公开(公告)号：US12110213B2

公开(公告)日：2024-10-08

申请号：US17911315

申请日：2021-03-23

申请人： TADANO LTD. ,  THE SCHOOL CORPORATION KANSAI UNIVERSITY

发明人： Iwao Ishikawa ,  Takayuki Kosaka ,  Keita Mashima ,  Satoshi Kubota ,  Shigenori Tanaka ,  Masaya Nakahara ,  Koki Nakahata

IPC分类号： G06T7/20 ,  B66C13/46 ,  G06T7/66 ,  G06T17/05

CPC分类号： B66C13/46 ,  G06T7/20 ,  G06T7/66 ,  G06T17/05 ,  G06T2207/10028 ,  G06T2210/56

摘要： A guide display device of a crane including a data processing unit that creates a plurality of surfaces using point cloud data, which is acquired by a laser scanner from above a hung load and which includes the hung load, and creates a three-dimensional map according to the plurality of surfaces, the three-dimensional map being created for each prescribed period, wherein the data processing unit is configured to set a reference position at the hung load in the three-dimensional map and also set a current surface present within a prescribed distance from a past reference position as the surface of the hung load, thereby tracking the hung load in the three-dimensional map.

公开(公告)号：US20240257392A1

公开(公告)日：2024-08-01

申请号：US18429089

申请日：2024-01-31

申请人： Arizona Board of Regents on Behalf of the University of Arizona

发明人： Kavan Hazeli ,  Bahram Jalali ,  Xuejing Wang ,  Janet Roveda

IPC分类号： G06T7/73 ,  A61B5/00 ,  A61B5/107 ,  G06T7/12 ,  G06T7/194 ,  G06T7/55 ,  G06T7/66 ,  G08B21/04 ,  G16H10/60 ,  G16H40/67

CPC分类号： G06T7/74 ,  A61B5/1077 ,  A61B5/1079 ,  A61B5/746 ,  G06T7/12 ,  G06T7/194 ,  G06T7/55 ,  G06T7/66 ,  G08B21/043 ,  G08B21/0476 ,  G16H10/60 ,  G16H40/67 ,  G06T2207/10016 ,  G06T2207/10028 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30004 ,  G06T2207/30196

摘要： A fall prevention system that monitors the real-time pose of a user and provides alerts in response to a determination that the user may be likely to fall. To accurately determine whether the user is in an unstable pose, the fall prevention system receives video images of the user (and, in some instances, depth information) captured by multiple image capture systems from multiple angles. To process multiple video streams with sufficient speed to provide alerts in near real-time, the fall prevention system uses a pose estimation and stability evaluation process that is optimized to reduce computational expense. For example, the fall prevention process may be realized by a local controller (e.g., worn by the user) that receives video images via a local connection and processes those images locally using pre-trained machine learning models that are uniquely capable of quickly capturing and evaluating the pose of the user.

公开(公告)号：US20240221111A1

公开(公告)日：2024-07-04

申请号：US18289125

申请日：2022-04-29

申请人： KONINKLIJKE PHILIPS N.V.

发明人： MATHIAS SCHLUETER ,  DIRK MANKE ,  THOMAS PRALOW

IPC分类号： G06T3/4038 ,  A61B6/00 ,  G06T7/11 ,  G06T7/33 ,  G06T7/66

CPC分类号： G06T3/4038 ,  A61B6/5241 ,  G06T7/11 ,  G06T7/33 ,  G06T7/66 ,  G06T2200/32 ,  G06T2207/10116 ,  G06T2207/20132 ,  G06T2207/20212 ,  G06T2207/30012 ,  G06T2207/30204

摘要： There is provided a computer-implemented method for creating a panoramic radiographic image (600) of an object under examination (108). The method comprises: obtaining a stitching sequence comprising overlapping partial images of the object under examination; obtaining (401) data separating a marker region of the stitching sequence from an object region, the marker region depicting a stitching marker usable for image registration; performing a first stitching operation, comprising performing a first image registration process on the stitching sequence with respect to a marker plane and reconstructing (403A) therefrom a marker composite image (502); performing a second stitching operation, comprising performing a second image registration process on the stitching sequence with respect to an object plane and reconstructing (403B) therefrom an object composite image (504); rescaling (404) at least one of the marker region of the marker composite image (502) and the object region of the object composite image (504) to account for an object-marker distance, wherein the rescaling comprises applying separate scaling factors to the marker region and the object region such that the said regions exhibit the same scale following the rescaling; selecting image regions for inclusion in the panoramic radiographic image, comprising selecting (402A) the marker region of the marker composite image and selecting (402B) the object region of the object composite image; and combining (405) the selected image regions to form the panoramic radiographic image.

