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公开(公告)号：US20200370894A1
公开(公告)日：2020-11-26
申请号：US16959822
申请日：2018-12-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myungsik KIM , Taegyu LIM , Boseok MOON
IPC: G01C21/30
Abstract: Provided is an electronic device and method of correcting a location of a vehicle on a map. The electronic device for correcting a location of a moving vehicle on a map includes a location measurement device configured to obtain location information of the vehicle, an imaging device configured to generate a captured image by photographing a plurality of objects located near the vehicle, a sensor configured to output a sensing signal toward surroundings of the vehicle and receive a sensing signal reflected from the plurality of objects, and a processor configured to determine the location of the vehicle on the map, to select at least one of the plurality of objects in the captured image, to calculate a first distance between the selected at least one object and the vehicle based on the reflected sensing signal, and to correct the location of the vehicle on the map based on the calculated first distance.
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公开(公告)号：US20160171301A1
公开(公告)日：2016-06-16
申请号：US14963856
申请日：2015-12-09
Inventor： Taegyu LIM , Bohyung HAN , Seunghoon HONG
CPC classification number: G06K9/3241 , G06K9/00785 , G06K9/6296 , G06K2009/3291 , G06T7/246 , G06T2207/10016 , G06T2207/20072 , G06T2207/30236
Abstract: A method by which a tracking apparatus tracks a target object includes: acquiring a first tree structure indicating a tracking processing order of frames, each frame including a tracking area in which the target object is located; acquiring a plurality of frame groups, each frame group consisting of two frames, and acquiring distance evaluation values of the respective frame groups; acquiring a second tree structure based on the first tree structure and the distance evaluation values; and tracking the target object based on the acquired second tree structure, wherein the distance evaluation value is determined based on at least one of locations of tracking areas included in two frames belonging to the frame group and pixel values included in the tracking areas.
Abstract translation: 跟踪装置跟踪目标对象的方法包括：获取指示帧的跟踪处理顺序的第一树结构，每个帧包括目标对象所在的跟踪区域; 获取多个帧组，每个帧组由两个帧组成，并获取各个帧组的距离评估值; 基于第一树结构和距离评估值获取第二树结构; 以及基于所获取的第二树结构跟踪所述目标对象，其中所述距离评估值基于属于所述帧组的两个帧中包括的跟踪区域的位置和所述跟踪区域中包括的像素值中的至少一个来确定。
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公开(公告)号：US20210049381A1
公开(公告)日：2021-02-18
申请号：US16978866
申请日：2019-03-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyong JU , Myungsik KIM , Seunghoon HAN , Taegyu LIM , Boseok MOON
IPC: G06K9/00 , B60W30/095 , G06T7/246 , G06N3/02
Abstract: An electronic device for and a method of assisting vehicle driving are provided. The electronic device includes a plurality of cameras configured to capture a surrounding image around a vehicle; at least one sensor configured to sense an object around the vehicle; and a processor configured to obtain, during vehicle driving, a plurality of image frames as the surrounding image of the vehicle is captured based on a preset time interval by using the plurality of cameras, based on the object is sensed using the at least one sensor while the vehicle is being driven, extract an image frame corresponding to a time point when and a location where the object has been sensed, from among the obtained plurality of image frames, perform object detection from the extracted image frame, and perform object tracking of tracking a change in the object, from a plurality of image frames obtained after the extracted image frame. The present disclosure also relates to an artificial intelligence (AI) system that utilizes a machine learning algorithm, such as deep learning, and applications of the AI system.
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