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1. WO2000043906 - MULTIEXPONENTIAL SIGNAL PROCESSING METHOD AND APPARATUS

Publication Number WO/2000/043906
Publication Date 27.07.2000
International Application No. PCT/IB2000/000212
International Filing Date 19.01.2000
Chapter 2 Demand Filed 21.08.2000
IPC
G06F 17/17 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
10Complex mathematical operations
17Function evaluation by approximation methods, e.g. interpolation or extrapolation, smoothing or least mean square method
CPC
G06F 17/175
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
10Complex mathematical operations
17Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
175of multidimensional data
Applicants
  • UNIVERSITY OF BRITISH COLUMBIA [CA/CA]; 2194 Health Sciences Mall IRC 331 Vancouver, British Columbia V6T 1Z3, CA (AllExceptUS)
  • COVER, Keith [CA/CA]; CA (UsOnly)
Inventors
  • COVER, Keith; CA
Agents
  • AWAPATENT AB; Box 5117 S-200 71 Malmö, SE
Priority Data
60/116,36219.01.1999US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTIEXPONENTIAL SIGNAL PROCESSING METHOD AND APPARATUS
(FR) PROCEDE DE TRAITEMENT DE SIGNAUX MULTIEXPONENTIELS ET APPAREIL
Abstract
(EN)
For signal processing of transients such as multiexponential decays, a transform operator (e.g., matrix) is constructed by emphasizing linear resolution, rather than using fitting routines that attempt to find an estimate of an unknown model that fits data. Use of the transform operator to process multiexponential signals produces outputs that are a better estimate of the unknown model or of some segment of the unknown model.
(FR)
Un opérateur de transformée (notamment matricielle) est réalisé dans le cadre du traitement de signaux de transitoires, comme les décroissances multiexponentielles, par la mise en évidence de la résolution linéaire au détriment de routines d'adaptation qui essaient de trouver une estimation d'un modèle inconnu qui s'adapte aux données. L'utilisation de l'opérateur de transformée pour traiter les signaux multiexponentiels produits des sorties qui sont une meilleure estimation du modèle inconnu ou d'un segment de ce modèle inconnu.
Also published as
US09889670
Latest bibliographic data on file with the International Bureau