EP 1292900 A1 20030319 - METHOD, COMPUTER PROGRAM, AND SYSTEM FOR AUTOMATED REAL-TIME SIGNAL ANALYSIS FOR DETECTION, QUANTIFICATION, AND PREDICTION OF SIGNAL CHANGES
Title (en)
METHOD, COMPUTER PROGRAM, AND SYSTEM FOR AUTOMATED REAL-TIME SIGNAL ANALYSIS FOR DETECTION, QUANTIFICATION, AND PREDICTION OF SIGNAL CHANGES
Title (de)
VERFAHREN, COMPUTERPROGRAMM UND SYSTEM ZUR AUTOMATISIERTEN ECHTZEITSIGNALANALYSE ZUR ERKENNUNG, QUANTIFIZIERUNG UND VORHERSAGE VON SIGNALDNDERUNGEN
Title (fr)
PROCEDE, PROGRAMME INFORMATIQUE ET SYSTEME DESTINE A L'ANALYSE AUTOMATISEE EN TEMPS REEL DE SIGNAUX EN VUE DE LA DETECTION, DE LA QUANTIFICATION ET DE LA PREVISION DE CHANGEMENTS DE SIGNAUX
Publication
Application
Priority
- US 0110677 W 20010403
- US 19413000 P 20000403
Abstract (en)
[origin: WO0175660A1] A method and system for real-time signal analysis providing characterization of temporally-evolving densities and distributions (26) of signal features of arbitrary-type signals (22) in a moving time window by tracking output of order statistic filters (28) (also known as percentile, quantile, or rank-order filters). Given a raw input signal of arbitrary type, origin, or scale, the present invention enables automated quantification and detection of changes in the distribution of any set of quantifiable features of that signal as they occur in time. Furthermore, the present invention's ability to rapidly and accurately detect changes in certain features of an input signal can also enable prediction in cases where the detected changes associated with an increased likelihood of future signal changes.
IPC 1-7
IPC 8 full level
G06F 17/18 (2006.01)
CPC (source: EP)
G06F 17/18 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0175660 A1 20011011; AU 4978501 A 20011015; EP 1292900 A1 20030319; EP 1292900 A4 20120905
DOCDB simple family (application)
US 0110677 W 20010403; AU 4978501 A 20010403; EP 01923052 A 20010403