i have tried to give the details of MPEG7 group.

1. MPEG 7MOVING PICTURES EXPERT GROUP

2. Content What is MPEG? History of MPEG MPEG standards Need of MPEG-7 Objective MPEG Tools Technical Description Future expectation Conclusion References

3. 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

4. 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.

5. ACHIEVEMENTS

6. MPEG STANDARDS

7. 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

8. 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.

9. OBJECTIVES

10. MPEG TOOLS MPEG-7 uses the following tools:

12. 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.

14. 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

15. TECHNICAL DESCRIPTION Based on:- Multimedia Description Schemes Visual Color Descriptors Texture Descriptors Shape Descriptors Motion Descriptors and Localization Others

16. 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.

17. Organized into the following areas as: Basic Elements Content Description Content Management Navigation and Access Content Organization User Interaction

18. VISUAL

19. Color Descriptors

20. Texture Descriptors

21. Shape Descriptors

22. Motion Descriptors and Localization

23. Others

24. 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.

25. FUTURE EXPECTATION

26. 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

27. REFERENCES MPEG-7 - From Wikipedia, the free encyclopedia MPEG Home Page at http://www.chiariglione.org/mpeg/ MPEG-7 ,Behind the Scenes ,Jane Hunter

28. THANK YOU