JP2005536950A5 - - Google Patents
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- Publication number
- JP2005536950A5 JP2005536950A5 JP2004531051A JP2004531051A JP2005536950A5 JP 2005536950 A5 JP2005536950 A5 JP 2005536950A5 JP 2004531051 A JP2004531051 A JP 2004531051A JP 2004531051 A JP2004531051 A JP 2004531051A JP 2005536950 A5 JP2005536950 A5 JP 2005536950A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- compressed
- video signal
- digital video
- decoder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013139 quantization Methods 0.000 claims 7
- 238000003672 processing method Methods 0.000 claims 5
- 238000000034 method Methods 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40488402P | 2002-08-21 | 2002-08-21 | |
| PCT/US2003/025834 WO2004019273A1 (en) | 2002-08-21 | 2003-08-19 | Combined video decoder and watermark creator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005536950A JP2005536950A (ja) | 2005-12-02 |
| JP2005536950A5 true JP2005536950A5 (enExample) | 2006-10-05 |
Family
ID=31946776
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004531010A Pending JP2005536800A (ja) | 2002-08-21 | 2003-08-13 | ユーザ装置におけるデジタルデータへの電子透かし入れ |
| JP2004531051A Pending JP2005536950A (ja) | 2002-08-21 | 2003-08-19 | 合成された映像デコーダと透かし生成装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004531010A Pending JP2005536800A (ja) | 2002-08-21 | 2003-08-13 | ユーザ装置におけるデジタルデータへの電子透かし入れ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20060133477A1 (enExample) |
| EP (2) | EP1537575A1 (enExample) |
| JP (2) | JP2005536800A (enExample) |
| KR (2) | KR20050058366A (enExample) |
| CN (2) | CN100412973C (enExample) |
| AU (2) | AU2003259839A1 (enExample) |
| MX (2) | MXPA05002002A (enExample) |
| WO (2) | WO2004019336A1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001045448A (ja) * | 1999-07-30 | 2001-02-16 | Nec Corp | ディジタルｔｖ放送における映像データ同期方式 |
| US8780957B2 (en) | 2005-01-14 | 2014-07-15 | Qualcomm Incorporated | Optimal weights for MMSE space-time equalizer of multicode CDMA system |
| KR20070117660A (ko) | 2005-03-10 | 2007-12-12 | 콸콤 인코포레이티드 | 컨텐트 적응적 멀티미디어 처리 |
| EP1921866A3 (en) * | 2005-03-10 | 2010-07-28 | QUALCOMM Incorporated | Content adaptive multimedia processing |
| US8879857B2 (en) | 2005-09-27 | 2014-11-04 | Qualcomm Incorporated | Redundant data encoding methods and device |
| US8948260B2 (en) | 2005-10-17 | 2015-02-03 | Qualcomm Incorporated | Adaptive GOP structure in video streaming |
| US8654848B2 (en) | 2005-10-17 | 2014-02-18 | Qualcomm Incorporated | Method and apparatus for shot detection in video streaming |
| KR100750138B1 (ko) | 2005-11-16 | 2007-08-21 | 삼성전자주식회사 | 인간의 시각 특성을 이용한 영상의 부호화, 복호화 방법 및장치 |
| CA2633577C (en) * | 2005-12-12 | 2016-04-05 | Nielsen Media Research, Inc. | Systems and methods to wirelessly meter audio/visual devices |
| US9131164B2 (en) | 2006-04-04 | 2015-09-08 | Qualcomm Incorporated | Preprocessor method and apparatus |
| EP2122569B1 (de) * | 2006-12-14 | 2016-05-04 | Tredess 2010, S.L. | Verfahren zur kennzeichnung eines digitalen bildes mit einem digitalen wasserzeichen |
| 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 |
| US8149451B2 (en) * | 2007-07-18 | 2012-04-03 | Ricoh Company, Ltd. | Information processing device, information embedding method, and program |
| US8565472B2 (en) * | 2007-10-30 | 2013-10-22 | General Instrument Corporation | Method, device and system for dynamically embedding watermark information into multimedia content |
| US20090110059A1 (en) * | 2007-10-31 | 2009-04-30 | General Instrument Corporation | Method and system for transmitting end-user access information for multimedia content |
| CN101645909B (zh) * | 2009-09-11 | 2012-12-12 | 中山大学 | 一种结合加密和水印的多媒体信息安全保障方法 |
| CN101917611A (zh) * | 2010-08-31 | 2010-12-15 | 北京德博正业科技有限公司 | 能够追踪传播源的视频输出装置 |
| KR101418394B1 (ko) * | 2010-10-26 | 2014-07-09 | 한국전자통신연구원 | 시간축 변조 및 오류정정부호를 이용한 비디오 워터마킹 삽입 및 검출 장치 및 방법 |
