A method for analyzing a dynamic scene partitioned into cells which involves determining a probability of occupancy of a cell and a probability or probabilities of movement of the cell by solving the equation P(OV|ZC)=ΣA0−1V-1P(CA00−1VV−1Z)/ΣA00−1VV−1P(CA00−VV−1Z) comprising the determination of the speeds and positions of dummy particles in the grid depending on those determined at the (k−1)th iteration and the probability P(V|V−1); the determination of the particles located in each cell depending on the determined positions, and the solving of the equation, for a cell, is split into the solving of a static part corresponding to P(0=empty, V=0|ZC) and P(0=occupied, V=0|ZC) and the solving of a dynamic part corresponding to P(0=occ, V=vki,|ZC), i=32 1 to nk, in which nk is the number of particles determined in cell C for the kth iteration.
PROCÉDÉ D'ANALYSE D'UNE SCÈNE DYNAMIQUE, MODULE D'ANALYSE ET PROGRAMME D'ORDINATEUR ASSOCIÉS
DYNAMIC SCENE ANALYSIS METHOD, AND ASSOCIATED ANALYSIS MODULE AND COMPUTER PROGRAMME
DYNAMISCHES SZENENANALYSEVERFAHREN UND ZUGEHÖRIGES ANALYSEMODUL UND COMPUTERPROGRAMM
2023-12-20
Patent
Electronic Resource
French
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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