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公开(公告)号:US12066540B2
公开(公告)日:2024-08-20
申请号:US17679741
申请日:2022-02-24
发明人: Motoki Chiba
CPC分类号: G01S17/89 , B60W50/0098 , G01S7/4808 , G01S7/4817 , G01S17/32 , G01S17/86 , G06V20/588 , B60W2552/15
摘要: An axial deviation estimation apparatus of an in-vehicle sensor includes a road surface recognition unit configured to recognize a road surface by a laser radar installed in a vehicle, an estimation unit configured to estimate an axial deviation amount of the in-vehicle sensor mounted on the vehicle, and a plane creation unit configured to create a virtual plane of the road surface based on a recognition result of the road surface recognition unit. The estimation unit estimates the axial deviation amount based on an inclination of the virtual plane with respect to a reference plane of the laser radar.
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公开(公告)号:US12063341B2
公开(公告)日:2024-08-13
申请号:US18317409
申请日:2023-05-15
申请人: Ouster, Inc.
发明人: Angus Pacala
IPC分类号: H04N13/25 , G01S17/10 , G01S17/86 , G01S17/894 , H04N13/00 , H04N13/243 , H04N13/254 , H04N13/296 , H04N23/58
CPC分类号: H04N13/25 , G01S17/10 , G01S17/86 , G01S17/894 , H04N13/243 , H04N13/254 , H04N13/296 , H04N23/58 , H04N2013/0081
摘要: A stereoscopic imager system, comprising: a sensor array comprising a first plurality of photosensors and a second plurality of photosensors spaced apart from the first plurality of photosensors by a gap, the first plurality of photosensors and the second plurality of photosensors being configured to detect ambient light in a scene; a moving component coupled to the sensor array and operable to move the sensor array between a first position and a second position within a full rotational image capturing cycle; and a system controller coupled to the sensor array and the moving component. The system controller can be configured to: move a field of view of a sensor array by instructing the moving component to capture a first image of an object in the scene with the first plurality of photosensors from a first perspective at the first position, and to capture a second image of the scene of the object in the scene with the second plurality of photosensors from a second perspective at the second position; and calculate, based on the first image and the second image, a distance to the object using an optical baseline defined by the gap.
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公开(公告)号:US12056898B1
公开(公告)日:2024-08-06
申请号:US17548633
申请日:2021-12-13
申请人: Waymo LLC
发明人: Chen Wu , Carl Warren Craddock , Andreas Wendel
IPC分类号: G06T7/80 , G01S17/86 , G01S17/931 , G06F18/25 , G06V20/58
CPC分类号: G06T7/80 , G01S17/86 , G01S17/931 , G06F18/25 , G06V20/584
摘要: The disclosure relates to assessing operation of a camera. In one instance, a volume of space corresponding to a first vehicle in an environment of a second vehicle may be identified using sensor data generated by a LIDAR system of the second vehicle. An image captured by a camera of the second vehicle may be identified. The camera may have an overlapping field of view of the LIDAR system at a time when the sensor data was generated. An area of the image corresponding to the volume of space may be identified and processed in order to identify a vehicle light. The operation of the camera may be assessed based on the processing.
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公开(公告)号:US20240251170A1
公开(公告)日:2024-07-25
申请号:US18624991
申请日:2024-04-02
申请人: FUJIFILM Corporation
发明人: Kenkichi HAYASHI , Tomonori MASUDA
IPC分类号: H04N23/72 , G01S17/86 , G03B13/34 , G06T7/521 , G06V20/50 , G06V40/16 , H04N23/11 , H04N23/56 , H04N23/611 , H04N23/63 , H04N23/67
CPC分类号: H04N23/72 , G01S17/86 , G03B13/34 , G06T7/521 , G06V20/50 , G06V40/174 , H04N23/56 , H04N23/611 , H04N23/633 , H04N23/671 , H04N23/675 , G06T2207/10028 , G06T2207/30201 , H04N23/11
摘要: A processing apparatus includes a control unit that performs a control of performing, a plurality of times in parallel, a recognition operation in which a recognition unit recognizes a specific subject included in an imaging region based on a captured image obtained by imaging the imaging region by an imaging unit, and a distance measurement operation in which a distance measurement unit performs distance measurement by emitting light to the imaging region and receiving reflected light of the light from the imaging region, and a change unit that changes irradiation energy of the light to the imaging region for each distance measurement operation.
