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1. 发明公开

US20240119624A1 DETECTOR FOR DETERMINING A POSITION OF AT LEAST ONE OBJECT 审中-公开
公开(公告)号：US20240119624A1
公开(公告)日：2024-04-11
申请号：US18543015
申请日：2023-12-18
申请人： trinamiX GmbH
发明人： Michael EBERSPACH , Christian LENNARTZ , Robert SEND , Patrick SCHINDLER , Peter SCHILLEN , Ingmar BRUDER
IPC分类号： G06T7/70 , G06T5/50 , G06V10/14 , G06V10/25 , G06V10/60
CPC分类号： G06T7/70 , G06T5/50 , G06T5/70 , G06V10/14 , G06V10/25 , G06V10/60 , G06T7/571
摘要： Described herein is a detector for determining a position of at least one object. The detector includes at least one sensor element having a matrix of optical sensors, the optical sensors each having a light-sensitive area, wherein the sensor element is configured to determine a reflection image of the object. The detector also includes an evaluation device configured to select a reflection feature of the reflection image, and determine a distance estimate of the selected reflection feature of the reflection image by optimizing at least one blurring function fa, wherein the distance estimate is given by a longitudinal coordinate z and an error interval±ε. The evaluation device is adapted to determine at least one displacement region in at least one reference image corresponding to the distance estimate, and to match the selected reflection feature with at least one reference feature within the displacement region.

2. 发明申请

US20210088664A1 DETECTOR FOR DETERMINING A POSITION OF AT LEAST ONE OBJECT 有权
公开(公告)号：US20210088664A1
公开(公告)日：2021-03-25
申请号：US16623557
申请日：2018-06-25
申请人： trinamiX GmbH
发明人： Christoph LUNGENSCHMIED , Oili PEKKOLA , Patrick SCHINDLER , Robert SEND , Ingmar BRUDER , Erwin THIEL , Stephan IRLE
IPC分类号： G01S17/46 , G01S7/481 , G01S17/42
摘要： A method for adjusting a detector (110) for determining a position of at least one object (112) within a range of measurement (114) is disclosed. The detector (110) comprises at least two longitudinal optical sensors (116) and at least one transfer device (118) for imaging the object (112) into an image plane. The transfer device (118) has a focal plane. The transfer device (118) is positioned in between the longitudinal optical sensors (116) and the object (112). Each of the longitudinal optical sensors (116) has at least one sensor region (120). Each of the longitudinal optical sensors (116) is designed to generate at least one longitudinal sensor signal in a manner dependent on an illumination of the respective sensor region (120) by at least one light beam (178) propagating from the object (112) to the detector (110), wherein the longitudinal sensor signal, given the same total power of the illumination, is dependent on a beam cross-section of the light beam (178) in the sensor region (120). The detector (110) further comprises at least one evaluation device (124). The method comprises the following steps: (i) subsequently moving the object (112) longitudinally to at least two different calibration positions (134, 136) having at least two different longitudinal coordinates within the range of measurement (114); (ii) recording, for each of the calibration positions (134, 136), at least one first longitudinal sensor signal generated by a first longitudinal optical sensor (126) and at least one second longitudinal sensor signal generated by a second longitudinal optical sensor (128); (iii) forming, for each of the calibration positions (134, 126), at least one calibration signal using the first and second longitudinal sensor signals; (iv) generating a calibration function using the calibration signals, the calibration function defining a relationship between the longitudinal coordinate of the object (112) and the first and second longitudinal sensor signals.

3. 发明申请

US20190353767A1 DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT 审中-公开
公开(公告)号：US20190353767A1
公开(公告)日：2019-11-21
申请号：US16461670
申请日：2017-11-17
申请人： trinamiX GmbH
发明人： Michael EBERSPACH , Thomas OHMER , Robert SEND , Christian LENNARTZ , Christopher HAHNE , Stefan HENGEN , Sebastian VALOUCH , Christoph LUNGENSCHMIED , Ingmar BRUDER , Wilfried HERMES , Celal Mohan OEGUEN , Christian Daniel SCHILDKNECHT , Peter SCHILLEN , Patrick SCHINDLER , Peter FEJES
IPC分类号： G01S11/12 , G01J1/42 , G01J1/04
摘要： A detector (110, 1110, 2110) for determining a position of at least one object (112) is proposed. The detector (110, 1110, 2110) comprises: at least one transfer device (128, 1128), wherein the transfer device (128, 1128) has at least one focal length in response to at least one incident light beam (116, 1116) propagating from the object (112, 1112) to the detector (110, 1110, 2110); at least two optical sensors (113, 1118, 1120), wherein each optical sensor (113, 1118, 1120) has at least one light sensitive area (121, 1122, 1124), wherein each optical sensor (113, 1118, 1120) is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by the light beam (116, 1116), at least one evaluation device (132, 1132) being configured for determining at least one longitudinal coordinate z of the object (112, 1112) by evaluating a quotient signal Q from the sensor signals. The detector is adapted to determine the longitudinal coordinate z of the object in at least one measurement range independent from the object size in an object plane.

