公开(公告)号：US12086925B2

公开(公告)日：2024-09-10

申请号：US17702982

申请日：2022-03-24

Applicant: FARO Technologies, Inc.

Inventor： Marco Lombardi ,  Francesco Bonarrigo ,  Andrea Riccardi ,  Federico Barone

IPC: G06T15/20 ,  G06T7/593 ,  G06T7/73 ,  G06V10/10

CPC classification number: G06T15/205 ,  G06T7/593 ,  G06T7/73 ,  G06V10/17 ,  G06T2207/10012 ,  G06T2207/10028 ,  G06T2207/20084

Abstract: Technical solutions are described to track a handheld three-dimensional (3D) scanner in an environment using natural features in the environment. In one or more examples, the natural features are detected using machine learning. Features are filtered by performing a stereo matching between respective pairs of stereo images captured by the scanner. The features are further filtered using time matching between images captured by the scanner at different timepoints.

公开(公告)号：US20220406005A1

公开(公告)日：2022-12-22

申请号：US17702982

申请日：2022-03-24

Applicant: FARO Technologies, Inc.

Inventor： Marco Lombardi ,  Francesco Bonarrigo ,  Andrea Riccardi ,  Federico Barone

IPC: G06T15/20 ,  G06T7/593 ,  G06T7/73 ,  G06V10/10

Abstract: Technical solutions are described to track a handheld three-dimensional (3D) scanner in an environment using natural features in the environment. In one or more examples, the natural features are detected using machine learning. Features are filtered by performing a stereo matching between respective pairs of stereo images captured by the scanner. The features are further filtered using time matching between images captured by the scanner at different timepoints.