Invention Application
- Patent Title: HUMAN LYING POSTURE DETECTION METHOD AND MOBILE MACHINE USING THE SAME
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Application No.: US17364806Application Date: 2021-06-30
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Publication No.: US20230004740A1Publication Date: 2023-01-05
- Inventor: Chuqiao Dong , Dan Shao , Zhen Xiu , Dejun Guo , Huan Tan
- Applicant: UBTECH NORTH AMERICA RESEARCH AND DEVELOPMENT CENTER CORP , UBTECH ROBOTICS CORP LTD
- Applicant Address: US CA Pasadena; CN Shenzhen
- Assignee: UBTECH NORTH AMERICA RESEARCH AND DEVELOPMENT CENTER CORP,UBTECH ROBOTICS CORP LTD
- Current Assignee: UBTECH NORTH AMERICA RESEARCH AND DEVELOPMENT CENTER CORP,UBTECH ROBOTICS CORP LTD
- Current Assignee Address: US CA Pasadena; CN Shenzhen
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T7/40 ; G06T7/11 ; G06T7/73

Abstract:
Human lying posture detections are disclosed. A human lying on a bed is detected by obtaining an image through a depth camera, detecting objects in the image and marking the objects in the image using 2D bounding boxes by deep learning, determining the human being in a lying posture in response to a width and a height of the 2D bounding box of the human meeting a predetermined condition, detecting one or more skin areas in the image and generating skin area 2D bounding boxes to mark each of the one or more skin areas using a skin detection algorithm, and determining the human being in the lying posture in response to the skin area 2D bounding boxes and the 2D bounding box of the bed meeting a predetermined positional relationship.
Public/Granted literature
- US12051263B2 Human lying posture detection method and mobile machine using the same Public/Granted day:2024-07-30
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