4. 发明申请

US20230081742A1 GESTURE RECOGNITION 有权
公开(公告)号：US20230081742A1
公开(公告)日：2023-03-16
申请号：US17904214
申请日：2021-02-26
申请人： TRINAMIX GMBH
发明人： Jakob UNGER , Peter SCHILLEN , Patrick SCHINDLER , Christian LENNARTZ , Robert SEND
IPC分类号： G06V10/143 , G06V10/60 , G06V40/20 , G06V20/59
摘要： Disclosed herein is a detector for gesture detection including an illumination source configured for projecting an illumination pattern including a plurality of illumination features on an area including an object, where the object includes at least partially a human hand.

5. 发明申请

US20230078604A1 DETECTOR FOR OBJECT RECOGNITION 有权
公开(公告)号：US20230078604A1
公开(公告)日：2023-03-16
申请号：US17795890
申请日：2021-01-29
申请人： TRINAMIX GMBH
发明人： Benjamin REIN , Patrick SCHINDLER , Friedrich SCHICK , Jakob UNGER , Peter SCHILLEN , Nils BERNER
IPC分类号： G06T7/70 , G06T7/521 , G06T7/60 , G06V10/141 , G06V10/60
摘要： A detector for object recognition includes an illumination source for projecting an illumination pattern on an area including at least one object; an optical sensor having a light-sensitive area and configured for determining a first image including a two-dimensional image of the area, and a second image including a plurality of reflection features generated in response to illumination, each reflection feature including a beam profile; an evaluation device for determining beam profile information for each reflection feature by analyzing their beam profiles, determining a three-dimensional image using the determined beam profile information, identifying the reflection features located inside and/or outside an image region, determining a depth level from the beam profile information of the reflection features located inside and/or outside of the image region, determining a material property of the object from the beam profile information, and determining a position and/or orientation of the object.

6. 发明申请

US20200225354A1 RANGE FINDER FOR DETERMINING AT LEAST ONE GEOMETRIC INFORMATION 审中-公开
公开(公告)号：US20200225354A1
公开(公告)日：2020-07-16
申请号：US16638946
申请日：2018-08-28
申请人： trinamiX GmbH
发明人： Patrick SCHINDLER , Peter SCHILLEN , Michael EBERSPACH , Christian LENNARTZ , Robert SEND , Ingmar BRUDER
IPC分类号： G01S17/46 , G01S17/89 , G01S7/481
摘要： A range finder for determining at least one geometric information about at least one object is proposed that includes at least one illumination source adapted to generate at least one illumination pattern, wherein the illumination source is adapted to illuminate the object with the illumination pattern under an angle of inclination; at least one optical sensor having at least one light sensitive area, wherein the optical sensor is designed to generate at least one image matrix in response to an illumination of its light sensitive area by at least one reflection pattern originating from the object; at least one evaluation device being configured for determining the geometric information about the object from the reflection pattern by evaluating the image matrix assuming at least one geometrical constellation to be present in the reflection pattern.

7. 发明公开

US20230266467A1 PROJECTOR PATTERN 审中-公开
公开(公告)号：US20230266467A1
公开(公告)日：2023-08-24
申请号：US18311278
申请日：2023-05-03
申请人： TRINAMIX GMBH
发明人： Patrick SCHINDLER , Peter SCHILLEN , Benjamin REIN , Christian LENNARTZ , Lars DIESSELBERG , Hamid Muhammed HAMED
IPC分类号： G01S17/48 , G01B11/02 , G01S7/481 , G01S17/89
CPC分类号： G01S17/48 , G01B11/026 , G01S7/4815 , G01S17/89
摘要： Disclosed herein is a detector for determining a position of at least one object. The detector includes at least one projector for illuminating the object, at least one sensor element, and at least one evaluation device.

