CN1617585A - 用于压缩视频流的徽标防伪方法 - Google Patents
用于压缩视频流的徽标防伪方法 Download PDFInfo
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- CN1617585A CN1617585A CN 200410065245 CN200410065245A CN1617585A CN 1617585 A CN1617585 A CN 1617585A CN 200410065245 CN200410065245 CN 200410065245 CN 200410065245 A CN200410065245 A CN 200410065245A CN 1617585 A CN1617585 A CN 1617585A
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CNB2004100652459A CN100388784C (zh) | 2004-11-01 | 2004-11-01 | 用于压缩视频流的徽标防伪方法 |
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CNB2004100652459A CN100388784C (zh) | 2004-11-01 | 2004-11-01 | 用于压缩视频流的徽标防伪方法 |
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CN1617585A true CN1617585A (zh) | 2005-05-18 |
CN100388784C CN100388784C (zh) | 2008-05-14 |
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CNB2004100652459A Expired - Fee Related CN100388784C (zh) | 2004-11-01 | 2004-11-01 | 用于压缩视频流的徽标防伪方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783934A (zh) * | 2010-03-16 | 2010-07-21 | 江苏瀚远科技股份有限公司 | 视频防伪电路板 |
CN101945104A (zh) * | 2010-08-31 | 2011-01-12 | 百视通网络电视技术发展有限责任公司 | 一种终端防伪装置、验证装置及其防伪和验证方法 |
CN111818387A (zh) * | 2020-06-30 | 2020-10-23 | 北京市地铁运营有限公司地铁运营技术研发中心 | 一种轨道交通用显示内容识别方法、识别装置、识别系统及计算机可读存储介质 |
CN112101155A (zh) * | 2020-09-02 | 2020-12-18 | 北京博睿维讯科技有限公司 | 一种显示内容核实方法、装置、系统及存储介质 |
CN113542766A (zh) * | 2021-06-28 | 2021-10-22 | 宜宾中星技术智能系统有限公司 | 视频编码方法、装置、电子设备和计算机可读介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6721440B2 (en) * | 1995-05-08 | 2004-04-13 | Digimarc Corporation | Low visibility watermarks using an out-of-phase color |
JP4456185B2 (ja) * | 1997-08-29 | 2010-04-28 | 富士通株式会社 | コピー防止機能を持つ見える透かし入り動画像記録媒体とその作成・検出および録画・再生装置 |
JP2001008160A (ja) * | 1999-06-22 | 2001-01-12 | Hitachi Ltd | 文字表示制御機能付き記録再生装置および監視情報記録再生装置 |
TW538636B (en) * | 2000-09-01 | 2003-06-21 | Matsushita Electric Ind Co Ltd | Reproduction equipment, reproduction equipment specifying equipment, reproduction equipment specifying system and methods and recording media for said equipment and system |
CN1529299A (zh) * | 2003-09-27 | 2004-09-15 | 哈尔滨工业大学 | 在数字图像中嵌入可见和不可见双重水印的方法 |
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2004
- 2004-11-01 CN CNB2004100652459A patent/CN100388784C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783934A (zh) * | 2010-03-16 | 2010-07-21 | 江苏瀚远科技股份有限公司 | 视频防伪电路板 |
CN101945104A (zh) * | 2010-08-31 | 2011-01-12 | 百视通网络电视技术发展有限责任公司 | 一种终端防伪装置、验证装置及其防伪和验证方法 |
CN111818387A (zh) * | 2020-06-30 | 2020-10-23 | 北京市地铁运营有限公司地铁运营技术研发中心 | 一种轨道交通用显示内容识别方法、识别装置、识别系统及计算机可读存储介质 |
CN112101155A (zh) * | 2020-09-02 | 2020-12-18 | 北京博睿维讯科技有限公司 | 一种显示内容核实方法、装置、系统及存储介质 |
CN112101155B (zh) * | 2020-09-02 | 2024-04-26 | 北京博睿维讯科技有限公司 | 一种显示内容核实方法、装置、系统及存储介质 |
CN113542766A (zh) * | 2021-06-28 | 2021-10-22 | 宜宾中星技术智能系统有限公司 | 视频编码方法、装置、电子设备和计算机可读介质 |
CN113542766B (zh) * | 2021-06-28 | 2023-10-27 | 宜宾中星技术智能系统有限公司 | 视频编码方法、装置、电子设备和计算机可读介质 |
Also Published As
Publication number | Publication date |
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CN100388784C (zh) | 2008-05-14 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Zhongke Intelligent Engineering Co., Ltd. Assignor: Liu Yuehua|Lu Jian Contract record no.: 2011320000056 Denomination of invention: Mark anti-fake method for compressing video frequency flow Granted publication date: 20080514 License type: Exclusive License Open date: 20050518 Record date: 20110222 |
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EM01 | Change of recordation of patent licensing contract |
Change date: 20110304 Contract record no.: 2011320000056 Assignee after: Jiangsu China Science Intelligent Engineering Co.,Ltd. Assignee before: Jiangsu Zhongke Intelligent Engineering Co., Ltd. |
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Free format text: FORMER OWNER: LIU YUEHUA Effective date: 20150413 Owner name: SUZHOU YANGMING INFORMATION SYSTEM ENGINEERING CO. Free format text: FORMER OWNER: LU JIAN Effective date: 20150413 |
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Free format text: CORRECT: ADDRESS; FROM: 215004 SUZHOU, JIANGSU PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20150413 Address after: Suzhou City, Jiangsu province 215000 East Road, Suzhou District No. 1088 north of Yindu Business Plaza 1 building 801 Patentee after: Suzhou fame Information System Engineering Co., Ltd. Address before: Suzhou City, Jiangsu province 215004 Heung Road, room 4 No. 3-104 Patentee before: Lu Jian Patentee before: Liu Yuehua |
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Granted publication date: 20080514 Termination date: 20181101 |