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    INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
    17.
    发明申请
    INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM 有权

    公开(公告)号：US20250165862A1

    公开(公告)日：2025-05-22

    申请号：US18841737

    申请日：2022-03-15

    Applicant: Sony Interactive Entertainment Inc.

    Inventor： Shogo Sato ,  Tetsugo Inada ,  Hiroyuki Segawa

    IPC: G06N20/00

    Abstract: The accuracy of a machine learning model is improved while the maintenance of training data is facilitated. An information processing system outputs, on the basis of an output of a machine learning model being trained with training data when input data is received to the machine learning model as an input, reliability of the output for the input data, generates new training data on the basis of the input data in a case where the reliability satisfies a predetermined condition, and trains the machine learning model with the new training data.

    Image processing device and method
    19.
    发明授权
    Image processing device and method 有权

    公开(公告)号：US10885656B2

    公开(公告)日：2021-01-05

    申请号：US15772935

    申请日：2016-09-29

    Applicant: Sony Corporation ,  Sony Interactive Entertainment Inc.

    Inventor： Atsushi Kimura ,  Daisuke Tahara ,  Hiroyuki Segawa ,  Tetsugo Inada ,  Akio Ohba ,  Hirofumi Okamoto

    IPC: G06T7/70 ,  G06T7/60 ,  G06T7/73 ,  G06K9/00

    Abstract: [Object] To perform more stable and highly accurate attitude estimation.
    [Solution] The attitude optimization unit optimizes the articulation position, the angle, the number of articulations, and the like which are attitude parameters of a human body model (tree structure) by a plurality of optimization techniques so as to match a region in which a human body can exist, and switches among a plurality of optimization techniques and uses an optimum technique. Note that optimization techniques include 1. initial value, 2. algorithm, and 3, restriction, and optimization is performed by switching among these three. For example, it is possible to apply the present disclosure to an image processing device that performs image processing of optimizing the articulation position and angle of a human body model.

    Information processing apparatus and information processing method
    20.
    发明授权
    Information processing apparatus and information processing method 有权

    公开(公告)号：US10559089B2

    公开(公告)日：2020-02-11

    申请号：US15740639

    申请日：2016-08-19

    Applicant: Sony Interactive Entertainment Inc.

    Inventor： Tetsugo Inada ,  Hirofumi Okamoto

    IPC: G06T7/73 ,  G06T1/00 ,  G06T7/60 ,  G01C3/08 ,  G06T7/593

    Abstract: An image acquisition block of an information processing apparatus acquires stereo images taken by a first camera and a second camera that make up an imaging apparatus. An input information acquisition block accepts a user manipulation. A first positional information acquisition block of a positional information generation block identifies an approximate position of an object to be imaged through predetermined means. A second positional information acquisition block determines an estimated distance range of a target on the basis of the identified approximate position of the object to be imaged, detects corresponding points by executing block matching on stereo images thorough only a search range corresponding to the determined estimated distance range, and obtains a position of the target with high resolution and accuracy. An output information generation block generates output data on the basis of the position of that target and outputs the generated output data.

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