Application of Mathematical Signal Processing Techniques to Mission Systems. (l'Application des techniques mathematiques du traitement du signal aux systemes de conduite des missions)
Abstract
Presents a whole range of perspectives for different levels of mathematical signal processing, based on some of the most promising techniques. Particular attention is paid to the following subjects: (1) Wavelet analysis: summary of the possibilities; application to detection in natural background radiation and extraction of primitive invariants. (2) The concept of Multirate Filter Banks in conjunction with the various transforms which this technique enables; applications to compressed video image and sequence transmission, to noise rejection, to jamming and to encoding. (3) Variational methods based on partial derivative equations for image processing and multi-scale video sequences; presentation of different image segmentation approaches; and (4) Multi-sensor processing based on the theory of evidence: processing of the functions of detection, classification, matching of ambiguous observations, or tracking, with the aim of solving problems such as data modelling, decision making, the management of non-uniform reference systems, or the integration of contextual knowledge.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1999
- Accession Number
- ADA372225
Entities
Organizations
- NATO Science and Technology Organization