公开(公告)号：US12004905B2

公开(公告)日：2024-06-11

申请号：US16002223

申请日：2018-06-07

申请人： GLOBUS MEDICAL, INC.

发明人： Neil R. Crawford ,  Norbert Johnson

IPC分类号： A61B8/00 ,  A61B8/08 ,  A61B8/14 ,  A61B17/70 ,  A61B34/30 ,  A61B34/32 ,  A61B90/50 ,  G06T7/30 ,  G06T7/66 ,  A61B17/17 ,  A61B34/10 ,  A61B34/20 ,  A61B90/00 ,  A61F2/46

CPC分类号： A61B8/4218 ,  A61B8/14 ,  A61B8/4254 ,  A61B8/4263 ,  A61B8/429 ,  A61B8/483 ,  A61B8/5207 ,  A61B8/54 ,  A61B17/7082 ,  A61B34/30 ,  A61B34/32 ,  A61B90/50 ,  G06T7/30 ,  G06T7/66 ,  A61B17/1757 ,  A61B2034/107 ,  A61B2034/2057 ,  A61B2034/2065 ,  A61B2034/2072 ,  A61B2090/365 ,  A61B2090/376 ,  A61F2/4611 ,  A61F2002/4632 ,  G06T2207/10136 ,  G06T2207/20221 ,  G06T2207/30004

摘要： Methods may be provided to operate an imaging system using a contact imaging probe to generate imaging of a body. A robotic actuator may be controlled to position the contact imaging probe at a first location on a surface of the body such that the contact imaging probe is in a first radial alignment with an imaging isocenter. The robotic actuator may then be controlled to position the contact imaging probe at a second location on the surface of the body such that the contact imaging probe is in a second radial alignment with the imaging isocenter. Moreover, the first and second radial alignments may be different.

公开(公告)号：US11873195B2

公开(公告)日：2024-01-16

申请号：US16766220

申请日：2018-11-23

申请人： TMEIC Corporation

发明人： Robert Charles Kriener

IPC分类号： G06T7/73 ,  B66C13/46 ,  G06T7/66

CPC分类号： B66C13/46 ,  G06T7/66 ,  G06T7/74 ,  G06T2207/10028 ,  G06T2207/20084 ,  G06T2207/30108

摘要： Systems and methods of generating landing solutions for containers onto landing surfaces using multiple measurement points generated by a measuring device or multiple measuring devices are described. In particular, methods of analyzing the plurality of measurement and from the analysis of the data, determining the location and orientation, in the container handling equipment's frame of reference, of where to place a shipping container onto a landing surface present within the equipment's workspace are described. This location can then be used by the equipment's automation system to automatically place the shipping container onto the landing surface without the need for human input, or relatively little human interaction or input. The systems and methods are applicable to operating in a landside transfer zone as well as outside such zone, and as such would be applicable to install on any container handling equipment which can land containers on equipment from above.

公开(公告)号：US20230410314A1

公开(公告)日：2023-12-21

申请号：US18241179

申请日：2023-08-31

申请人： Snap Inc.

发明人： Fedir POLIAKOV

IPC分类号： G06T7/11 ,  G06T7/62 ,  G06T7/66 ,  G06T7/73 ,  G06T7/136 ,  G06V10/28 ,  G06V10/20 ,  G06V40/19 ,  G06V40/16 ,  G06V40/18 ,  G06T7/90

CPC分类号： G06T7/11 ,  G06T7/62 ,  G06T7/66 ,  G06T7/73 ,  G06T7/136 ,  G06V10/28 ,  G06V10/255 ,  G06V40/19 ,  G06V40/162 ,  G06V40/193 ,  G06V40/197 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/30041

摘要： Systems, devices, media, and methods are presented for gaze-based control of device operations. One method includes receiving a video stream from an imaging device, the video stream depicting one or more eyes, determining a gaze direction for the one or more eyes depicted in the video stream, detecting a change in the gaze direction of the one or more eyes, and triggering an operation in a client device based on the change in the gaze direction.

公开(公告)号：US11823388B2

公开(公告)日：2023-11-21

申请号：US18094927

申请日：2023-01-09

申请人： Blue River Technology Inc.

