-
1.发明申请公开(公告)号：US20190017806A1
公开(公告)日：2019-01-17
申请号：US16131537
申请日：2018-09-14
IPC分类号： G01B11/00 , G01S17/89 , G06T7/73 , G01S17/66 , G01B21/04 , G01S3/786 , G01S17/42 , G01B11/25 , G01S7/48 , G01S17/48 , G01S17/02 , G06T7/579 , G06T7/33 , G01B5/004
摘要： A dimensional measuring device includes an overview camera and a triangulation scanner. A six-DOF tracking device tracks the dimensional measuring device as the triangulation scanner measures three-dimensional (3D) coordinates on an exterior of the object. Cardinal points identified by the overview camera are used to register in a common frame of reference 3D coordinates measured by the triangulation scanner on the interior and exterior of the object.
-
公开(公告)号：US09909855B2
公开(公告)日：2018-03-06
申请号：US15358218
申请日：2016-11-22
IPC分类号： G06K9/00 , G01B11/00 , G06T7/73 , G06T7/33 , G01B11/25 , G01S3/786 , G01B21/04 , G01S17/42 , G01S17/66 , G01B5/004 , G01S17/89 , G06T7/579 , G01S17/02 , G01S17/48
CPC分类号： G01B11/002 , G01B5/004 , G01B11/25 , G01B21/042 , G01S3/786 , G01S7/4808 , G01S17/023 , G01S17/42 , G01S17/48 , G01S17/66 , G01S17/89 , G06T7/33 , G06T7/579 , G06T7/73 , G06T2207/10004
摘要： A dimensional measuring device includes an overview camera and a triangulation scanner. A six-DOF tracking device tracks the dimensional measuring device as the triangulation scanner measures three-dimensional (3D) coordinates on an exterior of the object. Cardinal points identified by the overview camera are used to register in a common frame of reference 3D coordinates measured by the triangulation scanner on the interior and exterior of the object.
-
公开(公告)号：US11719651B2
公开(公告)日：2023-08-08
申请号：US17340902
申请日：2021-06-07
发明人： Ariane Stiebeiner , Georgio Balatzis , Simon Raab , Stefan Wagner
IPC分类号： G01N23/046 , G01N23/20025 , G06F30/20
CPC分类号： G01N23/046 , G01N23/20025 , G06F30/20 , G01N2223/3075
摘要： A system and method of inspecting a plurality of objects using a computed tomography (CT) system is provided. The method includes acquiring an image of a fixture used for holding the plurality of objects with the CT system. A first electronic model of the fixture is generated. The objects are placed in the fixture. An image of the fixture and the objects is acquired with the CT system. A second electronic model of the fixture and the objects is generated. A third electronic model of the objects is defined based at least in part on subtracting the first electronic model from the second electronic model. Dimensions of the objects from the third electronic model are compared with a computer aided design (CAD) model. A report is output based at least in part on the comparison of the objects from the third electronic model with the CAD model.
-
公开(公告)号：US20210287408A1
公开(公告)日：2021-09-16
申请号：US17189315
申请日：2021-03-02
摘要： Provided are embodiments of a method for performing automatic analysis of cross-sections of micro-channels. Embodiments includes receiving tomography scan data, aligning the tomography scan data, and extracting channels from a slice of the tomography scan data to create an isolated slice of the extracted channel. Embodiments also include determining surface voxels for the extracted channels, and determining an area defined within the surface voxels for each of the extracted channels. Embodiments include determining a contribution of the surface voxels for each of the extracted channels to the cross-section of the extracted channels, and outputting cross-section information based on the contribution of the surface voxels. Also provided are embodiments of a system for performing automatic analysis of cross-sections of micro-channels.
-
公开(公告)号：US10883819B2
公开(公告)日：2021-01-05
申请号：US16131537
申请日：2018-09-14
IPC分类号： G06T7/33 , G06T7/579 , G01B11/00 , G01B21/04 , G01S17/42 , G01S17/66 , G01B5/004 , G01S17/89 , G01S17/48 , G01S7/48 , G01S17/86 , G06T7/73 , G01B11/25 , G01S3/786
摘要： A dimensional measuring device includes an overview camera and a triangulation scanner. A six-DOF tracking device tracks the dimensional measuring device as the triangulation scanner measures three-dimensional (3D) coordinates on an exterior of the object. Cardinal points identified by the overview camera are used to register in a common frame of reference 3D coordinates measured by the triangulation scanner on the interior and exterior of the object.
