The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 1997
Filed:
Apr. 18, 1995
Dominique Derou, Breville sur Mer, FR;
Laurent Herault, Claix, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
The invention relates to a process for obtaining trajectories of moving objects, by optimizing at least one criterion from the physics of the phenomenon observed and comprising the following stages: a stage of recording signals (10), a stage (11) of extracting given parts of the signals, a stage (12) of subdividing the group of parts of the signals previously extracted into classes, each class representing a potential trajectory, a stage (13, 14) of selecting a subset of classes satisfying constraints linked with the observed network type, a stage (15) of selecting from among the classes representing the potential trajectories those satisfying the constraints, so as to obtain 'real' trajectories of the objects. The invention also relates to a device for performing this process.