UY26500A1 - Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detección - Google Patents
Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detecciónInfo
- Publication number
- UY26500A1 UY26500A1 UY26500A UY26500A UY26500A1 UY 26500 A1 UY26500 A1 UY 26500A1 UY 26500 A UY26500 A UY 26500A UY 26500 A UY26500 A UY 26500A UY 26500 A1 UY26500 A1 UY 26500A1
- Authority
- UY
- Uruguay
- Prior art keywords
- trailers
- digital files
- hidden data
- detection procedures
- inserting hidden
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
- G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
- G06T1/0064—Geometric transfor invariant watermarking, e.g. affine transform invariant
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
- H04N1/32267—Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
- H04N1/32277—Compression
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0051—Embedding of the watermark in the spatial domain
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
- Processing Or Creating Images (AREA)
Abstract
Procedimiento de inserción de una marca de agua en un archivo digital compuesto de poligonales (p.ej. un mapa) y de detección de la ausencia o presencia de la marca. La marca no altera en forma perceptible el mapa digital y es inmune a transformaciones isométricas comunes.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UY26500A UY26500A1 (es) | 2000-12-22 | 2000-12-22 | Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detección |
PCT/ES2001/000501 WO2002052783A1 (es) | 2000-12-22 | 2001-12-21 | Methodo para insertar datos ocultos en archivos digitales con poligonales y procedimentos de deteccion |
EP01994838A EP1345353A1 (en) | 2000-12-22 | 2001-12-21 | Method of inserting hidden data into digital archives comprising polygons and detection methods |
BR0116390-6A BR0116390A (pt) | 2000-12-22 | 2001-12-21 | Processo combinado de inserção de uma marca d'água e o correspondente processo de detecção em um arquivo digital |
US10/454,318 US20030208679A1 (en) | 2000-12-22 | 2003-06-04 | Method of inserting hidden data into digital archives comprising polygons and detection methods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UY26500A UY26500A1 (es) | 2000-12-22 | 2000-12-22 | Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detección |
Publications (1)
Publication Number | Publication Date |
---|---|
UY26500A1 true UY26500A1 (es) | 2001-01-31 |
Family
ID=25546892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY26500A UY26500A1 (es) | 2000-12-22 | 2000-12-22 | Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detección |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030208679A1 (es) |
EP (1) | EP1345353A1 (es) |
BR (1) | BR0116390A (es) |
UY (1) | UY26500A1 (es) |
WO (1) | WO2002052783A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114998080A (zh) * | 2022-05-18 | 2022-09-02 | 郑州大学 | 人脸防篡改水印生成方法、篡改检测方法及属性检测方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003055222A2 (en) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Increasing integrity of watermarks using robust features |
US7139444B2 (en) * | 2002-01-04 | 2006-11-21 | Autodesk, Inc. | Method for applying a digital watermark to an output image from a computer program |
US8509472B2 (en) * | 2004-06-24 | 2013-08-13 | Digimarc Corporation | Digital watermarking methods, programs and apparatus |
CN100428258C (zh) * | 2006-08-28 | 2008-10-22 | 北京长地友好制图技术有限公司 | 一种对电子地图进行加密的方法及设备 |
KR100945724B1 (ko) | 2008-03-07 | 2010-03-05 | 한국과학기술원 | 국부변형에 대해 강건한 라인 워터마킹 방법 |
KR101020622B1 (ko) | 2009-04-06 | 2011-03-09 | 부경대학교 산학협력단 | Ngi ascⅱ 포맷 기반 수치 지도의 저작권 보호를 위한 기하학적 정보 은닉 방법 및 기하학적 정보 추출 방법과, 기하학적 정보 은닉 프로그램을 저장한 기록매체 및 기하학적 정보 추출 프로그램을 저장한 기록매체 |
WO2014062934A1 (en) | 2012-10-19 | 2014-04-24 | Visa International Service Association | Digital broadcast methods using secure meshes and wavelets |
CN104952028B (zh) * | 2012-12-22 | 2018-05-08 | 浙江工业大学 | 一种基于矢量地理数据结构的矢量水印攻击方法 |
EP3016062A1 (en) * | 2014-10-27 | 2016-05-04 | Thomson Licensing | Method for watermarking a three-dimensional object |
CN106780287B (zh) * | 2017-01-23 | 2020-05-19 | 南京师范大学 | 基于矢量地理线数据组织特征的无损水印方法 |
US10789667B2 (en) * | 2017-06-15 | 2020-09-29 | Treatstock Inc. | Method and apparatus for digital watermarking of three dimensional object |
US11540027B2 (en) * | 2020-11-30 | 2022-12-27 | Getac Technology Corporation | Performant ad hoc data ingestion |
