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公开(公告)号：US20180151077A1
公开(公告)日：2018-05-31
申请号：US15678358
申请日：2017-08-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongwook LEE
IPC: G08G1/16 , B60W30/09 , B60W30/095 , B60Q9/00
CPC classification number: G08G1/166 , B60Q1/525 , B60Q5/006 , B60Q9/008 , B60W30/09 , B60W30/0956 , B60W2550/10 , G08G1/161 , G08G1/162
Abstract: Disclosed are collision preventing apparatuses and methods for a vehicle. The collision preventing apparatus estimate whether objects located in a vicinity of the vehicle may collide with each other based on data collected from a sensor in the vehicle, determine a trajectory of each of the objects, verify whether the estimated trajectories intersect, determine that the objects may collide with each other in response to the estimated trajectories overlapping, inform each of the objects of a collision risk when the objects may collide with each other, and differently perform an operation of informing the objects of the collision risk based on a collision level of each of the objects.
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公开(公告)号：US20180060675A1
公开(公告)日：2018-03-01
申请号：US15472517
申请日：2017-03-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae Hyun JI , Dokwan OH , Dongwook LEE , Jaewoo LEE , Cheolhun JANG
CPC classification number: G06K9/00791 , G01C21/26 , G01S19/42 , G05D1/0246 , G06K9/2027 , H04N5/2351 , H04N5/2355 , H04N5/238
Abstract: A method and apparatus for controlling a vision sensor are provided. The apparatus and corresponding method are configured to predict an expected point, on a traveling path of a host vehicle, at which an illumination variation greater than or equal to a threshold is expected to occur, and determine whether the host vehicle is located within a threshold distance. The apparatus and corresponding method are also configured to control a vision sensor in the host vehicle based on the expected illumination variation in response to the host vehicle being located within the threshold distance.
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公开(公告)号：US20140022932A1
公开(公告)日：2014-01-23
申请号：US13936008
申请日：2013-07-05
Applicant: Samsung Electronics Co. Ltd.
Inventor： Jongman PARK , Jeongseok SEO , Dongwook LEE
IPC: H04W36/30
Abstract: A network connection control apparatus and method of a terminal for switching connection between heterogeneous networks depending on the data communication environment are provided. The communication network connection control method of a terminal includes measuring received signal strength and Internet Protocol (IP) packet transmission and reception amounts in a state where the terminal is connected to an IP network, switching, when the received signal strength is equal to or less than a predetermined received signal strength threshold, from the connection to the IP network to a connection to a cellular network, comparing, when the received signal strength is greater than the threshold, the IP packet reception amount with a predetermined reception threshold, and switching, when the IP packet reception amount is equal to or less than the reception threshold, from the connection to the IP network to the connection to the cellular network.
Abstract translation: 提供一种用于根据数据通信环境切换异构网络之间的连接的终端的网络连接控制装置和方法。 终端的通信网络连接控制方法包括在终端连接到IP网络的状态下测量接收信号强度和因特网协议（IP）分组发送和接收量，当接收信号强度等于或小于 比从预定的接收信号强度阈值，从连接到IP网络到到蜂窝网络的连接，比较当接收信号强度大于阈值时，具有预定接收阈值的IP分组接收量， 当IP分组接收量等于或小于接收阈值时，从连接到IP网络到与蜂窝网络的连接。
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公开(公告)号：US20240420443A1
公开(公告)日：2024-12-19
申请号：US18818219
申请日：2024-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangil JUNG , Dongwook LEE , Jinwoo SON , Changyong SON , Jaehyoung YOO , Seohyung LEE , Changin CHOI , Jaejoon HAN
IPC: G06V10/28 , G06F18/214 , G06F18/24 , G06T3/4046 , G06V20/10
Abstract: A system includes: an image sensor configured to acquire an image; an image processor configured to generate a quantized image based on the acquired image using a trained quantization filter; and an output interface configured to output the quantized image.
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公开(公告)号：US20240144527A1
公开(公告)日：2024-05-02
申请号：US18311340
申请日：2023-05-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changbeom PARK , Dongwook LEE , Byung In YOO
CPC classification number: G06T7/74 , G06T7/62 , G06T7/66 , G06T2207/20081
Abstract: An object tracking apparatus is provided. The object tracking apparatus includes a processor configured to detect, from a first image frame, an amodal region including a first visible region in which a target object is visible and an occlusion region in which the target object is occluded, determine, based on the detected amodal region of the first image frame, that at least a partial region of a second image frame is a search region of the second image frame, the second image frame being temporally adjacent to the first image frame, and track the target object in the second image frame based on the determined search region.
