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公开(公告)号：US11647290B2
公开(公告)日：2023-05-09
申请号：US17071636
申请日：2020-10-15
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Saul Sanz Rodriguez , Pepe Fernandez-Dorado , Laurens Nunnink
IPC: H04N5/232
CPC classification number: H04N5/23296 , H04N5/23218
Abstract: Systems and methods are provided for acquiring images of objects using an imaging device and a controllable mirror. The controllable mirror can be controlled to change a field of view for the imaging device, including so as to acquire images of different locations, of different parts of an object, or with different degrees of zoom.
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公开(公告)号：US11240436B2
公开(公告)日：2022-02-01
申请号：US17071797
申请日：2020-10-15
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Saul Sanz Rodriguez , Pepe Fernandez-Dorado , Laurens Nunnink
Abstract: Systems and methods are provided for acquiring images of objects using an imaging device and a controllable mirror. The controllable mirror can be controlled to change a field of view for the imaging device, including so as to acquire images of different locations, of different parts of an object, or with different degrees of zoom.
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公开(公告)号：US20210185234A1
公开(公告)日：2021-06-17
申请号：US17071797
申请日：2020-10-15
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Saul Sanz Rodriguez , Pepe Fernandez-Dorado , Laurens Nunnink
Abstract: Systems and methods are provided for acquiring images of objects using an imaging device and a controllable mirror. The controllable mirror can be controlled to change a field of view for the imaging device, including so as to acquire images of different locations, of different parts of an object, or with different degrees of zoom.
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公开(公告)号：US11790656B2
公开(公告)日：2023-10-17
申请号：US17359200
申请日：2021-06-25
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Saul Sanz Rodriguez , Pepe Fernandez-Dorado , Laurens Nunnink
CPC classification number: G06V20/52 , G02B26/0833 , G05D1/0094 , G05D1/0231 , G06V10/147 , G06V20/56 , G06V2201/07
Abstract: A computer-implemented method for scanning a side of an object to identify a region of interest is provided. The method can include determining, using one or more computing devices, a distance between a side of an object and an imaging device, determining, using the one or more computing devices, a scanning pattern for an imaging device that includes a controllable mirror, based on the distance between the side of the object and the imaging device, moving a controllable mirror according to the scanning pattern to acquire, using the one or more computing device and the imaging device, a plurality of images of the side of the object, and identifying, using the one or more computing devices, the region of interest based on the plurality of images.
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公开(公告)号：US20200242793A1
公开(公告)日：2020-07-30
申请号：US16259761
申请日：2019-01-28
Applicant: COGNEX CORPORATION
Inventor： José Fernandez-Dorado , Emilio Pastor Mira , Francisco Azcona Guerrero , Ivan Bachelder , Laurens Nunnink , Torsten Kempf , Savithri Vaidyanathan , Kyra Moed , John Bryan Boatner
Abstract: Determining dimensions of an object can include determining a distance between the object and an imaging device, and an angle of an optical axis of the imaging device. One of more features of the object can be identified in an image of the object. The dimensions of the object can be determined based upon the distance, the angle, and the one or more identified features.
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Patent Agency Ranking
公开(公告)号：US11803049B2
公开(公告)日：2023-10-31
申请号：US17585809
申请日：2022-01-27
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Saul Sanz Rodriguez , Pepe Fernandez-Dorado , Laurens Nunnink
CPC classification number: G02B26/101 , G02B7/1827 , G06V10/147 , G06V10/225 , G06V10/245 , H04N23/69
Abstract: Systems and methods are provided for acquiring images of objects using an imaging device and a controllable mirror. The controllable mirror can be controlled to change a field of view for the imaging device, including so as to acquire images of different locations, of different parts of an object, or with different degrees of zoom.
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公开(公告)号：US20210233267A1
公开(公告)日：2021-07-29
申请号：US17158252
申请日：2021-01-26
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Jens Rütten , Michael Haardt , Laurens Nunnink
IPC: G06T7/586 , H04N13/243 , H04N13/254 , H04N13/218
Abstract: Systems and methods are provided for acquiring images of objects. Light of different types (e.g., different polarization orientations) can be directed onto an object from different respective directions (e.g., from different sides of the object). A single image acquisition can be executed in order to acquire different sub-images corresponding to the different light types. An image of a surface of the object, including representation of surface features of the surface, can be generated based on the sub-images.
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公开(公告)号：US20210185233A1
公开(公告)日：2021-06-17
申请号：US17071636
申请日：2020-10-15
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Saul Sanz Rodriguez , Pepe Fernandez-Dorado , Laurens Nunnink
IPC: H04N5/232
Abstract: Systems and methods are provided for acquiring images of objects using an imaging device and a controllable mirror. The controllable mirror can be controlled to change a field of view for the imaging device, including so as to acquire images of different locations, of different parts of an object, or with different degrees of zoom.
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公开(公告)号：US10812727B1
公开(公告)日：2020-10-20
申请号：US16715078
申请日：2019-12-16
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Saul Sanz Rodriguez , Pepe Fernandez-Dorado , Laurens Nunnink
Abstract: Systems and methods are provided for acquiring images of objects using an imaging device and a controllable mirror. The controllable mirror can be controlled to change a field of view for the imaging device, including so as to acquire images of different locations, of different parts of an object, or with different degrees of zoom.
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公开(公告)号：US11651505B2
公开(公告)日：2023-05-16
申请号：US17158252
申请日：2021-01-26
Applicant: COGNEX CORPORATION
Inventor： Torsten Kempf , Jens Rütten , Michael Haardt , Laurens Nunnink
IPC: H04N13/254 , G06T7/586 , H04N13/218 , H04N13/243
CPC classification number: G06T7/586 , H04N13/218 , H04N13/243 , H04N13/254 , G06T2207/10152
Abstract: Systems and methods are provided for acquiring images of objects. Light of different types (e.g., different polarization orientations) can be directed onto an object from different respective directions (e.g., from different sides of the object). A single image acquisition can be executed in order to acquire different sub-images corresponding to the different light types. An image of a surface of the object, including representation of surface features of the surface, can be generated based on the sub-images.
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