MPEG-7: Overview and Status

Outline

The multimedia context

Content, content, and more content …

The objective of MPEG-7

Content and description

The data targets

The description

Low-level and high-level descriptors

Example of application areas

Why do we need a standard ?

Scope of MPEG-7

Only the description is normative

MPEG-7 terminology (I)

MPEG-7 terminology (II)

Example of DS for a movie

MPEG-7 terminology (III)

MPEG-7 terminology (IV)

MPEG-7: An Architecture

Querying MPEG-7 Descriptions

Outline

MPEG-7: The Workplan

MPEG-7 history: competition phase

MPEG-7 history: Evaluation

Proposers

MPEG-7 history: Collaboration phase

Outline

The eXperimentation Model: XM

Current content of the XM

Current content of the XM: Shape

Bounding box

Current content of the XM: Shape

Current content of the XM: Motion

Camera motion (I)

Camera motion (II)

Moving region trajectory

Parametric region motion

Current core experiments

MPEG-7 DS (under discussion)

Still Image example

DDL

DDL: Example of declaration

DDL: Example of instantiation

Conclusions

More information