发明人： Christopher Grant Padwick ,  William Louis Patzoldt ,  Benjamin Kahn Cline ,  Olgert Denas ,  Sonali Subhash Tanna

IPC分类号： G06T7/11 ,  G06T7/73 ,  G06V10/82 ,  G06V20/10 ,  G06V20/00 ,  G06V10/75 ,  G06V10/44 ,  G06V10/20 ,  G06T7/66 ,  G06V20/68

CPC分类号： G06T7/11 ,  G06T7/66 ,  G06T7/73 ,  G06V10/255 ,  G06V10/44 ,  G06V10/751 ,  G06V10/82 ,  G06V20/188 ,  G06V20/38 ,  G06T2207/20164 ,  G06T2207/30128 ,  G06T2207/30188 ,  G06T2207/30252 ,  G06V20/68

摘要： A farming machine moves through a field and includes an image sensor that captures an image of a plant in the field. A control system accesses the captured image and applies the image to a machine learned plant identification model. The plant identification model identifies pixels representing the plant and categorizes the plant into a plant group (e.g., plant species). The identified pixels are labeled as the plant group and a location of the pixels is determined. The control system actuates a treatment mechanism based on the identified plant group and location. Additionally, the images from the image sensor and the plant identification model may be used to generate a plant identification map. The plant identification map is a map of the field that indicates the locations of the plant groups identified by the plant identification model.

公开(公告)号：US11816857B2

公开(公告)日：2023-11-14

申请号：US17316327

申请日：2021-05-10

申请人： Cognex Corporation

发明人： Hongwei Zhu ,  David J. Michael ,  Nitin M. Vaidya

IPC分类号： G06T15/00 ,  G06T7/66 ,  G06T11/20 ,  G06T17/20 ,  G06T7/50 ,  G06F18/22 ,  G06V10/50

CPC分类号： G06T7/66 ,  G06F18/22 ,  G06T7/50 ,  G06T11/206 ,  G06T17/20 ,  G06V10/50 ,  G06T2207/10028 ,  G06T2207/20072

摘要： The techniques described herein relate to methods, apparatus, and computer readable media configured to generate point cloud histograms. A one-dimensional histogram can be generated by determining a distance to a reference for each 3D point of a 3D point cloud. A one-dimensional histogram is generated by adding, for each histogram entry, distances that are within the entry's range of distances. A two-dimensional histogram can be determined by generating a set of orientations by determining, for each 3D point, an orientation with at least a first value for a first component and a second value for a second component. A two-dimensional histogram can be generated based on the set of orientations. Each bin can be associated with ranges of values for the first and second components. Orientations can be added for each bin that have first and second values within the first and second ranges of values, respectively, of the bin.

公开(公告)号：US11810324B2

公开(公告)日：2023-11-07

申请号：US17422918

申请日：2020-01-31

申请人： SERENDIP RESEARCH

发明人： Satoshi Kawata ,  Shogo Kawano

IPC分类号： G06T7/73 ,  G06T7/62 ,  G06T7/66 ,  G01N21/65 ,  G02B21/00

CPC分类号： G06T7/75 ,  G01N21/65 ,  G02B21/006 ,  G02B21/0036 ,  G06T7/62 ,  G06T7/66

摘要： A method for obtaining image data of a subject, including; a first scanning step including a plurality of steps W, each step W being a step of determining one place existing in a one-dimensional, two-dimensional, or three-dimensional first space; and a second scanning step of scanning insides of second spaces including at least one of the places, wherein the second scanning step includes a step X of randomly determining a location of an observation point and a step Y of obtaining a piece of image data for the observation point, and, at a time point of end of scanning an inside of one of the second spaces, the second space has a first region including 50% of observation points and a second region existing outside the first region and including remaining 50% of the observation points, the second region being larger than the first region by at least 15%.

公开(公告)号：US11790584B2

公开(公告)日：2023-10-17

申请号：US17435241

申请日：2020-02-26

申请人： Huawei Technologies Co., Ltd.

发明人： Yundie Zhang ,  Liang Hu ,  Liwei Huang

IPC分类号： G06T11/00 ,  G06T11/60 ,  G06T7/11 ,  G06T7/90 ,  G06T7/66 ,  G06V10/46 ,  G06V40/16 ,  G06V20/62 ,  G06V10/54 ,  G06V20/56 ,  G06V10/44 ,  G06F40/131 ,  G06F40/10 ,  G06F40/103 ,  H04N5/57 ,  H04N5/445 ,  H04N5/45 ,  H04N9/74

CPC分类号： G06T11/60 ,  G06T7/66 ,  G06T7/90 ,  G06T11/001 ,  G06V10/462 ,  G06V40/16

摘要： A method includes determining a first importance measurement value of a pixel in an image, obtaining at least one text box area stacked on the image, obtaining, based on first importance measurement value of a pixel in a background image corresponding to each text box area a second importance measurement value of a background image corresponding to each text box area, obtaining an importance measurement value gravity center or an importance measurement value mass center of the image based on the first importance measurement value, determining, based on a preset principle and a location relationship between the importance measurement value gravity center and a central area of the image or a location relationship between the importance measurement value mass center and a central area of the image, information about a balance degree value of each text box area relative to the image, and selecting, from the at least one text box area, one text box area to typeset a word.