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Patent Agency Ranking
36.发明公开公开(公告)号：US20230214262A1
公开(公告)日：2023-07-06
申请号：US18120190
申请日：2023-03-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiman KWON , Dongho KIM , Hakryoul KIM , Jaehyeon PARK , Jiseop SONG , Jooyong SIN , Dongwook LEE
IPC: G06F9/50
CPC classification number: G06F9/5016 , G06F9/5044
Abstract: In some embodiments, an electronic device includes a memory and at least one processor coupled to the memory. The memory stores instructions configured to cause the electronic device to: retrieve data of at least one process allocated to the memory and perform a first memory retrieval operation; identify an available capacity of the memory, based on an event generated by the first memory retrieval operation; perform a second memory retrieval operation, based on a value of the identified available capacity being less than or equal to a first threshold value and the identified available capacity being greater than a second threshold value; and perform a third memory retrieval operation, based on a value of the identified available capacity being less than or equal to the first threshold value and the identified available capacity being less than or equal to the second threshold value.
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公开(公告)号：US20230206586A1
公开(公告)日：2023-06-29
申请号：US17856374
申请日：2022-07-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongwook LEE , SEOHYUNG LEE , CHANGBEOM PARK , BYUNG IN YOO
CPC classification number: G06V10/273 , G06T7/74 , G06V10/25 , G06V10/761 , G06T2207/20084
Abstract: A method and apparatus for object tracking are provided, where the object tracking method includes determining box information of candidate boxes in a current image frame and similarity scores of the candidate boxes based on including a search region of the current image frame with a template image corresponding to a target object, adjusting the similarity scores of the candidate boxes using a distractor map including distractor information of a previous image frame, determining a target box corresponding to the target object and a distractor box corresponding to a distractor of the target object from the candidate boxes based on the adjusted similarity scores, and updating the distractor map based on distractor information of the current image frame according to the distractor box.
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公开(公告)号：US20230168810A1
公开(公告)日：2023-06-01
申请号：US17982106
申请日：2022-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiman KWON , Dongho KIM , Jaehyeon PARK , Geonhee BACK , Dongwook LEE , Daehyun CHO
IPC: G06F3/06
CPC classification number: G06F3/0613 , G06F3/0673 , G06F3/0653
Abstract: Provided is an apparatus and method for improving the entry speed of a large-memory consuming application in an electric device which detect an execution of an application, check if the application is a large-memory consuming application which uses a large amount of memory, and if the application is the large-memory consuming application, execute pre-process thread reclaim, select a process corresponding to a reclaiming target among processes currently resident in the memory, reclaim part of the memory being used by the selected process without terminating the selected process, and thereby improve the entry speed of a large-memory consuming application.
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公开(公告)号：US20220366604A1
公开(公告)日：2022-11-17
申请号：US17669760
申请日：2022-02-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daeul PARK , Jaewoo LEE , Kapje SUNG , Dongwook LEE
Abstract: A processor-implemented method with calibration includes: detecting a preset pattern comprised in a surface of a road from a driving image of a vehicle; transforming image coordinates in an image domain of the pattern into world coordinates in a world domain; determining whether to calibrate a camera capturing the driving image by comparing a size predicted based on the world coordinates of the pattern and a reference size of the pattern; in response to a determination to calibrate the camera, determining relative world coordinates of the pattern with respect to a motion of the camera, using images captured by the camera at different time points; transforming the relative world coordinates of the pattern into absolute world coordinates of the pattern; and calibrating the camera using a corresponding relationship between the absolute world coordinates of the pattern and the image coordinates of the pattern.
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40.发明申请公开(公告)号：US20190035635A1
公开(公告)日：2019-01-31
申请号：US16036113
申请日：2018-07-16
Inventor： Sangwon KIM , Changsik SONG , Dongcheol JEONG , Minsu SEOL , Hyeonjin SHIN , Dongwook LEE , Taewoo KIM , Juhyen LEE , Hyejin CHO
IPC: H01L21/308 , G03F7/004 , H01L21/311 , G03F7/16 , H01L29/16 , G03F7/027 , C07B37/12
Abstract: Provided are a hardmask composition, a method of forming a pattern using the hardmask composition, and a hardmask formed using the hardmask composition. The hardmask composition includes a polar nonaqueous organic solvent and one of: i) a mixture of graphene quantum dots and at least one selected from a diene and a dienophile, ii) a Diels-Alder reaction product of the graphene quantum dots and the at least one selected from a diene and a dienophile, iii) a thermal treatment product of the Diels-Alder reaction product of graphene quantum dots and the at least one selected from a diene and a dienophile, or iv) a combination thereof.
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