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公开(公告)号：US20230325245A1
公开(公告)日：2023-10-12
申请号：US18333061
申请日：2023-06-12
发明人： Jiman KWON , Dongho KIM , Hakryoul KIM , Jaehyeon PARK , Geonhee BACK , Jiseop SONG , Dongwook LEE
CPC分类号： G06F9/5027 , G06F3/0608 , G06F3/0631 , G06F3/0673
摘要： An electronic device is provided. The electronic device includes a memory and a processor. The processor may be configured to identify that an application using large-capacity memory satisfying a specified condition is running, identify a first memory capacity required to run the application, and terminate at least one process allocated to the memory until the first memory capacity is secured as the available capacity of the memory.
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公开(公告)号：US20230266905A1
公开(公告)日：2023-08-24
申请号：US18119134
申请日：2023-03-08
发明人： Dongho KIM , Jiman KWON , Jaehyeon PARK , Geonhee BACK , Dongwook LEE , Daehyun CHO
IPC分类号： G06F3/06
CPC分类号： G06F3/0644 , G06F3/0604 , G06F3/0673
摘要： A method of controlling a memory and an electronic device performing the method are provided. The electronic device includes a memory configured to store instructions executable by the processor; and at least one processor configured to execute the instructions to: determine a use state of the electronic device corresponding to an available area of the memory, determine a temperature of the electronic device, determine a memory parameter based on the use state and the temperature, and convert a used area of the memory into the available area based on the memory parameter.
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公开(公告)号：US20220301188A1
公开(公告)日：2022-09-22
申请号：US17385455
申请日：2021-07-26
发明人： Jonghoon YOON , Dongwook LEE , Changyong SON , Byung In YOO , Seohyung LEE
摘要： A processor-implemented method of tracking a target object includes: extracting a feature from frames of an input image; selecting one a neural network model from among a plurality of neural network models that is provided in advance based on a feature value range, based on a feature value of a target object that is included in the feature of a previous frame among the frames; and generating a bounding box of the target object included in a current frame among the frames, based on the selected neural network model.
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公开(公告)号：US20210201447A1
公开(公告)日：2021-07-01
申请号：US17019657
申请日：2020-09-14
发明人： Sangil JUNG , Dongwook LEE , Jinwoo SON , Changyong SON , Jaehyoung YOO , Seohyung LEE , Changin CHOI , Jaejoon HAN
摘要： 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：US20190184990A1
公开(公告)日：2019-06-20
申请号：US16046138
申请日：2018-07-26
发明人： Jaewoo LEE , Jahoo KOO , Dongwook LEE , Wonju LEE , Dae Hyun JI
IPC分类号： B60W30/14
CPC分类号： B60W30/143 , B60W30/12 , B60W2420/42 , B60W2550/20 , B60W2550/302 , B60W2550/308 , B60W2550/402 , B60W2720/10 , G01C21/3476 , G06K9/00798
摘要： Provided is a method and apparatus to control a longitudinal velocity of a target vehicle. The method and apparatus may determine a region of travel of the target vehicle based on a plurality of driving waypoints obtained from a map database, and control an adjusting of a longitudinal velocity of the target vehicle based on a distance of the target vehicle to a preceding object in the determined region of travel.
