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    Movable object and method for controlling the same
    1.
    发明授权
    Movable object and method for controlling the same 有权

    公开(公告)号：US10860033B2

    公开(公告)日：2020-12-08

    申请号：US15837096

    申请日：2017-12-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soon Yong Park ,  No San Kwak ,  Kyung Shik Roh ,  Sung Hwan Ahn ,  Suk June Yoon ,  Min Yong Choi

    IPC: G05B19/04 ,  G05B19/18 ,  G05D1/02 ,  G06N3/04 ,  A47L11/40 ,  G06N3/00

    Abstract: Embodiments of the present disclosure relate to a movable object and a method for controlling the same. A method for controlling a movable object may include acquiring virtual data representing distances between each of a plurality of positions within an area and surfaces in the area, in a plurality of directions, respectively, based on a map of the area. An algorithm, such as a machine learning algorithm, may be executed that outputs positions corresponding to the virtual data. Actual distance data between the movable object and a plurality of surfaces in the vicinity of the movable object may be acquired. An actual position of the movable object may then be estimated corresponding to the actual distance data by executing the algorithm using the actual distance data. The movable object may be controlled based on the estimated actual position.

    Electronic device and cradle therefore
    3.
    发明授权
    Electronic device and cradle therefore 有权

    公开(公告)号：US10279481B2

    公开(公告)日：2019-05-07

    申请号：US15248189

    申请日：2016-08-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： So Hee Lee ,  Won Ho Shin ,  No San Kwak ,  Kyung Shik Roh ,  Joong Kyung Park ,  Suk June Yoon

    IPC: B25J9/16 ,  H04N7/18 ,  G06K9/00 ,  G06K9/32

    Abstract: An electronic device to be put on a cradle may include a housing including a part in a hemispherical shape and physically coming into contact with the cradle in an arbitrary position when the electronic device is put on the cradle, a display arranged on another part of the housing, a camera module to obtain an image in a direction that the display faces, a sensor module to sense an orientation of the electronic device; and a processor to determine a target orientation of the electronic device based on the obtained image, and create control data to change the orientation of the electronic device based on the sensed orientation and the target orientation of the electronic device.

    Apparatus for estimating robot position and method thereof
    8.
    发明授权
    Apparatus for estimating robot position and method thereof 有权
    用于估计机器人位置的装置及其方法

    公开(公告)号：US08903161B2

    公开(公告)日：2014-12-02

    申请号：US13723540

    申请日：2012-12-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： No San Kwak ,  Kyung Shik Roh ,  Sung Hwan Ahn ,  Suk June Yoon ,  Seung Yong Hyung

    IPC: G06T7/00

    CPC classification number: G06T7/0042 ,  G06T7/73 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20164 ,  G06T2207/30244 ,  Y10S901/47

    Abstract: A method for estimating a location of a device uses a color image and a depth image. The method includes matching the color image to the depth image, generating a 3D reference image based on the matching, generating a 3D object image based on the matching, extracting a 2D reference feature point from the reference image, extracting a 2D reference feature point from the object image, matching the extracted reference feature point from the reference image to the extracted reference feature point from the object image, extracting a 3D feature point from the object image using the matched 2D reference feature point, and estimating the location of the device based on the extracted 3D feature point.

    Abstract translation: 用于估计设备的位置的方法使用彩色图像和深度图像。 该方法包括将彩色图像与深度图像进行匹配，基于匹配生成3D参考图像，基于匹配生成3D对象图像，从参考图像中提取2D参考特征点，从参考图像中提取2D参考特征点 所述对象图像将所提取的参考特征点与所述参考图像相对于所提取的参考特征点与所述对象图像匹配，使用所述匹配的2D参考特征点从所述对象图像提取3D特征点，以及基于所述对象图像的位置估计 在提取的3D特征点上。

    Mobile robot and method for controlling the same
    9.
    发明授权
    Mobile robot and method for controlling the same 有权

    公开(公告)号：US10229501B2

    公开(公告)日：2019-03-12

    申请号：US15340496

    申请日：2016-11-01

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Bo Young Kim ,  No San Kwak ,  Kyung Shik Roh ,  Soon Yong Park ,  Suk June Yoon ,  So Hee Lee ,  Min Yong Choi

    IPC: G06K9/00 ,  G06T7/00

    Abstract: A mobile robot and method for controlling the same are provided creating patches in images captured by a camera while the mobile robot is moving, estimating motion blur of the patches, and correcting the position of the mobile robot based on the patch from which the motion blur is eliminated, thereby increasing precision in tracking and reliability through accurate mapping. The mobile robot includes a main body, a traveler to move the main body, a camera combined with the main body to capture an image of a surrounding of the main body, a position detector to create a patch in the image captured by the camera, estimate a motion blur of the patch, and track a position of the main body based on the created patch from which the motion blur is eliminated, and a controller to control the traveler based on the position of the main body.

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