公开(公告)号：US12008679B2

公开(公告)日：2024-06-11

申请号：US17550357

申请日：2021-12-14

Applicant: LEICA GEOSYSTEMS AG

Inventor： Josef Mueller ,  Oliver Faix ,  Jochen Scheja ,  Stefan Petkov ,  Josef Lais ,  Tim Mayer ,  Bernhard Metzler

IPC: G06T11/00 ,  G01C11/02 ,  G01C11/08 ,  G06F3/041 ,  G06T7/70 ,  G06V10/74

CPC classification number: G06T11/00 ,  G01C11/025 ,  G01C11/08 ,  G06F3/041 ,  G06T7/70 ,  G06V10/74 ,  G06T2207/10028 ,  G06T2207/20104

Abstract: A method and device for displaying desired positions in a live image of a construction site. The method mat include recording at least one position-referenced image of the construction site; linking at least one desired position to the position-referenced image; storing the position-referenced image together with desired position linkage in an electronic memory; recording a live image of the construction site, in particular in the form of a video, wherein the live image and the position-referenced image at least partially represent an identical detail of the construction site; retrieving the stored position-referenced image from the memory; fitting the position-referenced image with the live image, so that the desired position linked to the position-referenced image can be overlaid in a position-faithful manner on the live image; and position-faithful display of the desired position as a graphic marking in the live image.