Multimedia content adaptation modelled as a constraints matching problem with optimisation

  • López F
  • Martínez J
  • 5

    Readers

    Mendeley users who have this article in their library.
  • 5

    Citations

    Citations of this article.

Abstract

Within a multimedia adaptation engine working with different adaptation tools and parameters, an important function is the selection of the most appropriate parameters to execute these adaptation tools. MPEG-21 compliant multimedia adaptation engines make use of MPEG-21 description tools to drive the decisions targeting to adapt multimedia content to the usage environment (terminal capabilities, network conditions, user preferences, etc). In this paper, a simple but effective method to model the decision phase of the adaptation engine is presented. This method is based on constraints matching with a final optimisation phase. The proposed system works over MPEG-21 compliant usage environment descriptions, also making use of MPEG-7 content descriptions when available.

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

  • Fernando López

  • José María Martínez

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free