公开(公告)号：US20240273738A1

公开(公告)日：2024-08-15

申请号：US18641880

申请日：2024-04-22

申请人： Topgolf Sweden AB

发明人： Daniel Forsgren ,  Anton Mikael Jansson ,  Stein Norheim

IPC分类号： G06T7/292 ,  G06T7/246 ,  G06T7/77 ,  G06V10/20 ,  G06V20/52 ,  G06V20/64

CPC分类号： G06T7/292 ,  G06T7/251 ,  G06T7/77 ,  G06V10/255 ,  G06V20/52 ,  G06V20/647 ,  G06T2207/10021 ,  G06T2207/10028 ,  G06T2207/20084 ,  G06T2207/30224 ,  G06T2207/30241

摘要： Methods, systems, and apparatus, including medium-encoded computer program products, for three-dimensional object tracking includes, in at least one aspect, a method including: obtaining three-dimensional positions of objects registered by a detection system configured to allow more false positives so as to minimize false negatives, forming hypotheses using a filter that allows connections between registered objects when estimated three-dimensional velocity vectors roughly correspond to an object in motion in three-dimensional space, eliminating a proper subset of the hypotheses that are not further extended during the forming, specifying at least one three-dimensional track of at least one ball in motion in three-dimensional space by applying a full three-dimensional physics model to data for the three-dimensional positions used in the forming of at least one hypothesis that survives the eliminating, and outputting for display the at least one three-dimensional track of the at least one ball in motion in three-dimensional space.

公开(公告)号：US12062200B2

公开(公告)日：2024-08-13

申请号：US17173829

申请日：2021-02-11

申请人： Imperial College Innovations Limited

发明人： John Brendan McCormac ,  Ronald Clark ,  Michael Bloesch ,  Andrew Davison ,  Stefan Leutenegger

IPC分类号： G06T7/579 ,  G05D1/00 ,  G06F18/25 ,  G06T7/11 ,  G06T7/246 ,  G06T7/30 ,  G06T7/50 ,  G06T7/73 ,  G06V20/40

CPC分类号： G06T7/579 ,  G05D1/0251 ,  G05D1/0253 ,  G06F18/25 ,  G06T7/11 ,  G06T7/251 ,  G06T7/30 ,  G06T7/50 ,  G06T7/75 ,  G06V20/46 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20072 ,  G06T2207/20076 ,  G06T2207/20084 ,  G06T2207/30244

摘要： A method comprising applying an object recognition pipeline to frames of video data. The object recognition pipeline provides a mask output of objects detected in the frames. The method includes fusing the mask output of the object recognition pipeline with depth data associated with the frames of video data to generate a map of object instances, including projecting the mask output to a model space for the map of object instances using a camera pose estimate and the depth data. An object instance in the map of object instances is defined using surface-distance metric values within a three-dimensional object volume, and has an object pose estimate indicating a transformation of the object instance to the model space. The object pose estimate and the camera pose estimate form nodes of a pose graph for the map of model instances.

公开(公告)号：US12039509B2

公开(公告)日：2024-07-16

申请号：US17463461

申请日：2021-08-31

申请人： LG ELECTRONICS INC.

发明人： Jung Ick Guack ,  Baisub Lee ,  Bhooshan Supe ,  Shantanu Patel ,  Gaurav Saraf ,  Helder Silva ,  Julie Huynh ,  Jaigak Song ,  Amir Hossein Khalili

IPC分类号： G06Q20/20 ,  G01G19/414 ,  G06F18/25 ,  G06N3/02 ,  G06N20/00 ,  G06Q10/087 ,  G06T7/246 ,  G06T7/73 ,  G06V20/52 ,  G06V40/10 ,  G06V40/16 ,  G06V40/20 ,  H04N23/61

CPC分类号： G06Q20/208 ,  G01G19/4144 ,  G06F18/251 ,  G06N3/02 ,  G06N20/00 ,  G06Q10/087 ,  G06Q20/203 ,  G06T7/251 ,  G06T7/73 ,  G06V20/52 ,  G06V40/107 ,  G06V40/161 ,  G06V40/168 ,  G06V40/172 ,  G06V40/28 ,  H04N23/61 ,  G06T2207/10028 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30201 ,  G06T2207/30232

摘要： Disclosed is a method of predicting shopping events. The method includes obtaining a first set of events from a sensor and a second set of events from a camera, wherein the camera captures one or more users in front of a shelf unit; determining whether a first timestamp from the obtained first set of events and a second timestamp from the obtained second set of events are within a same time interval; determining whether a first bin number matches a second bin number based on a determination that the first timestamp and the second timestamp are within the same time interval; and generating a shopping event for a user based on a determination that the first bin number matches the second bin number, wherein the user is associated with at least one of the obtained first set of events and the second set of events.