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公开(公告)号:US20240241234A1
公开(公告)日:2024-07-18
申请号:US18339292
申请日:2023-06-22
申请人: MOBILTECH
发明人: Jae Seung KIM
IPC分类号: G01S7/497 , G01S7/481 , G01S7/4861 , G01S17/86
CPC分类号: G01S7/497 , G01S7/4817 , G01S7/4861 , G01S17/86
摘要: A synchronization device according to an embodiment may include a Light Detection and Ranging (LiDAR), a plurality of cameras, and a synchronization control unit, and a method of synchronizing a rotating LiDAR and a camera according to an embodiment may include the steps of: outputting a sample according to a predetermined output period while rotating, by the LiDAR; acquiring the output sample, and deriving a trigger timing, which is an expected time for the LiDAR to rotate from a current position to a trigger target on the basis of the sample, by the synchronization control unit; transmitting a first trigger signal to the first camera and the second camera after a time of the trigger timing elapses, by the synchronization control unit; and additionally transmitting a second trigger signal only to the second camera after transmitting the first trigger signal, by the synchronization control unit.
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公开(公告)号:US12039669B2
公开(公告)日:2024-07-16
申请号:US18198760
申请日:2023-05-17
发明人: James M. Freeman , Roger D. Schmidgall , Patrick H. Boyer , Nicholas U. Christopulos , Jonathan D. Maurer , Nathan L. Tofte , Jackie O. Jordan, II
IPC分类号: G06T17/20 , B64C39/02 , G01N21/64 , G01N21/88 , G01N22/02 , G01S7/481 , G01S13/89 , G01S15/89 , G01S17/86 , G01S17/89 , G06F30/13 , G06Q30/02 , G06Q30/0283 , G06Q40/08 , G06Q50/16 , G06Q50/163 , G06T1/00 , G06T7/00 , H04N7/18 , H04N13/106 , H04N13/254 , H04N13/271 , H04N13/275 , H04R23/00
CPC分类号: G06T17/20 , B64C39/024 , G01N21/64 , G01N21/8851 , G01N22/02 , G01S7/4817 , G01S13/89 , G01S15/89 , G01S17/86 , G01S17/89 , G06F30/13 , G06Q30/0278 , G06Q30/0283 , G06Q40/08 , G06Q50/16 , G06Q50/163 , G06T1/0007 , G06T7/0002 , H04N7/185 , H04N13/106 , H04N13/254 , H04N13/271 , H04N13/275 , H04R23/008 , G01N2201/06113 , G01N2201/10 , G06T2200/08 , G06T2207/10028 , G06T2207/10032
摘要: In a computer-implemented method and system for capturing the condition of a structure, the structure is scanned with an unmanned aerial vehicle (UAV). Data collected by the UAV corresponding to points on a surface of a structure is received and a 3D point cloud is generated for the structure, where the 3D point cloud is generated based at least in part on the received UAV data. A 3D model of the surface of the structure is reconstructed using the 3D point cloud.
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公开(公告)号:US20240233391A9
公开(公告)日:2024-07-11
申请号:US18547028
申请日:2022-01-27
CPC分类号: G06V20/56 , G01S13/867 , G01S17/86 , G06T7/12 , G06T7/60 , G06V10/25 , G06V10/761 , G06V2201/07
摘要: The present disclosure relates to a method for the detection and determination of the height of objects by means of an environment detection system, including a first environment detection sensor and a second environment detection sensor of a vehicle, wherein at least one of the environment detection sensors is a mono camera. The method includes the following steps: capturing a mono image using the camera; capturing an environment representation using the second environment detection sensor; carrying out object detection in the mono image; carrying out object detection in the environment representation of the second environment detection sensor; measuring the distance from the object in the environment representation of the second environment detection sensor; and carrying out height determination of the detected object.
