公开(公告)号：EP4227913A1

公开(公告)日：2023-08-16

申请号：EP22155892.7

申请日：2022-02-09

申请人： IAI industrial systems B.V.

发明人： AUGUSTINUS, Arnoud ,  KREMER, Jurgen

IPC分类号： G06V30/18

摘要： The present invention relates to a method for determining a reference position (12a, 12b, 12c, 12d), on one side of a flat piece (12), wherein image data is acquired; a first reference pattern (32) is detected based on the image data, and first position data is determined for the first reference pattern (32); based on the first position data, a region of interest (36) is defined in the image data; in the region of interest (36), a second reference pattern (34) is detected and second position data is determined for the second reference pattern (34); based on the first position data and the second position data, the reference position (12a, 12b, 12c, 12d) is determined. In addition to that, the invention relates to a system for determining a reference position (12a, 12b, 12c, 12d) consisting of an image data acquisition unit (14) and an evaluation unit (15).

公开(公告)号：EP4125049A1

公开(公告)日：2023-02-01

申请号：EP21188415.0

申请日：2021-07-29

申请人： Koninklijke Philips N.V.

发明人： PRASAD, Vidya Madapusi Srinivas ,  MALLYA, Yogisha ,  SHASTRY, Arun Heddese Shastry

IPC分类号： G06V10/44 ,  G06V10/774 ,  G06V10/82 ,  G06V30/18 ,  G06V10/25 ,  G06V10/26

摘要： In an embodiment, a computer-implemented method (100) is described. The method (100) comprises receiving (102) imaging data representative of a volume of a subject's anatomy. The received imaging data comprises at least one unidentified anatomical feature of interest. The method (100) further comprises identifying (104) the anatomical feature of interest in the received imaging data using a machine learning model configured to implement a segmentation approach to identify the at least one anatomical feature of interest.

公开(公告)号：EP3961579A3

公开(公告)日：2022-06-29

申请号：EP21217200.1

申请日：2021-12-22

申请人： Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.

发明人： XIA, Chunlong

IPC分类号： G06V20/54 ,  G06V30/18

摘要： The present disclosure provides a target detection method, a target detection apparatus, a non-transitory medium and a computer program product, and relate to the technical field of intelligent transportation. The target detection method comprising: acquiring a detection image of a target to be detected, the detection image being an image taken by a detection monocular camera for the target to be detected; acquiring a target detection model, the target detection model being configured to extract position information of the target to be detected from the detection image, and the position information of the target to be detected comprising pixel coordinates of a projection, on an image plane of the detection monocular camera, of a center point of an orthographic projection of the target to be detected on a ground where the target to be detected is located; inputting the detection image into the target detection model to extract the position information of the target to be detected; and determining a three-dimensional position of the target to be detected based on the position information of the target to be detected.

公开(公告)号：EP3547218B1

公开(公告)日：2023-12-20

申请号：EP16924927.3

申请日：2016-12-30

发明人： ZHANG, Yunchao ,  GAO, Wenmei

IPC分类号： G06V30/16 ,  G06V30/18

公开(公告)号：EP4290480A1

公开(公告)日：2023-12-13

申请号：EP22177455.7

申请日：2022-06-07

申请人： Axis AB

发明人： HASSBRING, Ludvig ,  YUAN, Song

IPC分类号： G06V30/18 ,  G06V20/50

摘要： There is provided techniques for detecting a reflection of an object in a sequence of image frames. Objects of a given type are detected in the sequence of image frames, and a detection score is determined for each detected object. Distance ratios between unfiltered object position indicators identified for each detected object are determined. A displacement factor is determined for each detected object between a current location of the detected object and a previous location of the detected object. That one of the two detected objects which has a lower detection score is a reflection of the other of the two detected objects is determined in response to finding a match between normalized sizes and normalized movements of the detected objects.

