27-02-2013, 11:43 AM
MPEG-7
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INTRODUCTION
TheMPEG-7 standard, formerly named
Multimedia Content Description
Interface provides a rich set of standard
tools to describe multimedia content.
Both human users and automatic
systems that process audiovisual
information are within the scope of
MPEG-7.
OBJECTIVES OF MPEG-7
MPEG-7, formally named “Multimedia Content Description Interface”, is a standard for describing the multimedia content data that supports some degree of interpretation of the information’s meaning, which can be passed onto, or accessed by, a device or a computer code. MPEG-7 is not aimed at any one application in particular; rather, the elements that MPEG-7 standardizes support as broad a range of applications as possible.
APPLICATION AREAS OF MPEG-7
Digital libraries (e.g., image catalogue, musical dictionary, film, video and radio archives).
E-Commerce (e.g., personalised advertising, on-line catalogues, directories of e-shops).
Education (e.g., repositories of multimedia courses, multimedia search for support material).
Home Entertainment (e.g., systems for the management of personal multimedia collections, including manipulation of content, e.g. home video editing, searching a game, karaoke).
Investigation services (e.g., human characteristics recognition, forensics).
Journalism (e.g. searching speeches of a certain politician using his name, his voice or his face).