| JP5735437B2 (ja) * | 2012-01-17 | 2015-06-17 | 日本電信電話株式会社 | 映像表示装置 |
| TR201906342T4 (tr) * | 2012-03-22 | 2019-05-21 | Saturn Licensing Llc | Alma cihazı, alma yöntemi, program, şifre çözme işleme cihazı, alma işleme sistemi ve bilgi işleme cihazı. |
| CN107077543B (zh) * | 2014-09-23 | 2020-01-03 | 华为技术有限公司 | 流媒体中内容成分的所有权标识、信令和处理 |
| CN105825088A (zh) * | 2015-01-09 | 2016-08-03 | 扬智科技股份有限公司 | 多媒体数据处理装置与多媒体数据版权保护方法 |
| EP3335422B1 (en) * | 2015-12-23 | 2021-12-01 | Huawei Technologies Co., Ltd. | Method and apparatus for transform coding with block-level transform selection and implicit signaling within hierarchical partitioning |
| CN105657453A (zh) * | 2015-12-29 | 2016-06-08 | 华为技术有限公司 | 一种利用数字指纹技术保护视频的方法及装置 |
| US12192505B2 (en) * | 2019-10-02 | 2025-01-07 | V-Nova International Limited | Use of transformed coefficients to provide embedded signalling for watermarking |
| CN120850260A (zh) * | 2024-04-26 | 2025-10-28 | 戴尔产品有限公司 | 用嵌入水印的方法、设备和计算机程序产品 |
| CN118379177B (zh) * | 2024-05-08 | 2025-05-02 | 北京国隐科技有限公司 | 一种图像水印信息的处理、提取方法及装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5739864A (en) * | 1994-08-24 | 1998-04-14 | Macrovision Corporation | Apparatus for inserting blanked formatted fingerprint data (source ID, time/date) in to a video signal |
| US6141753A (en) * | 1998-02-10 | 2000-10-31 | Fraunhofer Gesellschaft | Secure distribution of digital representations |
| CA2260094C (en) * | 1999-01-19 | 2002-10-01 | Nec Corporation | A method for inserting and detecting electronic watermark data into a digital image and a device for the same |
| JP2000270204A (ja) * | 1999-03-19 | 2000-09-29 | Nec Corp | 電子すかし挿入装置及び方法 |
| JP2001211310A (ja) * | 2000-01-27 | 2001-08-03 | Hitachi Ltd | 画像データ操作方法およびその処理プログラムを記録した記録媒体 |
| WO2001061913A2 (en) * | 2000-02-18 | 2001-08-23 | Verimatrix, Inc. | Network-based content distribution system |
| AU2001269856B2 (en) * | 2000-06-16 | 2007-11-29 | Mih Technology Holdings Bv | Methods and systems to distribute content via a network utilizing distributed conditional access agents and secure agents, and to perform digital rights management (drm) |
| TW538636B (en) * | 2000-09-01 | 2003-06-21 | Matsushita Electric Industrial Co Ltd | Reproduction equipment, reproduction equipment specifying equipment, reproduction equipment specifying system and methods and recording media for said equipment and system |
| JP3636062B2 (ja) * | 2000-11-09 | 2005-04-06 | 日本電気株式会社 | ビデオデータを含むデータストリームの処理回路およびその制御方法 |
| GB2369949B (en) * | 2000-12-07 | 2005-03-16 | Sony Uk Ltd | Embedding data in material |
| JP2004531942A (ja) * | 2001-04-12 | 2004-10-14 | 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 | ウォーターマーク埋め込み |
-
2003
- 2003-08-13 CN CNB038238012A patent/CN100412973C/zh not_active Expired - Fee Related
- 2003-08-13 EP EP03793062A patent/EP1537575A1/en not_active Withdrawn
- 2003-08-13 JP JP2004531010A patent/JP2005536800A/ja active Pending
- 2003-08-13 AU AU2003259839A patent/AU2003259839A1/en not_active Abandoned
- 2003-08-13 KR KR1020057002803A patent/KR20050058366A/ko not_active Ceased
- 2003-08-13 MX MXPA05002002A patent/MXPA05002002A/es active IP Right Grant
- 2003-08-13 WO PCT/US2003/025488 patent/WO2004019336A1/en not_active Ceased
- 2003-08-19 CN CNB038239361A patent/CN100375983C/zh not_active Expired - Fee Related
- 2003-08-19 AU AU2003259896A patent/AU2003259896A1/en not_active Abandoned
- 2003-08-19 WO PCT/US2003/025834 patent/WO2004019273A1/en not_active Ceased
- 2003-08-19 JP JP2004531051A patent/JP2005536950A/ja active Pending
- 2003-08-19 EP EP03793102A patent/EP1540587A1/en not_active Withdrawn
- 2003-08-19 KR KR1020057002902A patent/KR20050038020A/ko not_active Ceased
- 2003-08-19 MX MXPA05002042A patent/MXPA05002042A/es active IP Right Grant
- 2003-08-19 US US10/524,906 patent/US20060133477A1/en not_active Abandoned
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