Patents by Inventor Hyoa Kang

Hyoa Kang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11829858
    Abstract: A training method of a neural network, and a recognition method and apparatus using the neural network are disclosed. The recognition method using the neural network includes obtaining a feature vector generated from a hidden layer of the neural network, in response to data being entered to an input layer of the neural network, and determining a reliability of a recognition result for the data using the feature vector and clusters.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyoa Kang
  • Publication number: 20220237890
    Abstract: A processor-implemented method with neural network training includes: determining first backbone feature data corresponding to each input data by applying, to a first neural network model, two or more sets of the input data of the same scene, respectively; determining second backbone feature data corresponding to each input data by applying, to a second neural network model, the two or more sets of the input data, respectively; determining projection-based first embedded data and dropout-based first view data from the first backbone feature data; and determining projection-based second embedded data and dropout-based second view data from the second backbone feature data; and training either one or both of the first neural network model and the second neural network model based on a loss determined based on a combination of any two or more of the first embedded data, the first view data, the second embedded data, the second view data, and an embedded data clustering result.
    Type: Application
    Filed: December 14, 2021
    Publication date: July 28, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hee Min CHOI, Hyoa KANG
  • Publication number: 20210110212
    Abstract: A training method of a neural network, and a recognition method and apparatus using the neural network are disclosed. The recognition method using the neural network includes obtaining a feature vector generated from a hidden layer of the neural network, in response to data being entered to an input layer of the neural network, and determining a reliability of a recognition result for the data using the feature vector and clusters.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 15, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyoa KANG
  • Patent number: 10902292
    Abstract: A training method of a neural network, and a recognition method and apparatus using the neural network are disclosed. The recognition method using the neural network includes obtaining a feature vector generated from a hidden layer of the neural network, in response to data being entered to an input layer of the neural network, and determining a reliability of a recognition result for the data using the feature vector and clusters.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyoa Kang
  • Patent number: 10853665
    Abstract: A virtual lane generating method and device is provided. The virtual lane generating method includes determining validity of lane detection information extracted from an image in front a vehicle, and generating a virtual lane based on an object included in the image, in response to a determination that the lane detection information is not valid.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: December 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyoa Kang
  • Patent number: 10546201
    Abstract: Disclosed is a method and apparatus for determining an abnormal object, the method including selecting a candidate object from target objects extracted from a two-dimensional (2D) image of a front view captured from a host vehicle, generating a three-dimensional (3D) model of the candidate object, determining, based on the 3D model, whether the candidate object corresponds to an abnormal object that interferes with driving of the host vehicle, and outputting the abnormal object, in response to the candidate object corresponding to the abnormal object.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: January 28, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoa Kang, Changhyun Kim
  • Patent number: 10444752
    Abstract: Disclosed is a stereo camera-based autonomous driving method and apparatus, the method including estimating a driving situation of a vehicle, determining a parameter to control a stereo camera width of a stereo camera based on the estimated driving situation, controlling a capturer configured to control arrangement between two cameras of the stereo camera for a first direction based on the determined parameter, and measuring a depth of an object located in the first direction based on two images respectively captured by the two cameras with the controlled arrangement.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changhyun Kim, Hyoa Kang, Changwoo Shin, Baek Hwan Cho, Derek Daehyun Ji
  • Patent number: 10410114
    Abstract: Disclosed herein are a model training method, a data recognizing method, and a model training apparatus. A model training method includes selecting a teacher model from a plurality of teacher models; receiving, at a student model, input data; and training the student model based on output data of the selected teacher model, the output data corresponding to the input data.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: September 10, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoa Kang, Hayoung Kim
  • Publication number: 20180247138
    Abstract: A virtual lane generating method and device is provided. The virtual lane generating method includes determining validity of lane detection information extracted from an image in front a vehicle, and generating a virtual lane based on an object included in the image, in response to a determination that the lane detection information is not valid.
    Type: Application
    Filed: September 19, 2017
    Publication date: August 30, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyoa KANG
  • Publication number: 20180174001
    Abstract: A training method of a neural network, and a recognition method and apparatus using the neural network are disclosed. The recognition method using the neural network includes obtaining a feature vector generated from a hidden layer of the neural network, in response to data being entered to an input layer of the neural network, and determining a reliability of a recognition result for the data using the feature vector and clusters.
    Type: Application
    Filed: August 31, 2017
    Publication date: June 21, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyoa KANG
  • Publication number: 20180150701
    Abstract: Disclosed is a method and apparatus for determining an abnormal object, the method including selecting a candidate object from target objects extracted from a two-dimensional (2D) image of a front view captured from a host vehicle, generating a three-dimensional (3D) model of the candidate object, determining, based on the 3D model, whether the candidate object corresponds to an abnormal object that interferes with driving of the host vehicle, and outputting the abnormal object, in response to the candidate object corresponding to the abnormal object.
    Type: Application
    Filed: May 1, 2017
    Publication date: May 31, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoa KANG, Changhyun KIM
  • Publication number: 20180052457
    Abstract: Disclosed is a stereo camera-based autonomous driving method and apparatus, the method including estimating a driving situation of a vehicle, determining a parameter to control a stereo camera width of a stereo camera based on the estimated driving situation, controlling a capturer configured to control arrangement between two cameras of the stereo camera for a first direction based on the determined parameter, and measuring a depth of an object located in the first direction based on two images respectively captured by the two cameras with the controlled arrangement.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 22, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changhyun KIM, Hyoa KANG, Changwoo SHIN, Baek Hwan CHO, Derek Daehyun JI
  • Publication number: 20170083829
    Abstract: Disclosed herein are a model training method, a data recognizing method, and a model training apparatus. A model training method includes selecting a teacher model from a plurality of teacher models; receiving, at a student model, input data; and training the student model based on output data of the selected teacher model, the output data corresponding to the input data.
    Type: Application
    Filed: May 23, 2016
    Publication date: March 23, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoa KANG, Hayoung KIM
  • Patent number: 8655435
    Abstract: An apparatus and a method to generate an atrial fibrillation prediction model, and an apparatus and a method to predict atrial fibrillation are provided. An atrial fibrillation (AF) prediction model generating apparatus includes a feature extractor configured to extract T-wave features in a predetermined time period from electrocardiogram data and generate a T-wave feature profile based on the extracted features, and a prediction model generator configured to classify the generated T-wave feature profile and generate an AF prediction model using the classified feature profile.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: February 18, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heasoo Hwang, Hyoa Kang
  • Publication number: 20130204149
    Abstract: An apparatus and a method to generate an atrial fibrillation prediction model, and an apparatus and a method to predict atrial fibrillation are provided. An atrial fibrillation (AF) prediction model generating apparatus includes a feature extractor configured to extract T-wave features in a predetermined time period from electrocardiogram data and generate a T-wave feature profile based on the extracted features, and a prediction model generator configured to classify the generated T-wave feature profile and generate an AF prediction model using the classified feature profile.
    Type: Application
    Filed: July 30, 2012
    Publication date: August 8, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Heasoo HWANG, Hyoa Kang