及装置 |
CN107423341A (zh) * | 2017-05-08 | 2017-12-01 | 上海泥娃通信科技有限公司 | 一种密文全文搜索系统 |
CN107423341B (zh) * | 2017-05-08 | 2020-10-16 | 上海泥娃通信科技有限公司 | 一种密文全文搜索系统 |
CN113095042A (zh) * | 2021-03-23 | 2021-07-09 | 广州零端科技有限公司 | 一种字符串加密方法、系统、装置及存储介质 |
CN113095042B (zh) * | 2021-03-23 | 2023-12-19 | 广州零端科技有限公司 | 一种字符串加密方法、系统、装置及存储介质 |
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Address after: Room 2597, building 1, 5500 Yuanjiang Road, Minhang District, Shanghai 201100 Applicant after: SHANGHAI NIWA COMMUNICATION TECHNOLOGY Co.,Ltd. Applicant after: Zhang Liuxue Applicant after: Zhu Xiaojiao Address before: 201204 Room 601, Lane 101, Pengfei Road, Pudong New Area, Shanghai, 601 Applicant before: SHANGHAI NIWA COMMUNICATION TECHNOLOGY Co.,Ltd. Applicant before: Zhang Liuxue Applicant before: Zhu Xiaojiao |
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