公开(公告)号：US20230088783A1

公开(公告)日：2023-03-23

申请号：US17909218

申请日：2021-03-03

Applicant: THALES

Inventor： Dominique DELACOURT ,  Olivier COCLE ,  Olivier VERDY ,  Dominique BON ,  Ludovic PERRUCHOT ,  Alain LE MEUR ,  Frédéric LE GUSQUET

IPC: H04N5/232 ,  H04N5/225 ,  G06V10/764 ,  G06V10/74 ,  G06V20/58 ,  G06V20/52

Abstract: The present invention relates to a method for assisting in the detection of elements in an environment, comprising: the acquisition of a first wide-field image of an environment by a first sensor (14A) having a first field of view and a first resolution, the generation of a fused image from first narrow-field images of the environment acquired by a second sensor (14B) having a second field of view strictly less than the first field of view and a second resolution finer than the first resolution, In response to the detection of a difference relating to an element on a second wide-field image acquired by the first sensor (14A), compared to the first wide-field image, the acquisition of a second narrow-field image imaging the difference, and the update the fused image with the second narrow-field image.