CN1541372A - 增大数据集的尺寸和加水印 - Google Patents
增大数据集的尺寸和加水印 Download PDFInfo
- Publication number
- CN1541372A CN1541372A CNA028157842A CN02815784A CN1541372A CN 1541372 A CN1541372 A CN 1541372A CN A028157842 A CNA028157842 A CN A028157842A CN 02815784 A CN02815784 A CN 02815784A CN 1541372 A CN1541372 A CN 1541372A
- Authority
- CN
- China
- Prior art keywords
- data
- content material
- encoded
- defined characteristics
- encoded content
- 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
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
- G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/928,677 US20030031317A1 (en) | 2001-08-13 | 2001-08-13 | Increasing the size of a data-set and watermarking |
| US09/928,677 | 2001-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1541372A true CN1541372A (zh) | 2004-10-27 |
Family
ID=25456596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028157842A Pending CN1541372A (zh) | 2001-08-13 | 2002-07-11 | 增大数据集的尺寸和加水印 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20030031317A1 (enExample) |
| EP (1) | EP1419479A1 (enExample) |
| JP (1) | JP2005500575A (enExample) |
| KR (1) | KR20040020983A (enExample) |
| CN (1) | CN1541372A (enExample) |
| WO (1) | WO2003017201A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7644282B2 (en) | 1998-05-28 | 2010-01-05 | Verance Corporation | Pre-processed information embedding system |
| US6912315B1 (en) * | 1998-05-28 | 2005-06-28 | Verance Corporation | Pre-processed information embedding system |
| US6737957B1 (en) | 2000-02-16 | 2004-05-18 | Verance Corporation | Remote control signaling using audio watermarks |
| CA2499967A1 (en) | 2002-10-15 | 2004-04-29 | Verance Corporation | Media monitoring, management and information system |
| US20060239501A1 (en) | 2005-04-26 | 2006-10-26 | Verance Corporation | Security enhancements of digital watermarks for multi-media content |
| US8020004B2 (en) | 2005-07-01 | 2011-09-13 | Verance Corporation | Forensic marking using a common customization function |
| US8781967B2 (en) | 2005-07-07 | 2014-07-15 | Verance Corporation | Watermarking in an encrypted domain |
| US8259938B2 (en) | 2008-06-24 | 2012-09-04 | Verance Corporation | Efficient and secure forensic marking in compressed |
| US8838977B2 (en) | 2010-09-16 | 2014-09-16 | Verance Corporation | Watermark extraction and content screening in a networked environment |
| US8615104B2 (en) | 2011-11-03 | 2013-12-24 | Verance Corporation | Watermark extraction based on tentative watermarks |
| US8682026B2 (en) | 2011-11-03 | 2014-03-25 | Verance Corporation | Efficient extraction of embedded watermarks in the presence of host content distortions |
| US8923548B2 (en) | 2011-11-03 | 2014-12-30 | Verance Corporation | Extraction of embedded watermarks from a host content using a plurality of tentative watermarks |
| US8533481B2 (en) | 2011-11-03 | 2013-09-10 | Verance Corporation | Extraction of embedded watermarks from a host content based on extrapolation techniques |
| US8745403B2 (en) | 2011-11-23 | 2014-06-03 | Verance Corporation | Enhanced content management based on watermark extraction records |
| US9323902B2 (en) | 2011-12-13 | 2016-04-26 | Verance Corporation | Conditional access using embedded watermarks |
| US9547753B2 (en) | 2011-12-13 | 2017-01-17 | Verance Corporation | Coordinated watermarking |
| US9571606B2 (en) | 2012-08-31 | 2017-02-14 | Verance Corporation | Social media viewing system |
| US20140075469A1 (en) | 2012-09-13 | 2014-03-13 | Verance Corporation | Content distribution including advertisements |
