Learning dataset creation method and device

    公开(公告)号:US11276194B2

    公开(公告)日:2022-03-15

    申请号:US17042481

    申请日:2019-03-28

    Abstract: Provided are a method and a device that can efficiently generate a training dataset. Object information is associated with a visual marker, a training dataset generation jig that is configured from a base part and a marker is used, said base part being provided with an area that serves as a guide for positioning a target object and said marker being fixed on the base part, the target object is positioned using the area as a guide and in this condition an image group of the entire object including the marker is acquired, the object information that was associated with the visual marker is acquired from the acquired image group, a reconfigured image group is generated from this image group by performing a concealment process on a region corresponding to the visual marker or the training dataset generation jig, a bounding box is set in the reconfigured image group on the basis of the acquired object information, information relating to the bounding box, the object information, and estimated target object position information and posture information are associated with a captured image, and a training dataset for performing object recognition and position/posture estimation for the target object is generated.

    METHOD AND DEVICE FOR MEASURING VISCOELASTICITY

    公开(公告)号:US20190277739A1

    公开(公告)日:2019-09-12

    申请号:US16319329

    申请日:2017-07-21

    Abstract: To provide a method whereby viscoelasticity of an object can be measured nondestructively and in non-contact fashion in a short time. By this method, elastic waves and light are radiated to an object and the viscoelasticity of an object is measured nondestructively and in non-contact fashion using a shadow change based on a change in the direction of a line normal to the surface of the object. Specifically, the present invention has an elastic wave transmission step for pressurizing or exciting the object by elastic waves and causing a minute displacement of the object surface shape, a photoirradiation step for radiating light to the minutely displaced object surface, an image acquisition step for acquiring a shadow change based on a change in the direction of a line normal to the object surface, and a viscoelasticity estimation step for processing an image of the acquired shadow change and calculating a viscoelasticity.

    High-functionality bioelectrode
    69.
    发明授权
    High-functionality bioelectrode 有权
    高功能生物电极

    公开(公告)号:US09480837B2

    公开(公告)日:2016-11-01

    申请号:US14763331

    申请日:2014-02-12

    Abstract: Providing an electrode structure capable of realizing an electrode array which allows each of the electrodes to be individually controlled while allowing them to be densely arranged and placed in a living body. According to the present invention, an electrode control circuit electrically connected to an electrode body is fixed to a rear portion of the electrode body within a front-viewed contour of the electrode body. This electrode control circuit may be contained in a recess formed in the rear portion of the electrode body, or it may be fixed to the back face of the electrode body. Conversely, an electrically conductive material layer covering the electrode control circuit may be used as the electrode body. A plurality of such bioelectrodes may be arranged in a two-dimensional form on a substrate or connected by a connection line including an electrical wire. Such configurations allow the bioelectrodes to be densely arranged.

    Abstract translation: 提供能够实现电极阵列的电极结构,其允许每个电极被单独控制,同时允许它们被密集地布置并放置在生物体中。 根据本发明,电连接到电极体的电极控制电路在电极体的前视图轮廓内固定到电极体的后部。 该电极控制电路可以容纳在形成在电极体的后部的凹部中,也可以固定在电极体的背面。 相反,可以使用覆盖电极控制电路的导电材料层作为电极体。 多个这样的生物电极可以以二维形式布置在基板上或者通过包括电线的连接线连接。 这种构造允许生物电极密集地布置。

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