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    TEMPERATURE REFERENCE SYSTEMS AND METHODS THEREOF FOR THERMAL IMAGING
    63.
    发明公开
    TEMPERATURE REFERENCE SYSTEMS AND METHODS THEREOF FOR THERMAL IMAGING 审中-公开

    公开(公告)号：US20230228626A1

    公开(公告)日：2023-07-20

    申请号：US18120927

    申请日：2023-03-13

    Applicant: MEGA AI Lab Co., Ltd.

    Inventor： Youngtack SHIM ,  Dongha J. YANG

    IPC: G01J5/48 ,  G06T7/60 ,  H04N23/20

    CPC classification number: G01J5/485 ,  G06T7/60 ,  H04N23/20 ,  G01J2005/0077

    Abstract: The disclosure relates to various temperature reference systems capable of generating at least one reference temperature. Such systems may provide the reference temperature to an IR camera which may then use the reference temperature in measuring a temperature of a target who has an unknown temperature. More particularly, this disclosure discloses various temperature reference units or their pink bodies of which temperature is to be detected and used as the reference temperature by the IR camera, and various configurations and methods of preventing or minimizing inherent errors which are caused by thermal conduction as well as thermal convection on and across such a temperature reference unit. This disclosure also relates to various methods of fabricating, installing, and using the pink bodies, temperature reference units, and temperature reference systems, in conjunction with an IR camera, a processor or other thermal imaging equipment.

    BUILDING SYSTEM WITH CREDENTIAL AND BODY TEMPERATURE VERIFICATION FEATURES
    64.
    发明公开
    BUILDING SYSTEM WITH CREDENTIAL AND BODY TEMPERATURE VERIFICATION FEATURES 审中-公开

    公开(公告)号：US20230222856A1

    公开(公告)日：2023-07-13

    申请号：US17927326

    申请日：2021-05-06

    Applicant: INVENTIO AG

    Inventor： Samuel Chen ,  Stefan Häfliger

    IPC: G07C9/00 ,  G06V40/16 ,  G01J5/48 ,  G07C9/25

    CPC classification number: G07C9/00563 ,  G06V40/172 ,  G01J5/485 ,  G07C9/257 ,  G07C2209/04 ,  G01J2005/0077

    Abstract: A building system, such as an elevator system, a physical access control system, or a combined elevator and physical access control system, has a controller system to control the building system to perform a building action, and a credential acquisition unit to acquire a credential presented by a user. The building system includes a camera system having a thermographic camera, which generates an infrared image of a face of the user, and an image processing system. The image processing system processes the infrared image to determine if the user's face shows a temperature value that is higher than a set threshold temperature value. The controller system enables or disables the building action as a function of the acquired user credential and the result signal.

    SYSTEMS AND METHODS FOR ASSESSMENT OF FOOD ITEM DRYNESS
    65.
    发明公开
    SYSTEMS AND METHODS FOR ASSESSMENT OF FOOD ITEM DRYNESS 审中-公开

    公开(公告)号：US20230222822A1

    公开(公告)日：2023-07-13

    申请号：US18090969

    申请日：2022-12-29

    Applicant: Apeel Technology, Inc.

    Inventor： Amy Melina Jefferson ,  Sahana Venkatesh ,  Pooyan Abouzar ,  Richard Pattison ,  Ohad Michel ,  Julius Tschannerl

    IPC: G06V20/68 ,  G01J5/00

    CPC classification number: G06V20/68 ,  G01J5/00 ,  G01J2005/0077

    Abstract: Described herein are systems and methods for determining dryness of produce using image data. A method can include receiving, by a computing system and from an imaging device, image data of a batch of produce, performing, by the computing system, object detection to identify each produce in a frame of the image data, extracting, by the computing system, temperature values in pixels of the identified produce in the frame, and determining, by the computing system, distribution characteristics of the extracted temperature values. The method can also include predicting, by the computing system, a dryness metric for the batch of produce based on applying a trained model to the determined distribution characteristics. The model can be trained using temperature distributions of other produce, the temperature distributions being annotated based on previous mappings of skewness of the temperature distributions to dryness.

    Systems, methods, and computer program products for infrared imaging operations
    67.
    发明授权
    Systems, methods, and computer program products for infrared imaging operations 有权

    公开(公告)号：US11686675B2

    公开(公告)日：2023-06-27

    申请号：US17531351

    申请日：2021-11-19

    Applicant: Rebellion Photonics, Inc.

    Inventor： Chuan Zhao ,  Quan Shen ,  Reza Katebi ,  Patrick Charles O'Driscoll

    IPC: G01N21/3518 ,  G01J5/00 ,  H04N5/33

    CPC classification number: G01N21/3518 ,  G01J5/0014 ,  H04N5/33 ,  G01J2005/0077

    Abstract: Systems, methods, and computer program products for infrared (IR) image operations are provided. An example imaging system includes a first IR imaging device configured to generate first IR image data and a second IR imaging device configured to generate second IR image data. The system further includes a computing device that receives the first IR image data from the first IR imaging device and receives the second IR image data from the second IR imaging device. The computing device further determines a first feature representing a position of a gas plume based upon the first IR image data and a second feature representing a position of the gas plume based upon the second IR image data and determines a disparity between the first and second features. The computing device further determines a distance between the imaging system and the gas plume based upon the determined disparity.

    SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INFRARED IMAGING OPERATIONS
    70.
    发明公开
    SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INFRARED IMAGING OPERATIONS 审中-公开

    公开(公告)号：US20230160816A1

    公开(公告)日：2023-05-25

    申请号：US17531351

    申请日：2021-11-19

    Applicant: Honeywell International Inc.

    Inventor： Chuan ZHAO ,  Quan SHEN ,  Reza KATEBI ,  Patrick Charles O'DRISCOLL

    IPC: G01N21/3518 ,  H04N5/33 ,  G01J5/00

    CPC classification number: G01N21/3518 ,  H04N5/33 ,  G01J5/0014 ,  G01J2005/0077

    Abstract: Systems, methods, and computer program products for infrared (IR) image operations are provided. An example imaging system includes a first IR imaging device configured to generate first IR image data and a second IR imaging device configured to generate second IR image data. The system further includes a computing device that receives the first IR image data from the first IR imaging device and receives the second IR image data from the second IR imaging device. The computing device further determines a first feature representing a position of a gas plume based upon the first IR image data and a second feature representing a position of the gas plume based upon the second IR image data and determines a disparity between the first and second features. The computing device further determines a distance between the imaging system and the gas plume based upon the determined disparity.

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