US11605288B2 (en) | 2020-11-30 | 2023-03-14 | Whp Workflow Solutions, Inc. | Network operating center (NOC) workspace interoperability |
US11720414B2 (en) | 2020-11-30 | 2023-08-08 | Whp Workflow Solutions, Inc. | Parallel execution controller for partitioned segments of a data model |
US11468671B2 (en) | 2020-11-30 | 2022-10-11 | Getac Technology Corporation | Sentiment analysis for situational awareness |
US11604773B2 (en) | 2020-11-30 | 2023-03-14 | Whp Workflow Solutions, Inc. | Hierarchical data ingestion in a universal schema |
US11477616B2 (en) | 2020-11-30 | 2022-10-18 | Getac Technology Corporation | Safety detection controller |
US11977993B2 (en) | 2020-11-30 | 2024-05-07 | Getac Technology Corporation | Data source correlation techniques for machine learning and convolutional neural models |
US11271810B1 (en) | 2020-11-30 | 2022-03-08 | Getac Technology Corporation | Heterogeneous cross-cloud service interoperability |
US11630677B2 (en) | 2020-11-30 | 2023-04-18 | Whp Workflow Solutions, Inc. | Data aggregation with self-configuring drivers |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5636292C1 (en) * | 1995-05-08 | 2002-06-18 | Digimarc Corp | Steganography methods employing embedded calibration data |
US6122403A (en) * | 1995-07-27 | 2000-09-19 | Digimarc Corporation | Computer system linked by using information in data objects |
US6449377B1 (en) * | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US5748763A (en) * | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
EP0959621B1 (en) * | 1993-11-18 | 2001-02-28 | Digimarc Corporation | Video copy control with plural embedded signals |
US6993152B2 (en) * | 1994-03-17 | 2006-01-31 | Digimarc Corporation | Hiding geo-location data through arrangement of objects |
CA2218957C (en) * | 1995-05-08 | 2005-01-25 | Digimarc Corporation | Steganography systems |
US5613004A (en) * | 1995-06-07 | 1997-03-18 | The Dice Company | Steganographic method and device |
EP0766468B1 (en) * | 1995-09-28 | 2006-05-03 | Nec Corporation | Method and system for inserting a spread spectrum watermark into multimedia data |
US6069914A (en) * | 1996-09-19 | 2000-05-30 | Nec Research Institute, Inc. | Watermarking of image data using MPEG/JPEG coefficients |
US6557103B1 (en) * | 1998-04-13 | 2003-04-29 | The United States Of America As Represented By The Secretary Of The Army | Spread spectrum image steganography |
US6704431B1 (en) * | 1998-09-04 | 2004-03-09 | Nippon Telegraph And Telephone Corporation | Method and apparatus for digital watermarking |
US6442284B1 (en) * | 1999-03-19 | 2002-08-27 | Digimarc Corporation | Watermark detection utilizing regions with higher probability of success |
US7013021B2 (en) * | 1999-03-19 | 2006-03-14 | Digimarc Corporation | Watermark detection utilizing regions with higher probability of success |
JP2003527779A (ja) * | 1999-09-01 | 2003-09-16 | ディジマーク コーポレイション | 領域毎に強度を特定してデジタル画像に透かしを形成する方法 |
JP3735521B2 (ja) * | 1999-09-30 | 2006-01-18 | 株式会社東芝 | 埋め込み符号生成方法及び装置、埋め込み符号検出方法及び装置並びに電子透かし埋め込み装置 |
EP1266475A4 (en) * | 2000-03-18 | 2005-07-27 | Digimarc Corp | TRANSMARKING, FUNCTIONS OF INCORPORATING WATERMARK AS RESTITUTION CONTROLS, AND WATERMAKING WITH MULTIMEDIA SIGNAL CHARACTERISTICS |
US7249257B2 (en) * | 2001-03-05 | 2007-07-24 | Digimarc Corporation | Digitally watermarked maps and signs and related navigational tools |
US7047413B2 (en) * | 2001-04-23 | 2006-05-16 | Microsoft Corporation | Collusion-resistant watermarking and fingerprinting |
US20020169963A1 (en) * | 2001-05-10 | 2002-11-14 | Seder Phillip Andrew | Digital watermarking apparatus, systems and methods |
-
2000
- 2000-12-22 UY UY26500A patent/UY26500A1/es not_active IP Right Cessation
-
2001
- 2001-12-21 WO PCT/ES2001/000501 patent/WO2002052783A1/es not_active Application Discontinuation
- 2001-12-21 EP EP01994838A patent/EP1345353A1/en not_active Withdrawn
- 2001-12-21 BR BR0116390-6A patent/BR0116390A/pt not_active Application Discontinuation
-
2003
- 2003-06-04 US US10/454,318 patent/US20030208679A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114998080A (zh) * | 2022-05-18 | 2022-09-02 | 郑州大学 | 人脸防篡改水印生成方法、篡改检测方法及属性检测方法 |
Also Published As
Publication number | Publication date |
---|---|
US20030208679A1 (en) | 2003-11-06 |
WO2002052783A1 (es) | 2002-07-04 |
WO2002052783A8 (es) | 2003-10-23 |
EP1345353A1 (en) | 2003-09-17 |
BR0116390A (pt) | 2003-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VENC | Patent expired |
Effective date: 20201222 |