公开(公告)号：US20240161507A1

公开(公告)日：2024-05-16

申请号：US18422898

申请日：2024-01-25

Applicant: SITA Information Networking Computing UK Limited

Inventor： Xiaoxiang LIU ,  Faniya MOKHAYYERI ,  Jean-Paul ISSON

IPC: G06V20/52 ,  G06T11/00 ,  G06V10/26 ,  G06V10/764 ,  G06V10/82 ,  G06V40/16

CPC classification number: G06V20/53 ,  G06T11/00 ,  G06V10/267 ,  G06V10/764 ,  G06V10/82 ,  G06V40/161 ,  G06V40/171 ,  G06V40/172 ,  G06T2200/24

Abstract: A method and apparatus are provided for training and using advanced machine learning models, and using computer vision and data science tools to analyse input images and determine metrics associated with individuals present in the imaged scene, such as the physical separation between pairs of individuals and the use of face coverings by individuals. These metrics are then used to determine indexes associated with the imaged scene that can be used for management of the scene's environment and for the automation of activities in response to the indexes by using threshold values.

公开(公告)号：US20240328772A1

公开(公告)日：2024-10-03

申请号：US18658393

申请日：2024-05-08

Applicant: SITA Information Networking Computing UK Limited

Inventor： Adrian Sisum LIU ,  Xiaoxiang LIU ,  Faniya MOKHAYYERI ,  Jean-Paul ISSON

IPC: G01B11/00 ,  G06T7/62 ,  G06T15/06 ,  G06T15/20

CPC classification number: G01B11/002 ,  G06T7/62 ,  G06T15/06 ,  G06T15/205 ,  G06T2207/20084 ,  G06T2207/30112 ,  G06T2210/12

Abstract: There is provided a system and method for measuring the dimensions of an article. The system comprises a camera configured to obtain image data associated with an article, a neural network configured to identify a plurality of pixel locations in the image, and a processor configured to calculate 3D coordinates for each of the pixel locations, and further configured to determine the dimensions of the article based on the 3D coordinates.