公开(公告)号：US11734918B2

公开(公告)日：2023-08-22

申请号：US17105148

申请日：2020-11-25

Applicant: DENSO CORPORATION

Inventor： Kunihiko Chiba ,  Yusuke Sekikawa ,  Koichiro Suzuki

IPC: G06V10/00 ,  G06V10/82 ,  G06V20/56 ,  G06V30/19 ,  G06V20/58

CPC classification number: G06V10/82 ,  G06V20/56 ,  G06V20/58 ,  G06V30/19173

Abstract: An object model learning method includes: in an object identification model forming a convolutional neural network and a warp structure warping a feature map extracted in the convolutional neural network to a different coordinate system, preparing, in the warp structure, a warp parameter for relating a position in the different coordinate system to a position in a coordinate system before warp; and learning the warp parameter to input a capture image in which an object is captured to the object identification model and output a viewpoint conversion map in which the object is identified in the different coordinate system.