Invention Grant
- Patent Title: Method and system for detecting events of a known nature
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Application No.: US15514384Application Date: 2015-09-24
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Publication No.: US10296781B2Publication Date: 2019-05-21
- Inventor: Adrien Chan-Hon-Tong , Laurent Lucat
- Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Applicant Address: FR Paris
- Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee Address: FR Paris
- Agency: Baker & Hostetler LLP
- Priority: FR1459143 20140926
- International Application: PCT/EP2015/072023 WO 20150924
- International Announcement: WO2016/046336 WO 20160331
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A method for detecting events in a signal received on a detection sensor linked to a processor comprises: given events of nature {Ee}e=1 . . . Ne, a domain of votes D composed of I sub-domains Di={[di, di+1[} with i=1 . . . I and a dictionary of micro-events {mi}i=1 . . . M, initialize to an identical value an array S containing values of scores, S[e][p], where p is a spatial or temporal position index (p∈D), detect micro-events mn (n=1 . . . N), located at tn (n=1 . . . N), corresponding to a quantization of a local observation On in the signal, for each micro-event mn located at tn, for each type of event “e”, for each sub-domain Di update the array S[e][tn+p] by adding a constant value for all locations pϵDi, determine a set of events associated with an observation in the signal on the basis of array S, and detect the most probable event.
Public/Granted literature
- US20170293798A1 METHOD AND SYSTEM FOR DETECTING EVENTS OF A KNOWN NATURE Public/Granted day:2017-10-12
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