JP2009534968A5 - - Google Patents

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Publication number
JP2009534968A5
JP2009534968A5 JP2009507051A JP2009507051A JP2009534968A5 JP 2009534968 A5 JP2009534968 A5 JP 2009534968A5 JP 2009507051 A JP2009507051 A JP 2009507051A JP 2009507051 A JP2009507051 A JP 2009507051A JP 2009534968 A5 JP2009534968 A5 JP 2009534968A5
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JP
Japan
Prior art keywords
coefficient
image
threshold
predictive coding
intra image
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Application number
JP2009507051A
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English (en)
Japanese (ja)
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JP2009534968A (ja
JP5638239B2 (ja
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Priority claimed from PCT/EP2007/053950 external-priority patent/WO2007122216A1/en
Publication of JP2009534968A publication Critical patent/JP2009534968A/ja
Publication of JP2009534968A5 publication Critical patent/JP2009534968A5/ja
Application granted granted Critical
Publication of JP5638239B2 publication Critical patent/JP5638239B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2009507051A 2006-04-25 2007-04-23 デジタル透かし入れ方法 Expired - Fee Related JP5638239B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0651458 2006-04-25
FR0651458 2006-04-25
PCT/EP2007/053950 WO2007122216A1 (en) 2006-04-25 2007-04-23 Digital watermarking method

Publications (3)

Publication Number Publication Date
JP2009534968A JP2009534968A (ja) 2009-09-24
JP2009534968A5 true JP2009534968A5 (enExample) 2010-06-17
JP5638239B2 JP5638239B2 (ja) 2014-12-10

Family

ID=38293199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009507051A Expired - Fee Related JP5638239B2 (ja) 2006-04-25 2007-04-23 デジタル透かし入れ方法

Country Status (6)

Country Link
US (1) US8270485B2 (enExample)
EP (1) EP2011075B1 (enExample)
JP (1) JP5638239B2 (enExample)
KR (1) KR101424751B1 (enExample)
CN (1) CN101432774B (enExample)
WO (1) WO2007122216A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636761B (zh) 2007-03-23 2013-07-24 汤姆森特许公司 修改编码的比特流
BRPI0811626B1 (pt) 2007-06-14 2019-08-20 Contentarmor Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador
US20110064218A1 (en) * 2008-05-15 2011-03-17 Donald Henry Willis Method, apparatus and system for anti-piracy protection in digital cinema
JP5754491B2 (ja) * 2009-09-09 2015-07-29 ソニー株式会社 通信システム、通信装置及び通信方法、並びにコンピューター・プログラム
US8848791B2 (en) * 2010-09-29 2014-09-30 Futurewei Technologies, Inc. Compressed domain video watermarking
US10123031B2 (en) * 2015-07-02 2018-11-06 Cisco Technology, Inc. MPEG-2 video watermarking technique
KR101871796B1 (ko) * 2017-01-10 2018-06-28 (주)다올소프트 저작권 정보 비손상 삽입 방법
CN112672167B (zh) * 2020-12-01 2024-03-15 广州柯维新数码科技有限公司 视频处理方法、计算机设备和存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960081A (en) * 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
KR100701446B1 (ko) 1999-07-15 2007-03-30 코닌클리케 필립스 일렉트로닉스 엔.브이. 보조 데이터를 정보 신호에 임베딩
JP2001111808A (ja) * 1999-10-05 2001-04-20 Nec Corp 電子すかしデータ挿入方式及び装置
JP3986226B2 (ja) 1999-11-29 2007-10-03 株式会社日立製作所 データ埋め込み装置，データ抽出装置およびそれらの方法ならびに該方法を記録した記録媒体
US6870931B2 (en) * 2000-12-13 2005-03-22 Eastman Kodak Company Method and system for embedding message data in a digital image sequence
KR20010074604A (ko) * 2001-05-10 2001-08-04 김주현 엠피이지 비디오 스트림상의 블록 유닛 양자화를 이용한실시간 동영상 워터마크 삽입방법 및 검출방법
JP2006513659A (ja) * 2003-01-23 2006-04-20 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 符号化された信号にウォーターマークを埋め込む方法
CN1447233A (zh) * 2003-01-23 2003-10-08 同济大学 多媒体数据保护方法
CN1195378C (zh) * 2003-04-03 2005-03-30 上海交通大学 基于混沌特性的鲁棒性盲水印嵌入与提取方法
US7646881B2 (en) * 2003-09-29 2010-01-12 Alcatel-Lucent Usa Inc. Watermarking scheme for digital video
US7630509B2 (en) * 2003-09-29 2009-12-08 Alcatel-Lucent Usa Inc. Color selection scheme for digital video watermarking
JP2006081065A (ja) 2004-09-13 2006-03-23 Matsushita Electric Ind Co Ltd 動画圧縮符号化装置、動画圧縮符号化プログラム

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