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公开(公告)号：EP4459549A2
公开(公告)日：2024-11-06
申请号：EP24200931.4
申请日：2021-08-16
申请人： Topgolf Sweden AB
发明人： FORSGREN, Daniel , NORHEIM, Stein
IPC分类号： G06T7/174
摘要： Methods, systems, and apparatus, including medium-encoded computer program products, for pre-processing image data before 3D object tracking includes, in at least one aspect, a method including: receiving, at a first computer, image frames from a camera; identifying, by the first computer, locations of interest in the image frames; finding sequences of the locations, wherein each of the sequences satisfies a motion criterion for locations identified in at least three image frames from the camera; and sending output data for the sequences of the locations to a second computer for processing the sequences in the output data by interpolating between specified 2D positions in specific image frames for the sequences, using timestamps of the specific image frames, to produce a virtual 2D position at a predetermined point in time, which is usable for constructing a 3D track of a ball in motion.
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公开(公告)号：EP4172934B1
公开(公告)日：2024-10-09
申请号：EP21759316.9
申请日：2021-08-16
CPC分类号： G06T7/254 , G06T2207/2007220130101 , G06T2207/3022420130101 , G06T2207/3024120130101 , G06V20/52 , H04N23/90 , G06T7/11 , G06T7/136 , G06T7/174
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公开(公告)号：EP4432220A1
公开(公告)日：2024-09-18
申请号：EP23161757.2
申请日：2023-03-14
CPC分类号： G06T7/11 , G06T7/174 , G06T2207/1007220130101 , G06T2207/2010120130101 , G06T2207/2010420130101 , G06T2207/2010820130101 , G06T2207/2009620130101 , G06T2207/2008120130101 , G06T7/0012
摘要： Systems and methods are described for determining a region of interest within slices of medical volumetric image data, whereby features values of an input slice of the medical volumetric image data are determined based on image data of the input slice and positional information to one or more neighbouring slices relative to the input slice, the determined feature values are applied to a trained machine learning model to generate an output indicative of a predicted region of interest in the, or each, neighbouring slice relative to the input slice. The volumetric medical image data may be automatically annotated based on the output of the trained machine learning model. Other embodiments are also described and claimed.
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公开(公告)号：EP4401036A1
公开(公告)日：2024-07-17
申请号：EP23305038.4
申请日：2023-01-11
申请人： Ganymed Robotics
CPC分类号： G06T7/149 , G06T7/174 , G06T7/30 , G06T2207/1002820130101 , G06T2207/1011620130101 , G06T2207/3000820130101
摘要： The present invention relates to a device and a computer implemented method for reconstruction of a 3D model (31) of an exposed target anatomical structure (T) of a patient during surgery.
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5.发明公开
公开(公告)号：EP4365840A1
公开(公告)日：2024-05-08
申请号：EP22907938.9
申请日：2022-12-14
发明人： KIM, Deokho , KWON, Taehyuk , PARK, Hwangpil , JEONG, Jiwon
摘要： An electronic device performs a method of obtaining Three-Dimensional (3D) skeleton data of an object obtained by using a first camera and a second camera. The method includes: obtaining a first image using the first camera and obtaining a second image using the second camera; obtaining, from the first image, a first Region Of Interest (ROI) comprising the object; obtaining, from the first ROI, first skeleton data comprising at least one keypoint of the object; obtaining a second ROI from the second image, based on the first skeleton data and information about a relative position between the first camera and the second camera; obtaining, from the second ROI, second skeleton data comprising at least one keypoint of the object; and obtaining 3D skeleton data of the object, based on the first skeleton data and the second skeleton data.
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公开(公告)号：EP3759685B1
公开(公告)日：2024-05-01
申请号：EP19710957.2
申请日：2019-03-01
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公开(公告)号：EP4354393A1
公开(公告)日：2024-04-17
申请号：EP21945127.5
申请日：2021-06-10
申请人： NEC Corporation
发明人： KANEKO Eiji , TODA Masato
IPC分类号： G06T7/174
CPC分类号： G06T7/174
摘要： The image processing device 60 includes change area detection means 61 for detecting a change area, where an object has changed compared to the first image, in the second image obtained by observing the same observed area as an observed area in the first image, image correction means 62 for performing a correction process to make the change area in the second image smaller relative to a non-change area where the object has not changed, and image pair output means 63 for outputting an image pair of the second image processed by the image correction means 62 and the first image.
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8.发明公开
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公开(公告)号：EP4250228A3
公开(公告)日：2023-11-29
申请号：EP23184559.5
申请日：2019-05-30
摘要： A method for estimating a region associated with a deformity on a surface portion of the skin of a mammal, the method comprising capturing a three-dimensional image of the surface portion to produce first data, the first data comprising depth data, and generating second data from the first data. The second data comprises curvature data. The method further comprises combining the first data and the second data to produce third data, and performing region growing on the third data.
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10.发明授权
公开(公告)号：EP4073751B1
公开(公告)日：2023-11-22
申请号：EP20842019.0
申请日：2020-12-09
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