Method and device for calculating the salience map of an audio video document

摘要

The invention relates to a method for determining the salience map of an audio video document. The method comprises the steps for:
- calculating (E1) a salience map in relation to the video part of said document,
- determining (E2) at least one audio descriptor representing said document,
- weighting (E4) the video salience map as a function of the variation of said audio descriptor.