公开(公告)号：US20240233142A9

公开(公告)日：2024-07-11

申请号：US18383438

申请日：2023-10-24

申请人： LEICA GEOSYSTEMS TECHNOLOGY A/S

发明人： Michael Goulet KEAN ,  Tommi Juhani KAUPPINEN ,  Morten NISSEN

IPC分类号： G06T7/246 ,  E02F9/26 ,  G06T7/73 ,  G06T7/80

CPC分类号： G06T7/251 ,  E02F9/261 ,  E02F9/264 ,  G06T7/75 ,  G06T7/80 ,  G06T2207/30244 ,  G06T2207/30252

摘要： A method for tracking a movable implement of a work vehicle. The method comprises the steps of 1.) accessing images during movement of the work vehicle providing a view onto an environment and at least part of the implement, 2.) providing by a feature tracking algorithm a 3D environment model and referencing of the sensor pose to the 3D environment model, 3.) tracking implement features at different poses of the implement and, determining implement tracking data providing positional and arrangement information for the implement features, 4.) accessing benchmark information providing a real distance between two benchmark points, 5.) using the benchmark information to provide the implement tracking data with absolute scale information, and 6.) using the implement tracking data for the tracking of the implement.

公开(公告)号：US12032377B2

公开(公告)日：2024-07-09

申请号：US17329197

申请日：2021-05-25

申请人： UBKang (Qingdao) Technology Co., Ltd.

发明人： Dejun Guo ,  Aravind Sreejith ,  Chuqiao Dong ,  Dan Shao ,  Zhen Xiu ,  Huan Tan

IPC分类号： A61H3/04 ,  G05D1/00 ,  G06T7/246 ,  G06V20/58 ,  G06V40/10

CPC分类号： G05D1/0212 ,  A61H3/04 ,  G05D1/0246 ,  G06T7/251 ,  G06V20/58 ,  G06V40/103 ,  A61H2003/043

摘要： Navigation of a mobility aid robot having a camera and gripping part(s) disposed toward different directions is disclosed. The mobility aid robot is navigated to approach a user by identifying a posture of the user through the camera, determining a mode of the robot according to a type of the specified task to be performed on the user and the identified posture of the user, controlling the robot to move according to a planned trajectory corresponding to the determined mode of the robot, and turning the robot upon reaching the desired pose such that the gripping part faces the user, in response to the determined mode of the robot corresponding to the specified task of an assisting type and the user at one of a standing posture and a sitting posture.

公开(公告)号：US20240221186A1

公开(公告)日：2024-07-04

申请号：US18530660

申请日：2023-12-06

申请人： QUALCOMM Incorporated

发明人： Makesh Pravin JOHN WILSON ,  Radhika Dilip GOWAIKAR ,  Shantanu Chaisson SANYAL ,  Avdhut JOSHI ,  Rex JOMY JOSEPH ,  Volodimir SLOBODYANYUK

IPC分类号： G06T7/246

CPC分类号： G06T7/251 ,  G06T2207/10028 ,  G06T2207/20084

摘要： In some aspects, a device may obtain sensor data associated with identifying measured properties of an object in an environment. The device may detect a trigger event associated with at least one of the environment or the device. The device may modify, based on detecting the trigger event, one or more pre-processing operations associated with the sensor data for input to a neural network, and/or one or more post-processing operations associated with an object detection output of the neural network. The device may perform the one or more pre-processing operations associated with the sensor data to generate pre-processed sensor data. The device may generate the object detection output for the object based on detecting the object using the pre-processed sensor data as the input to the neural network. The device may perform the one or more post-processing operations using the object detection output. Numerous other aspects are described.

公开(公告)号：US20240206806A1

公开(公告)日：2024-06-27

申请号：US18600788

申请日：2024-03-11

申请人： INHANDPLUS INC.

