WO2008037042A3 - Progressive randomization process and equipment for multimedia analysis and reasoning - Google Patents

Progressive randomization process and equipment for multimedia analysis and reasoning Download PDF

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Publication number
WO2008037042A3
WO2008037042A3 PCT/BR2007/000156 BR2007000156W WO2008037042A3 WO 2008037042 A3 WO2008037042 A3 WO 2008037042A3 BR 2007000156 W BR2007000156 W BR 2007000156W WO 2008037042 A3 WO2008037042 A3 WO 2008037042A3
Authority
WO
WIPO (PCT)
Prior art keywords
equipment
progressive
reasoning
content
multimedia
Prior art date
Application number
PCT/BR2007/000156
Other languages
French (fr)
Other versions
WO2008037042A2 (en
Inventor
Rezende Rocha Anderson De
Goldestein Siome Klein
Original Assignee
Unicamp
Rezende Rocha Anderson De
Goldestein Siome Klein
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 Unicamp, Rezende Rocha Anderson De, Goldestein Siome Klein filed Critical Unicamp
Publication of WO2008037042A2 publication Critical patent/WO2008037042A2/en
Publication of WO2008037042A3 publication Critical patent/WO2008037042A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/5838—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using colour

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Alarm Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

This present patent of invention discloses a process and equipment to extract high-level multimedia information (e.g. image, sound, video). More specifically, this present invention discloses a progressive process of disturbance of multimedia content designed to extract non-visible characteristics in the natural state of the content analyzed. The process and equipment are able to gather information extracted from various media classes to solve known problems such as multimedia content categorization, hidden message detection, content tampering detection, robust watermarking, recognition of the originating means of the media (e.g. type of camera used in the capture process) among other uses.
PCT/BR2007/000156 2006-09-29 2007-06-15 Progressive randomization process and equipment for multimedia analysis and reasoning WO2008037042A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0605994-5 2006-09-29
BRPI0605994-5A BRPI0605994B1 (en) 2006-09-29 2006-09-29 PROGRESSIVE RANDOMIZATION PROCESS FOR MULTIMEDIA ANALYSIS AND REASONING

Publications (2)

Publication Number Publication Date
WO2008037042A2 WO2008037042A2 (en) 2008-04-03
WO2008037042A3 true WO2008037042A3 (en) 2008-05-15

Family

ID=39230553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2007/000156 WO2008037042A2 (en) 2006-09-29 2007-06-15 Progressive randomization process and equipment for multimedia analysis and reasoning

Country Status (2)

Country Link
BR (1) BRPI0605994B1 (en)
WO (1) WO2008037042A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111161259B (en) * 2019-12-31 2021-06-22 支付宝(杭州)信息技术有限公司 Method and device for detecting whether image is tampered or not and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003008A1 (en) * 1999-07-03 2001-01-11 The Trustees Of Columbia University In The City Of New York Fundamental entity-relationship models for the generic audio visual data signal description
US20020183984A1 (en) * 2001-06-05 2002-12-05 Yining Deng Modular intelligent multimedia analysis system
US20040117367A1 (en) * 2002-12-13 2004-06-17 International Business Machines Corporation Method and apparatus for content representation and retrieval in concept model space

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003008A1 (en) * 1999-07-03 2001-01-11 The Trustees Of Columbia University In The City Of New York Fundamental entity-relationship models for the generic audio visual data signal description
US20020183984A1 (en) * 2001-06-05 2002-12-05 Yining Deng Modular intelligent multimedia analysis system
US20040117367A1 (en) * 2002-12-13 2004-06-17 International Business Machines Corporation Method and apparatus for content representation and retrieval in concept model space

Also Published As

Publication number Publication date
BRPI0605994A (en) 2008-05-20
WO2008037042A2 (en) 2008-04-03
BRPI0605994B1 (en) 2019-08-06

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