-
公开(公告)号：US12086923B2
公开(公告)日：2024-09-10
申请号：US17723676
申请日：2022-04-19
IPC分类号： G06T15/08 , G01N23/046 , G01N23/083 , G06T11/00 , G06T15/50 , G06T17/20
CPC分类号： G06T15/08 , G01N23/046 , G01N23/083 , G06T11/008 , G06T15/50 , G06T17/20 , G01N2223/04 , G01N2223/401 , G01N2223/419 , G06T2200/08 , G06T2211/40
摘要： Examples described herein provide a method that includes obtaining, by a processing device, three-dimensional (3D) voxel data. The method further includes performing, by the processing device, gray value thresholding based at least in part on the 3D voxel data and assigning a classification value to at least one voxel of the 3D voxel data. The method further includes defining, by the processing device, segments based on the classification value. The method further includes filtering, by the processing device, the segments based on the classification value. The method further includes evaluating, by the processing device, the segments to identify a surface voxel per segment. The method further includes determining, by the processing device, a position of a surface point within the surface voxel.
-
公开(公告)号：US11748922B2
公开(公告)日：2023-09-05
申请号：US17189315
申请日：2021-03-02
CPC分类号： G06T11/005 , G06T7/0012
摘要： Provided are embodiments of a method for performing automatic analysis of cross-sections of micro-channels. Embodiments includes receiving tomography scan data, aligning the tomography scan data, and extracting channels from a slice of the tomography scan data to create an isolated slice of the extracted channel. Embodiments also include determining surface voxels for the extracted channels, and determining an area defined within the surface voxels for each of the extracted channels. Embodiments include determining a contribution of the surface voxels for each of the extracted channels to the cross-section of the extracted channels, and outputting cross-section information based on the contribution of the surface voxels. Also provided are embodiments of a system for performing automatic analysis of cross-sections of micro-channels.
-
8.发明申请公开(公告)号：US20180149469A1
公开(公告)日：2018-05-31
申请号：US15880878
申请日：2018-01-26
IPC分类号： G01B11/00 , G06T7/579 , G01S17/66 , G06T7/73 , G01S3/786 , G06T7/33 , G01B21/04 , G01B5/004 , G01S17/48 , G01S17/89 , G01S17/02 , G01B11/25 , G01S17/42
CPC分类号： G01B11/002 , G01B5/004 , G01B11/25 , G01B21/042 , G01S3/786 , G01S7/4808 , G01S17/023 , G01S17/42 , G01S17/48 , G01S17/66 , G01S17/89 , G06T7/33 , G06T7/579 , G06T7/73 , G06T2207/10004
摘要： A dimensional measuring device includes an overview camera and a triangulation scanner. A six-DOF tracking device tracks the dimensional measuring device as the triangulation scanner measures three-dimensional (3D) coordinates on an exterior of the object. Cardinal points identified by the overview camera are used to register in a common frame of reference 3D coordinates measured by the triangulation scanner on the interior and exterior of the object.
-
公开(公告)号：US11408728B2
公开(公告)日：2022-08-09
申请号：US17082708
申请日：2020-10-28
IPC分类号： G06T7/33 , G06T7/579 , G01B11/00 , G01B21/04 , G01S17/42 , G01S17/66 , G01B5/004 , G01S17/89 , G01S17/48 , G01S7/48 , G01S17/86 , G06T7/73 , G01B11/25 , G01S3/786
摘要： A dimensional measuring device includes an overview camera and a triangulation scanner. A six-DOF tracking device tracks the dimensional measuring device as the triangulation scanner measures three-dimensional (3D) coordinates on an exterior of the object. Cardinal points identified by the overview camera are used to register in a common frame of reference 3D coordinates measured by the triangulation scanner on the interior and exterior of the object.
-
10.发明申请公开(公告)号：US20210041222A1
公开(公告)日：2021-02-11
申请号：US17082708
申请日：2020-10-28
IPC分类号： G01B11/00 , G01B21/04 , G01S17/42 , G01S17/66 , G01B5/004 , G01S17/89 , G01S17/48 , G01S7/48 , G01S17/86 , G06T7/73 , G06T7/33 , G01B11/25 , G01S3/786 , G06T7/579
摘要： A dimensional measuring device includes an overview camera and a triangulation scanner. A six-DOF tracking device tracks the dimensional measuring device as the triangulation scanner measures three-dimensional (3D) coordinates on an exterior of the object. Cardinal points identified by the overview camera are used to register in a common frame of reference 3D coordinates measured by the triangulation scanner on the interior and exterior of the object.
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.017 秒)
