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公开(公告)号：US11087185B2
公开(公告)日：2021-08-10
申请号：US16416898
申请日：2019-05-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Cheolhun Jang , Dokwan Oh , Dae Hyun Ji
Abstract: A method and apparatus for adjusting a neural network that classifies a scene of an input image into at least one class is provided. The method generates a feature image having a size that is less than a size of an input image by applying a convolutional network to the input image, determines at least one class corresponding to the feature image, generates a class image having a size corresponding to the size of the input image by applying a deconvolutional network to the feature image, calculates a loss of the class image based on a verification class image preset with respect to the input image, and adjusts the neural network based on the loss.
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公开(公告)号：US10452075B2
公开(公告)日：2019-10-22
申请号：US15630785
申请日：2017-06-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolhun Jang
IPC: G05D1/00 , G05D1/02 , B60W30/12 , B60W40/11 , B60W10/06 , B60W10/20 , B60W10/22 , B60W30/14 , G06K9/00 , G06K9/48
Abstract: A method to generate an autonomous driving route of an autonomous vehicle includes: receiving an input image of a front view captured from the autonomous vehicle; calculating a gradient between the autonomous vehicle and a ground based on the input image; and generating the autonomous driving route based on the calculated gradient.
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公开(公告)号：US11636698B2
公开(公告)日：2023-04-25
申请号：US17368917
申请日：2021-07-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Cheolhun Jang , Dokwan Oh , Dae Hyun Ji
Abstract: A method and apparatus for adjusting a neural network that classifies a scene of an input image into at least one class is provided. The method generates a feature image having a size that is less than a size of an input image by applying a convolutional network to the input image, determines at least one class corresponding to the feature image, generates a class image having a size corresponding to the size of the input image by applying a deconvolutional network to the feature image, calculates a loss of the class image based on a verification class image preset with respect to the input image, and adjusts the neural network based on the loss.
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Patent Agency Ranking
公开(公告)号：US10885787B2
公开(公告)日：2021-01-05
申请号：US16014078
申请日：2018-06-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaewoo Lee , Cheolhun Jang , DongWook Lee , Wonju Lee , Dae Hyun Ji , Yoonsuk Hyun
Abstract: An object recognition method and apparatus are provided. The object recognition apparatus acquires localization information of a vehicle, acquires object information about an object located in front of the vehicle, determines a candidate region in which the object is predicted to exist in an image in front of the vehicle, based on the localization information and the object information, and recognizes the object in the image based on the candidate region.
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公开(公告)号：US10650529B2
公开(公告)日：2020-05-12
申请号：US15892525
申请日：2018-02-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolhun Jang
Abstract: A lane detection method and apparatus is disclosed. The lane detection apparatus may set a regions of interest (ROIs) in a forward-view image of a vehicle obtained by a camera, estimate lane pixels corresponding to a lane from each of the ROIs using a neural network-based detector, and determine a lane region in the forward-view image based on the lane pixels.
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公开(公告)号：US10853667B2
公开(公告)日：2020-12-01
申请号：US16166504
申请日：2018-10-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae Hyun Ji , Dokwan Oh , Jahoo Koo , Dongwook Lee , Wonju Lee , Jaewoo Lee , Cheolhun Jang , Yoonsuk Hyun
Abstract: Disclosed is a method and apparatus that includes acquiring a driving image; acquiring positioning information indicating a location of a vehicle; extracting map information corresponding to the positioning information; determining a regression line function corresponding to a road on which the vehicle is traveling based on the map information; detecting the linearity of the road from the driving image using the regression line function; and indicating the detected linearity.
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公开(公告)号：US10788828B2
公开(公告)日：2020-09-29
申请号：US15623923
申请日：2017-06-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolhun Jang
Abstract: Provided is a method and apparatus for operating an autonomous driving controller, the method including generating route information for the vehicle based on a rule, transitioning from an autonomous driving mode to an autonomous driving disable mode, in response to the driving route information not being generated for an amount of time greater than or equal to a threshold, tracking at least one neighboring vehicle based on data sensed by a sensor, and generating temporary driving route information based on a movement of the at least one neighboring vehicle.
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公开(公告)号：US10657387B2
公开(公告)日：2020-05-19
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
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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