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公开(公告)号：US20190031906A1
公开(公告)日：2019-01-31
申请号：US15925034
申请日：2018-03-19
发明人： Sangwon KIM , Minsu SEOL , Hyeonjin SHIN , Dongwook LEE , Yunseong LEE , Seongjun JEONG , Alum JUNG
IPC分类号： C09D165/00 , C01B32/184 , G03F7/16 , G03F7/20 , G03F7/38 , G03F7/32 , H01L21/311 , H01L21/027
CPC分类号： C09D165/00 , B82Y30/00 , B82Y40/00 , C01B32/182 , C01B32/184 , C08G61/02 , C08G2261/3424 , G03F7/094 , G03F7/162 , G03F7/168 , G03F7/2004 , G03F7/322 , G03F7/38 , H01L21/0274 , H01L21/31138 , H01L21/31144 , Y10S977/734 , Y10S977/774 , Y10S977/842
摘要： Provided are a method of preparing a graphene quantum dot, a graphene quantum dot prepared using the method, a hardmask composition including the graphene quantum dot, a method of forming a pattern using the hardmask composition, and a hardmask obtained from the hardmask composition. The method of preparing a graphene quantum dot includes reacting a graphene quantum dot composition and an including a polyaromatic hydrocarbon compound and an organic solvent at an atmospheric pressure and a temperature of about 250° C. The polyaromatic hydrocarbon compound may include at least four aromatic rings.
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公开(公告)号：US20180148053A1
公开(公告)日：2018-05-31
申请号：US15799119
申请日：2017-10-31
发明人： Jaewoo LEE , Dongwook LEE
IPC分类号： B60W30/14 , B60W40/105 , G05D1/02 , G06K9/46 , G06K9/20 , G06K9/62 , G06K9/00 , G06T7/60 , G06T7/20
摘要： A method to control a velocity of a vehicle includes: extracting an end point of a road region from an input image; measuring a visibility distance between an end point location corresponding to the end point and a location of a vehicle; and controlling the velocity of the vehicle based on the measured visibility distance.
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公开(公告)号：US20240221185A1
公开(公告)日：2024-07-04
申请号：US18352636
申请日：2023-07-14
发明人： Ju Hwan SONG , Changbeom PARK , Byung In YOO , Dongwook LEE
CPC分类号： G06T7/248 , G06T3/4046 , H04N23/60 , G06T2207/20084
摘要： A processor-implemented method with target object tracking includes: setting a search area for a target object included in an input image based on a position of a first target box in a template image; selecting a network path from a plurality of network paths of a neural network model according to a resizing ratio of a size of another image that is input to the neural network model to a size of the search area; and tracking the target object by estimating a position of a second target box corresponding to the target object in the input image according to the selected network path.
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公开(公告)号：US20240161442A1
公开(公告)日：2024-05-16
申请号：US18451287
申请日：2023-08-17
发明人： Sujin JANG , Sangpil KIM , Jinkyu KIM , Wonseok ROH , Gyusam CHANG , Dongwook LEE , Dae Hyun JI
CPC分类号： G06V10/25 , G01S17/86 , G01S17/89 , G06V10/44 , G06V10/761 , G06V10/764 , G06V10/82 , G06V2201/07
摘要： A method and apparatus with object detector training is provided. The method includes obtaining first input data and second input data from a target object; obtaining second additional input data by performing data augmentation on the second input data; extracting a first feature to a shared embedding space by inputting the first input data to a first encoder; extracting a second feature to the shared embedding space by inputting the second input data to a second encoder; extracting a second additional feature to the shared embedding space by inputting thesecond additional input data to the second encoder; identifying a first loss function based on the first feature, the second feature, and the second additional feature; identifying a second loss function based on the second feature and the second additional feature; and updating a weight of the second encoder based on the first loss function and the second loss function.
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公开(公告)号：US20240147053A1
公开(公告)日：2024-05-02
申请号：US18308497
申请日：2023-04-27
发明人： Changbeom PARK , Dongwook LEE , Byung In YOO
IPC分类号： H04N23/60 , H04N5/262 , H04N23/63 , H04N23/69 , H04N23/695
CPC分类号： H04N23/64 , H04N5/2625 , H04N23/632 , H04N23/633 , H04N23/69 , H04N23/695
摘要： A method of generating a hyperlapse video includes: comparing a first reference point of a first image and a corresponding second reference point of a second image; based on the comparing, displaying a first user interface for matching the first reference point and second reference point; and determining whether to perform automatic shooting for the hyperlapse video based on whether the first reference point and the second reference point match.
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