8. 发明公开

US20230213610A1 Detector And Methods For Authenticating At Least One Object 审中-公开
公开(公告)号：US20230213610A1
公开(公告)日：2023-07-06
申请号：US18148910
申请日：2022-12-30
申请人： trinamiX GmbH
发明人： Michael EBERSPACH , Thomas OHMER , Robert SEND , Christian LENNARTZ , Christopher HAHNE , Stefan HENGEN , Sebastian VALOUCH , Christoph LUNGENSCHMIED , Ingmar BRUDER , Wilfried HERMES , Celal Mohan OEGUEN , Christian Daniel SCHILDKNECHT , Peter SCHILLEN , Patrick SCHINDLER , Peter FEJES
IPC分类号： G01S5/16 , G01J1/04 , G01S7/48 , G01S7/493 , G01S17/89 , G01J1/42 , G01S11/12 , G01S17/50 , G01S17/36 , G01S17/46 , G01S17/32 , G01S17/66 , G01S7/481
CPC分类号： G01S5/16 , G01J1/0411 , G01S7/4804 , G01S7/493 , G01S17/89 , G01J1/4228 , G01S11/12 , G01S17/50 , G01S17/36 , G01S17/46 , G01J1/0422 , G01S17/32 , G01S17/66 , G01S7/4808 , G01S7/4816
摘要： A detector for object authentication includes first and second illumination sources. The first illumination source projects an illumination pattern including a plurality of illumination features onto a surface of an object. The second illumination source projects an illuminating light beam onto the object. The detector also includes an image capture device for determining a first image including a plurality of reflection features generated by the surface of the object in response to the illumination pattern and for determining a second image including two dimensional information associated with the surface of the object generated in response to the illuminating light beam. The detector also includes an evaluation device for evaluating the first image and the second image, identifying a geometrical feature of the object, determining a material property of the object, and comparing the two dimensional information to data stored in a database for authentication of the object.

9. 发明公开

US20230161041A1 Illumination Pattern For Object Depth Measurement 审中-公开
公开(公告)号：US20230161041A1
公开(公告)日：2023-05-25
申请号：US17996791
申请日：2021-04-21
申请人： TRINAMIX GMBH
发明人： Patrick SCHINDLER , Peter SCHILLEN , Benjamin REIN , Christian LENNARTZ , Lars DIESSELBERG , Hamid Muhammed HAMED
IPC分类号： G01S17/48 , G01B11/02 , G01S17/89 , G01S7/481
CPC分类号： G01S17/48 , G01B11/026 , G01S7/4815 , G01S17/89
摘要： Disclosed herein is a detector for determining a position of at least one object . The detector includes at least one projector for illuminating the object, at least one sensor element, and at least one evaluation device.

10. 发明申请

US20220373641A1 DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT 有权
公开(公告)号：US20220373641A1
公开(公告)日：2022-11-24
申请号：US17812033
申请日：2022-07-12
申请人： trinamiX GmbH
发明人： Michael EBERSPACH , Thomas OHMER , Robert SEND , Christian LENNARTZ , Christopher HAHNE , Stefan HENGEN , Sebastian VALOUCH , Christoph LUNGENSCHMIED , Ingmar BRUDER , Wilfried HERMES , Celal Mohan OEGUEN , Christian Daniel SCHILDKNECHT , Peter SCHILLEN , Patrick SCHINDLER , Peter FEJES
IPC分类号： G01S5/16 , G01S7/481 , G01S11/12 , G01S17/36 , G01S17/46 , G01J1/04 , G01J1/42 , G01S7/48 , G01S7/493 , G01S17/32 , G01S17/50 , G01S17/66 , G01S17/89
摘要： A detector (110, 1110, 2110) for determining a position of at least one object (112) is proposed. The detector (110, 1110, 2110) comprises: at least one transfer device (128, 1128), wherein the transfer device (128, 1128) has at least one focal length in response to at least one incident light beam (116, 1116) propagating from the object (112, 1112) to the detector (110, 1110, 2110); at least two optical sensors (113, 1118, 1120), wherein each optical sensor (113, 1118, 1120) has at least one light sensitive area (121, 1122, 1124), wherein each optical sensor (113, 1118, 1120) is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by the light beam (116, 1116), at least one evaluation device (132, 1132) being configured for determining at least one longitudinal coordinate z of the object (112, 1112) by evaluating a quotient signal Q from the sensor signals. The detector is adapted to determine the longitudinal coordinate z of the object in at least one measurement range independent from the object size in an object plane.

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