| US8726304B2 (en) | 2012-09-13 | 2014-05-13 | Verance Corporation | Time varying evaluation of multimedia content |
| US8869222B2 (en) | 2012-09-13 | 2014-10-21 | Verance Corporation | Second screen content |
| WO2014153199A1 (en) | 2013-03-14 | 2014-09-25 | Verance Corporation | Transactional video marking system |
| US9251549B2 (en) | 2013-07-23 | 2016-02-02 | Verance Corporation | Watermark extractor enhancements based on payload ranking |
| US9208334B2 (en) | 2013-10-25 | 2015-12-08 | Verance Corporation | Content management using multiple abstraction layers |
| US9596521B2 (en) | 2014-03-13 | 2017-03-14 | Verance Corporation | Interactive content acquisition using embedded codes |
| US20240029191A1 (en) * | 2022-07-25 | 2024-01-25 | Avago Technologies International Sales Pte. Limited. | Secure graphics watermark |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5715403A (en) * | 1994-11-23 | 1998-02-03 | Xerox Corporation | System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar |
| US6519700B1 (en) * | 1998-10-23 | 2003-02-11 | Contentguard Holdings, Inc. | Self-protecting documents |
| CN1214383C (zh) * | 2000-02-07 | 2005-08-10 | 皇家菲利浦电子有限公司 | 阻止盗窃内容材料的方法、解码方法、编码器和解码器 |
| US20020196941A1 (en) * | 2001-06-21 | 2002-12-26 | Isaacson Shawn Ray | Method and system for providing secure digital sound recording |
| US20030016825A1 (en) * | 2001-07-10 | 2003-01-23 | Eastman Kodak Company | System and method for secure watermarking of a digital image sequence |
-
2001
- 2001-08-13 US US09/928,677 patent/US20030031317A1/en not_active Abandoned
-
2002
- 2002-07-11 WO PCT/IB2002/002931 patent/WO2003017201A1/en not_active Ceased
- 2002-07-11 CN CNA028157842A patent/CN1541372A/zh active Pending
- 2002-07-11 JP JP2003522034A patent/JP2005500575A/ja not_active Withdrawn
- 2002-07-11 KR KR10-2004-7002120A patent/KR20040020983A/ko not_active Withdrawn
- 2002-07-11 EP EP02749189A patent/EP1419479A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003017201A1 (en) | 2003-02-27 |
| US20030031317A1 (en) | 2003-02-13 |
| JP2005500575A (ja) | 2005-01-06 |
| KR20040020983A (ko) | 2004-03-09 |
| EP1419479A1 (en) | 2004-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20030031317A1 (en) | Increasing the size of a data-set and watermarking | |
| US7587603B2 (en) | Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections | |
| Lacy et al. | Intellectual property protection systems and digital watermarking | |
| US6721437B1 (en) | Data processing apparatus, coding apparatus, data processing method and coding method | |
| CN1185653C (zh) | 保护内容不被非法复制的方法及相关编码器和解码器 | |
| JP2000508813A (ja) | 記録信号のコピー防止システム | |
| US20020144130A1 (en) | Apparatus and methods for detecting illicit content that has been imported into a secure domain | |
| CN1608293A (zh) | 防止未经授权拷贝数字信息的方法和装置 | |
| AU784650B2 (en) | Protecting content from illicit reproduction by proof of existence of a complete data set | |
| US7213004B2 (en) | Apparatus and methods for attacking a screening algorithm based on partitioning of content | |
| CN1214383C (zh) | 阻止盗窃内容材料的方法、解码方法、编码器和解码器 | |
| US6976173B2 (en) | Methods of attack on a content screening algorithm based on adulteration of marked content | |
| US20020143502A1 (en) | Apparatus and methods for attacking a screening algorithm using digital signal processing | |
| US20020144132A1 (en) | Apparatus and methods of preventing an adulteration attack on a content screening algorithm | |
| Hong et al. | A public key audio watermarking using patchwork algorithm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |