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 detección

Info

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
Application number
UY26500A
Other languages
English (en)
Inventor
Carlos Manuel Lopez Vazquez
Original Assignee
Carlos Manuel Lopez Vazquez
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carlos Manuel Lopez Vazquez filed Critical Carlos Manuel Lopez Vazquez
Priority to UY26500A priority Critical patent/UY26500A1/es
Publication of UY26500A1 publication Critical patent/UY26500A1/es
Priority to EP01994838A priority patent/EP1345353A1/en
Priority to BR0116390-6A priority patent/BR0116390A/pt
Priority to PCT/ES2001/000501 priority patent/WO2002052783A1/es
Priority to US10/454,318 priority patent/US20030208679A1/en

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.
UY26500A 2000-12-22 2000-12-22 Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detección UY26500A1 (es)

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
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
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
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)

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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

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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
EP2910026B1 (en) 2012-10-19 2017-11-29 Visa International Service Association Digital broadcast methods using secure meshes and wavelets
CN103049881B (zh) * 2012-12-22 2016-02-17 浙江工业大学 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
US11977993B2 (en) 2020-11-30 2024-05-07 Getac Technology Corporation Data source correlation techniques for machine learning and convolutional neural models
US11540027B2 (en) * 2020-11-30 2022-12-27 Getac Technology Corporation Performant ad hoc data ingestion
US11720414B2 (en) 2020-11-30 2023-08-08 Whp Workflow Solutions, Inc. Parallel execution controller for partitioned segments of a data model
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
US11477616B2 (en) 2020-11-30 2022-10-18 Getac Technology Corporation Safety detection controller
US11604773B2 (en) 2020-11-30 2023-03-14 Whp Workflow Solutions, Inc. Hierarchical data ingestion in a universal schema
US11605288B2 (en) 2020-11-30 2023-03-14 Whp Workflow Solutions, Inc. Network operating center (NOC) workspace interoperability
US11468671B2 (en) 2020-11-30 2022-10-11 Getac Technology Corporation Sentiment analysis for situational awareness

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US6122403A (en) * 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
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* Cited by examiner, † Cited by third party
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
EP1345353A1 (en) 2003-09-17
BR0116390A (pt) 2003-10-28
WO2002052783A8 (es) 2003-10-23

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Effective date: 20201222