公开(公告)号：EP4260296A1

公开(公告)日：2023-10-18

申请号：EP21816272.5

申请日：2021-11-09

申请人： Microsoft Technology Licensing, LLC

发明人： ELACHQAR, Oussama ,  YADAV, Badal ,  SOLOMON, Oz ,  DOROSHENKO, Sergey Aleksandrovich ,  MOHAJERIN, Nima

IPC分类号： G06V30/18 ,  G06V30/19 ,  G06V30/32 ,  G06V30/413

公开(公告)号：EP4254363A1

公开(公告)日：2023-10-04

申请号：EP22165958.4

申请日：2022-03-31

申请人： Siemens Aktiengesellschaft

发明人： E, Navin ,  GUPTA, Prerna ,  M, Divya ,  S, Deepalakshmi

IPC分类号： G06V30/422 ,  G06V30/18 ,  G06V30/41 ,  G06V30/412 ,  G06N3/04 ,  G06N3/08

摘要： Embodiments of the present invention relate to a method (500) and system specification description (SSD) generator tool (202) for generating communication source reference mappings of a system specification description (SSD) file for a substation (100). The method (500) receives (502) an image of a single-line diagram (SLD) (400A) for the substation (100), by an SSD generator tool (202) and identifies (504) one or more substation elements (400B1-400B15) from the image of the SLD (400A). The method (500) fetches (506) textual description (400C) associated with the identified substation elements (400B1-400B15) using a deep learning algorithm and determines (508) one or more connections (400D) between the identified substation elements (400B1-400B15) using a traversal algorithm. The method (500) generates (510) the communication source reference (400E) mappings between the substation elements (400B1-400B15), of the SSD file based on the determined connections (400D) between the identified substation elements (400B1-400B15) and the fetched textual description (400C).

公开(公告)号：EP4242978A1

公开(公告)日：2023-09-13

申请号：EP23160538.7

申请日：2023-03-07

申请人： Onfido Ltd

发明人： Pizzocchero, Daniele ,  Moore, Jimmy ,  Shi, Zhiyuan ,  Sagonas, Christos ,  Mahadevan, Mohan ,  Li, Yuanwei

IPC分类号： G06V10/22 ,  G06V30/142 ,  G06V30/14 ,  G06V30/18 ,  G06V30/41

摘要： Described herein are computerized methods and systems for authentication of a physical document. An image capture device coupled to a mobile device captures images of a physical document, during which the mobile device adjusts operational parameters of the image capture device, resulting in a sequence of images captured using different capture settings. The mobile device partitions the sequence of images into subsets of images, wherein each subset comprises images with a similar alignment of the physical document and captured using the same capture settings. The mobile device processes the subsets of images to identify a region of interest in each image. The mobile device generates a representation of the identified region of interest using the processed images, generates an authentication score for the document using the representation of the identified region of interest, and determines whether the physical document is authentic based upon the authentication score.

公开(公告)号：EP4068221A1

公开(公告)日：2022-10-05

申请号：EP22157133.4

申请日：2022-02-16

申请人： Konica Minolta Business Solutions U.S.A., Inc.

发明人： WEI, Junchao

IPC分类号： G06V10/82 ,  G06F40/279 ,  G06F40/30 ,  G06V30/18 ,  G06V30/244 ,  G06V30/246 ,  G06V30/412 ,  G06V30/413 ,  G06V30/414

摘要： In some forms containing keywords and content, there may be nested levels of keywords, also referred to as a hierarchy. Content in the forms may be associated with one or more keywords in one or more of the nested levels, or in the hierarchy. Identifying keywords in adjacent cells in a table (with a nested keyword being either to the right of or below another keyword) enables distinguishing between keywords and content in filled forms, and enables correct association of content with respective keywords.

公开(公告)号：EP4057236A1

公开(公告)日：2022-09-14

申请号：EP21187856.6

申请日：2021-07-27

申请人： Beijing Xiaomi Mobile Software Co., Ltd. ,  Beijing Xiaomi Pinecone Electronics Co., Ltd.

发明人： WANG, Dong

IPC分类号： G06V30/14 ,  G06V20/40 ,  G06V30/148 ,  G06V30/262 ,  G06V30/164 ,  G06V30/146 ,  G06V30/18 ,  G06V20/62 ,  G06V30/41

摘要： The present disclosure relates to a character recognition processing method and apparatus, an electronic device, and a storage medium. The method includes: image processing is performed on an acquired original image to obtain a region to be recognized (S101), the region including a character; an area ratio of the region to be recognized to the original image is determined (S102); an angle between the region to be recognized and a preset direction is determined (S103); a character density of the region to be recognized is determined (S104); and character recognition is performed on the character in the region to be recognized (S105) in response to determining that the area ratio is greater than a ratio threshold, the angle is less than an angle threshold, and the character density is less than a density threshold.