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公开(公告)号：EP4110560A1
公开(公告)日：2023-01-04
申请号：EP21760537.7
申请日：2021-02-26
申请人： LG Electronics, Inc.
发明人： KIM, Junghwan , YANG, Wonkeun , LEE, Minho , JU, Jeongwoo
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公开(公告)号：EP3505310A1
公开(公告)日：2019-07-03
申请号：EP17843971.7
申请日：2017-08-24
申请人： LG Electronics Inc.
发明人： NOH, Dongki , LEE, Juhyeon , KIM, Junghwan , BAEK, Seungmin , YANG, Wonkeun
摘要： A mobile robot in one general aspect of the present invention includes: a travel drive unit configured to move a main body; an image acquisition unit configured to acquire an image of surroundings of the main body; a storage configured to store the image acquired by the image acquisition unit; a sensor unit having one or more sensors configured to sense an object during the movement of the body; and a controller configured to perform control to extract a part of the image acquired by the image acquisition unit in correspondence to a direction in which the object sensed by the sensor unit is present, and accordingly, it is possible to extract data that is efficient for machine learning and object attribute recognition.
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公开(公告)号：EP4003120A1
公开(公告)日：2022-06-01
申请号：EP20843925.7
申请日：2020-06-08
申请人： LG Electronics Inc.
发明人： YANG, Wonkeun , KIM, Junghwan , LEE, Minho , JU, Jeongwoo , NOH, Dongki
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公开(公告)号：EP3505311A1
公开(公告)日：2019-07-03
申请号：EP17843972.5
申请日：2017-08-24
申请人： LG Electronics Inc.
发明人： NOH, Dongki , LEE, Juhyeon , KIM, Junghwan , BAEK, Seungmin , YANG, Wonkeun
摘要： A mobile robot in one general aspect of the present invention includes: a travel drive unit configured to move a main body; an image acquisition unit configured to acquire an image of surroundings of the main body; a sensor unit having one or more sensors configured to sense an object during the movement of the main body; a storage configured to, when the sensor unit senses an object, store position information of the sensed object and position information of the mobile robot, register an area having a predetermined size around a position of the sensed object as an object area in a map, and store the image acquired by the image acquisition unit in the object area; and a controller having an object recognition module configured to recognize the object sequentially with respect to images acquired by the image acquisition unit in the object area, and determine a final attribute of the object based on a plurality of recognition results of the sequential recognition, and accordingly, it is possible to accurately recognize an attribute of an object and register and manage an object area.
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公开(公告)号：EP3505312A1
公开(公告)日：2019-07-03
申请号：EP17843973.3
申请日：2017-08-24
申请人： LG Electronics Inc.
发明人： NOH, Dongki , LEE, Juhyeon , KIM, Junghwan , BAEK, Seungmin , YANG, Wonkeun
摘要： A mobile robot in one general aspect of the present invention includes: a travel drive unit configured to move a main body; an image acquisition unit configured to acquire a plurality of images by continuously photographing surroundings of the main body; a storage configured to store the plurality of continuous images acquired by the image acquisition unit; a sensor unit having one or more sensors configured to sense an object during the movement of the main body; and a controller is configured to, in response to the sensing of the object by the sensor unit, select an image acquired at a specific point in time earlier than an object sensing time of the sensor unit from among the plurality of continuous images based on a moving direction and a moving speed of the main body, and recognize an attribute of the object included in the selected image acquired at the specific point in time, and accordingly, it is possible to acquire image data enabling high accuracy in object attribute recognition, and accurately recognize an attribute of an object.
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