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公开(公告)号:US20220166944A1
公开(公告)日:2022-05-26
申请号:US17534884
申请日:2021-11-24
Applicant: Prophesee
Inventor: Xavier Lagorce , Artiom Tchouprina
Abstract: A method is generally provided for adjusting a pattern projection rate in an active perception system, comprising the steps of observing a scene with an event-based sensor array; projecting a current light pattern of a sequence of light patterns on the scene for a given interval of time; retrieving events generated by the event-based sensor array in response to the projection of the current light pattern; monitoring a property of the event retrieval progress; and dynamically controlling the projection of the light pattern based on the property.