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Mpeg 7
 

Mpeg 7

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i have tried to give the details of MPEG7 group.

i have tried to give the details of MPEG7 group.

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    Mpeg 7 Mpeg 7 Presentation Transcript

    • MPEG 7MOVING PICTURES EXPERT GROUP
    • Content
      What is MPEG?
      History of MPEG
      MPEG standards
      Need of MPEG-7
      Objective
      MPEG Tools
      Technical Description
      Future expectation
      Conclusion
      References
    • WHAT IS MPEG ?
      Family of international standards.
      It includes MPEG-1, MPEG-2 and MPEG-4,MPEG -7 etc.
      Basic components of MPEG are:
      Elementary Streams
      Program streams
      Transport streams
    • History of MPEG
      Father of MPEG-Leonardo Chiariglione
      Established in January 1988.
      First meeting was in May 1988
      It included 15 experts on compression technology.
      As of late 2005, MPEG has grown to include approx 350 members per meeting from various industries, universities, and research institutions.
    • ACHIEVEMENTS
    • MPEG STANDARDS
    • MPEG-7
      MPEG-7 is called “Multimedia Content Description Interface”
      MPEG-7 is a standardized description of various types of multimedia information.
      Allows fast and efficient searching
    • NEED of MPEG 7
      Large amount of audiovisual information is available on the World Wide Web
      The value of information often depends on how easy it can be found, retrieved, accessed, filtered and managed.
      MPEG-7 is used for quick and efficient searches for and/or filters various types of multimedia Data.
    • OBJECTIVES
    • MPEG TOOLS
      MPEG-7 uses the following tools:
    • SCOPE OF STANDARD
      MPEG-7 applications can be stored and operate in both real-time and non real-time environments.
      A ‘real-time environment’ here means that the description is generated while the content is being captured.
    • MPEG 7 PARTS AND FUNCTIONALITIES
      The MPEG-7 Standard consists of the following parts:
      Systems
      Description Definition Language
      Visual
      Audio
      Multimedia Description Schemes
      Reference Software
      Conformance Testing
      Extraction and use of descriptions
      Profiles and levels
      Schema Definition
    • TECHNICAL DESCRIPTION
      Based on:-
      Multimedia Description Schemes
      Visual
      Color Descriptors
      Texture Descriptors
      Shape Descriptors
      Motion Descriptors and Localization
      Others
    • MULTIMEDIA DESCRIPTION SCHEMES
      Provide a standardized way of
      Describing important concepts related to AV content description
      Content management in order to facilitate searching, indexing, filtering, and access.
    • Organized into the following areas as:
      Basic Elements
      Content Description
      Content Management
      Navigation and Access
      Content Organization
      User Interaction
    • VISUAL
    • Color Descriptors
    • Texture Descriptors
    • Shape Descriptors
    • Motion Descriptors and Localization
    • Others
    • APPLICATION
      Education
      Journalism
      Tourist information
      Entertainment (searching a game)
      Investigation services (human characteristics recognition)
      Geographical information systems
      Shopping
      Architecture, real estate, and interior design
      Film, Video and Radio archives.
      Audiovisual content production etc.
    • FUTURE EXPECTATION
    • CONCLUSION
      Describe audiovisual information
      Address a wide variety of media types including
      It will operate in both real-time and non real-time environments.
      “Real-time environment" -description is generated at the same time as the content is being captured
    • REFERENCES
      MPEG-7 - From Wikipedia, the free encyclopedia
      MPEG Home Page at http://www.chiariglione.org/mpeg/
      MPEG-7 ,Behind the Scenes ,Jane Hunter
    • THANK YOU