公开(公告)号：US20200134816A1

公开(公告)日：2020-04-30

申请号：US16494109

申请日：2017-04-27

Applicant: Brainlab AG

Inventor： Hubert Goette ,  Steffen Heinrich

IPC: G06T7/00 ,  A61B90/00

Abstract: A method for removing ghost markers from a measured set of medical markers, wherein the measured set of markers represents the positions of real markers and the positions of ghost markers, comprising the steps of: —calculating all possible minimal marker sets, wherein a minimal marker set is a subset of the measured set and a minimal marker set consists of the smallest possible number of markers which would cause the measured set to be measured; —calculating the smallest extent of each minimal marker set, wherein the smallest extent is the smallest extent among the extents in three orthogonal directions; and —selecting the minimal marker set having the smallest out of the smallest extents as a marker set without ghost markers.

公开(公告)号：USD945465S1

公开(公告)日：2022-03-08

申请号：US29753756

申请日：2020-10-01

Applicant: Brainlab AG

Designer： Hubert Goette ,  Martin Leidel ,  Annika Mueller ,  Michaela Ecker ,  Antonia Henning

公开(公告)号：USD944840S1

公开(公告)日：2022-03-01

申请号：US29753748

申请日：2020-10-01

Applicant: Brainlab AG

Designer： Hubert Goette ,  Martin Leidel ,  Annika Mueller ,  Michaela Ecker ,  Antonia Henning

公开(公告)号：USD916782S1

公开(公告)日：2021-04-20

申请号：US29673015

申请日：2018-12-11

Applicant: Brainlab AG

Designer： Hubert Goette ,  Martin Leidel ,  Annika Mueller ,  Michaela Ecker ,  Antonia Henning

公开(公告)号：US10699409B2

公开(公告)日：2020-06-30

申请号：US16494109

申请日：2017-04-27

Applicant: Brainlab AG

Inventor： Hubert Goette ,  Steffen Heinrich

IPC: G06T7/00 ,  A61B90/00

Abstract: A method for removing ghost markers from a measured set of medical markers, wherein the measured set of markers represents the positions of real markers and the positions of ghost markers, comprising the steps of: —calculating all possible minimal marker sets, wherein a minimal marker set is a subset of the measured set and a minimal marker set consists of the smallest possible number of markers which would cause the measured set to be measured; —calculating the smallest extent of each minimal marker set, wherein the smallest extent is the smallest extent among the extents in three orthogonal directions; and —selecting the minimal marker set having the smallest out of the smallest extents as a marker set without ghost markers.