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公开(公告)号:US12025441B2
公开(公告)日:2024-07-02
申请号:US17857103
申请日:2022-07-04
申请人: Aeva, Inc.
IPC分类号: G01C11/00 , G01C11/02 , G01S7/481 , G01S7/491 , G01S17/00 , G01S17/34 , G01S17/42 , G01S17/58 , G01S17/66 , G01S17/86 , G01S17/89 , G06T7/246 , G06T7/60 , G06T7/70 , G06T7/73 , G06V20/40 , G06V40/20 , H04N13/211
CPC分类号: G01C11/02 , G01S7/4815 , G01S7/491 , G01S17/34 , G01S17/42 , G01S17/58 , G01S17/66 , G01S17/86 , G01S17/89 , G06T7/246 , G06T7/248 , G06T7/60 , G06T7/70 , G06T7/74 , G06V20/46 , G06V40/20 , H04N13/211 , G06T2207/10028
摘要: A system uses range and Doppler velocity measurements from a lidar system and images from a video system to estimate a six degree-of-freedom trajectory of a target. The system estimates this trajectory in two stages: a first stage in which the range and Doppler measurements from the lidar system along with various feature measurements obtained from the images from the video system are used to estimate first stage motion aspects of the target (i.e., the trajectory of the target); and a second stage in which the images from the video system and the first stage motion aspects of the target are used to estimate second stage motion aspects of the target. Once the second stage motion aspects of the target are estimated, a three-dimensional image of the target may be generated.
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公开(公告)号:US20240212289A1
公开(公告)日:2024-06-27
申请号:US18433435
申请日:2024-02-06
发明人: Michael Ben Fleischman , Jeevan James Kalanithi , Gabriel Hein , Elliott St. George Wilson Kember
IPC分类号: G06T19/00 , G01S17/86 , G01S17/89 , G06F3/04815 , G06F3/04842 , G06F3/04845 , G06T17/00
CPC分类号: G06T19/006 , G01S17/86 , G01S17/89 , G06F3/04815 , G06F3/04842 , G06F3/04845 , G06T17/00 , G06F2203/04806 , G06T2200/24 , G06T2219/004
摘要: A system aligns a 3D model of an environment with image frames of the environment and generates a visualization interface that displays a portion of the 3D model and a corresponding image frame. The system receives LIDAR data collected in the environment and generates a 3D model based on the LIDAR data. For each image frame, the system aligns the image frame with the 3D model. After aligning the image frames with the 3D model, when the system presents a portion of the 3D model in an interface, it also presents an image frame that corresponds to the portion of the 3D model.
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公开(公告)号:US20240203139A1
公开(公告)日:2024-06-20
申请号:US18408031
申请日:2024-01-09
发明人: Albrecht Johannes LINDNER , Volodimir SLOBODYANYUK , Stephen Michael VERRALL , Kalin Mitkov ATANASSOV
CPC分类号: G06V20/647 , G01S7/4972 , G01S17/86 , G01S17/89 , G06T7/50 , G06V20/46 , H04N13/261 , G06T2207/10024 , G06T2207/10028
摘要: An electronic imaging device and method for image capture are described. The imaging device includes a camera configured to obtain image information of a scene and that may be focused on a region of interest in the scene. The imaging device also includes a LIDAR unit configured to obtain depth information of at least a portion of the scene at specified scan locations of the scene. The imaging device is configured to detect an object in the scene and provides specified scan locations to the LIDAR unit. The camera is configured to capture an image with an adjusted focus based on depth information, obtained by the LIDAR unit, associated with the detected object.
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