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    POSTURE ESTIMATION DEVICE, BEHAVIOR ESTIMATION DEVICE, POSTURE ESTIMATION PROGRAM, AND POSTURE ESTIMATION METHOD
    113.
    发明公开
    POSTURE ESTIMATION DEVICE, BEHAVIOR ESTIMATION DEVICE, POSTURE ESTIMATION PROGRAM, AND POSTURE ESTIMATION METHOD 审中-公开

    公开(公告)号：EP3689236A1

    公开(公告)日：2020-08-05

    申请号：EP20153099.5

    申请日：2020-01-22

    申请人： KONICA MINOLTA, INC.

    发明人： Ikeda, Naoki

    IPC分类号： A61B5/11 ,  G06T7/246 ,  G06T7/73

    摘要： A posture estimation device according to the present invention includes an acquisitor that obtains detected information indicating a feature of a subject detected on the basis of an image captured by an imager from a position where the subject is viewed from above, a feature amount calculator that calculates a feature amount on the basis of the detected information, a switcher that switches, on the basis of a geometric relationship between the imager and the subject, a model parameter for estimating a posture of the subject by machine learning from the feature amount in a time series, and a posture estimator that estimates the posture of the subject using the switched model parameter.

    METHOD AND SYSTEM FOR INITIALIZING TEMPLATES OF MOVING OBJECTS
    115.
    发明公开
    METHOD AND SYSTEM FOR INITIALIZING TEMPLATES OF MOVING OBJECTS 审中-公开

    公开(公告)号：EP3683768A1

    公开(公告)日：2020-07-22

    申请号：EP20163233.8

    申请日：2007-05-03

    申请人： Sony Deutschland GmbH

    发明人： Friedrichs, Fabian ,  Siddiqui, Faraz ,  Zimmermann, Klaus

    IPC分类号： G06T7/215 ,  G06T7/246

    摘要： A method for tracking a moving object in a sequence of images is provided, comprising: partitioning each of said images of said sequence into blocks, identifying blocks which have moved between consecutive images of said sequence, grouping adjacent blocks, which have moved in a same direction by a same distance, into a first group of blocks, initializing an initial template for said moving object with said first group of blocks and tracking said template in said sequence of images. A corresponding system for tracking moving objects is presented as well.

    AIRCRAFT POSITIONING ON A TAXIWAY
    119.
    发明公开
    AIRCRAFT POSITIONING ON A TAXIWAY 审中-公开

    公开(公告)号：EP3671636A1

    公开(公告)日：2020-06-24

    申请号：EP19212698.5

    申请日：2019-11-29

    申请人： The Boeing Company

    发明人： STAUDINGER, Tyler C ,  CALLAHAN, Kevin S ,  CHANG, Isaac ,  DAME, Stephen ,  EVANS, Nick S ,  JORGENSEN, Zachary D ,  KALIN, Joshua ,  MUIR, Eric R.

    IPC分类号： G06T7/246 ,  G06T7/277 ,  G05D1/00

    摘要： Systems, methods, and computer-readable media storing instructions for determining cross-track error of an aircraft on a taxiway are disclosed herein. The disclosed techniques capture electronic images of a portion of the taxiway using cameras or other electronic imaging devices mounted on the aircraft, pre-process the electronic images to generate regularized image data, apply a trained multichannel neural network model to the regularized image data to generate a preliminary estimate of cross-track error relative to the centerline of the taxiway, and post-process the preliminary estimate to generate an estimate of cross-track error of the aircraft. Further examples adjust a GPS-based location estimate of the aircraft using the estimate of cross-track error or adjust the heading of the aircraft based upon the estimate of cross-track error.