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: 12236665Abstract: 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: GrantFiled: December 14, 2021Date of Patent: February 25, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Hee Min Choi, Hyoa Kang
-
Publication number: 20240187614Abstract: A processor-implemented method includes: initializing a neural network model with arbitrary values using a random seed; training the neural network model based on the arbitrary values; determining a number of coats and respective densities of the coats; learning respective scores of parameters of the neural network model based on the number of coats and the respective densities of the coats; determining mask information for determining the parameters of the neural network model to be comprised in each of the coats based on the scores; and generating a bitstream based on the number of coats, the respective densities of the coats, the mask information, and the random seed.Type: ApplicationFiled: July 11, 2023Publication date: June 6, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyoa KANG, Hee Min CHOI
-
Patent number: 11829858Abstract: 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: GrantFiled: December 23, 2020Date of Patent: November 28, 2023Assignee: Samsung Electronics Co., Ltd.Inventor: Hyoa Kang
-
Publication number: 20220237890Abstract: 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: ApplicationFiled: December 14, 2021Publication date: July 28, 2022Applicant: Samsung Electronics Co., Ltd.Inventors: Hee Min CHOI, Hyoa KANG
-
Publication number: 20210110212Abstract: 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: ApplicationFiled: December 23, 2020Publication date: April 15, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Hyoa KANG
-
Patent number: 10902292Abstract: 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: GrantFiled: August 31, 2017Date of Patent: January 26, 2021Assignee: Samsung Electronics Co., Ltd.Inventor: Hyoa Kang
-
Patent number: 10853665Abstract: 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: GrantFiled: September 19, 2017Date of Patent: December 1, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Hyoa Kang
-
Patent number: 10546201Abstract: 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: GrantFiled: May 1, 2017Date of Patent: January 28, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyoa Kang, Changhyun Kim
-
Patent number: 10444752Abstract: 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: GrantFiled: February 23, 2017Date of Patent: October 15, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Changhyun Kim, Hyoa Kang, Changwoo Shin, Baek Hwan Cho, Derek Daehyun Ji
-
Patent number: 10410114Abstract: 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: GrantFiled: May 23, 2016Date of Patent: September 10, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyoa Kang, Hayoung Kim
-
Publication number: 20180247138Abstract: 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: ApplicationFiled: September 19, 2017Publication date: August 30, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Hyoa KANG
-
Publication number: 20180174001Abstract: 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: ApplicationFiled: August 31, 2017Publication date: June 21, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Hyoa KANG
-
Publication number: 20180150701Abstract: 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: ApplicationFiled: May 1, 2017Publication date: May 31, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyoa KANG, Changhyun KIM
-
Publication number: 20180052457Abstract: 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: ApplicationFiled: February 23, 2017Publication date: February 22, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Changhyun KIM, Hyoa KANG, Changwoo SHIN, Baek Hwan CHO, Derek Daehyun JI
-
Publication number: 20170083829Abstract: 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: ApplicationFiled: May 23, 2016Publication date: March 23, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyoa KANG, Hayoung KIM
-
Patent number: 8655435Abstract: 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: GrantFiled: July 30, 2012Date of Patent: February 18, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Heasoo Hwang, Hyoa Kang
-
Publication number: 20130204149Abstract: 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: ApplicationFiled: July 30, 2012Publication date: August 8, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Heasoo HWANG, Hyoa Kang