发明人： Hwiwon LEE

IPC分类号： A61B5/00 ,  G06F18/214 ,  G06N20/00 ,  G06T7/20 ,  G06T7/246 ,  G06V10/94 ,  G06V20/40 ,  G06V40/20 ,  G08C17/02 ,  G16H20/10 ,  G16H40/63 ,  G16H50/20 ,  H04N5/765 ,  H04W76/10

CPC分类号： A61B5/4833 ,  G06F18/2148 ,  G06N20/00 ,  G06T7/20 ,  G06T7/251 ,  G06V10/95 ,  G06V20/41 ,  G06V40/20 ,  G08C17/02 ,  G16H20/10 ,  G16H40/63 ,  G16H50/20 ,  H04N5/765 ,  H04W76/10 ,  G06T2207/10016 ,  G06T2207/20081 ,  G06T2207/30196 ,  G06V2201/03

摘要： A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.

公开(公告)号：US20240202941A1

公开(公告)日：2024-06-20

申请号：US18539921

申请日：2023-12-14

申请人： VIRNECT CO., LTD.

发明人： Ki Young KIM ,  Noh Young PARK

IPC分类号： G06T7/246 ,  G06T7/33 ,  G06T7/55 ,  G06T17/00 ,  G06T19/20

CPC分类号： G06T7/251 ,  G06T7/344 ,  G06T7/55 ,  G06T17/00 ,  G06T19/20 ,  G06T2219/2004 ,  G06T2219/2021

摘要： A method for AR object tracking according to an embodiment of the present disclosure, by which a tracking application executed by at least one processor of a terminal performs AR object tracking, comprises obtaining first image data; providing a primitive model with a preconfigured 2D or 3D shape; determining at least one of the provided primitive model as a primitive application model; displaying the primitive application model on the first image data; performing alignment between the primitive application model and a target object within the first image data; setting attribute values specifying the shape of the primitive application model; obtaining 3D depth data including each descriptor of the target object and a distance value corresponding to the descriptor based on the set attribute values; and performing AR object tracking based on the 3D depth data.

公开(公告)号：US20240201794A1

公开(公告)日：2024-06-20

申请号：US18587257

申请日：2024-02-26

申请人： ULTRAHAPTICS IP TWO LIMITED

发明人： Kevin A. HOROWITZ ,  Matias PEREZ ,  Raffi BEDIKIAN ,  David S. HOLZ ,  Gabriel A. HARE

IPC分类号： G06F3/01 ,  G01S3/00 ,  G06F3/03 ,  G06F3/0346 ,  G06T7/20 ,  G06T7/246 ,  G06T19/00 ,  G06V40/10 ,  G06V40/20 ,  H04N13/296

CPC分类号： G06F3/017 ,  G01S3/00 ,  G06F3/011 ,  G06F3/0304 ,  G06F3/0346 ,  G06T7/20 ,  G06T7/251 ,  G06T19/006 ,  G06V40/113 ,  G06V40/28 ,  H04N13/296 ,  G06T2207/10016 ,  G06T2207/30196

摘要： The technology disclosed relates to relates to providing command input to a machine under control. It further relates to gesturally interacting with the machine. The technology disclosed also relates to providing monitoring information about a process under control. The technology disclosed further relates to providing biometric information about an individual. The technology disclosed yet further relates to providing abstract features information (pose, grab strength, pinch strength, confidence, and so forth) about an individual.

公开(公告)号：US12008772B2

公开(公告)日：2024-06-11

申请号：US17906851

申请日：2020-03-20

申请人： Hinge Health, Inc.

发明人： Wenxin Zhang

IPC分类号： G06T7/246 ,  G06T7/292 ,  G06T7/73 ,  G06V20/52 ,  G06V30/19 ,  G06V40/10

CPC分类号： G06T7/251 ,  G06T7/292 ,  G06T7/75 ,  G06V20/52 ,  G06V30/1904 ,  G06V30/19067 ,  G06V40/10 ,  G06V40/103 ,  G06T2207/10016 ,  G06T2207/30196 ,  G06T2207/30244

摘要： This disclosure is directed to a method and system for matching human pose data in the form of 2D skeletons for the purposes of 3D reconstruction. The system may comprise a scoring module that assigns an affinity score to each pair of cross-view 2D skeletons, a matching module that assigns optimal pairwise matches based on the affinity scores, a grouping module that assigns each 2D skeleton to a group such that each group corresponds to a unique person, based on the pairwise matches; and a temporal consistency module that assigns each group an ID that maintains correspondence to the same person over the multi-video sequence.