公开(公告)号：US20210150367A1

公开(公告)日：2021-05-20

申请号：US16902299

申请日：2020-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjun KWAK ,  Youngsung KIM ,  Byung In YOO ,  Yong-Il LEE ,  Hana LEE ,  Sangil JUNG

IPC: G06N3/08 ,  G06N3/04

Abstract: A processor-implemented method including implementing a deep neural network (DNN) model using input data, generating, by implementing the DNN model, first output data from the DNN model, changing the DNN model, generating, by implementing the changed DNN model using the input data, second output data of the changed DNN model, and determining result data by combining the first output data and the second output data.

公开(公告)号：US20210089862A1

公开(公告)日：2021-03-25

申请号：US17026951

申请日：2020-09-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngsung KIM ,  Jaejoon HAN

IPC: G06N3/04 ,  G06N3/08 ,  G06K9/62 ,  G06F17/16

Abstract: A processor-implemented neural network method includes: receiving input data; obtaining a plurality of parameter vectors representing a hierarchical-hyperspherical space comprising a plurality of spheres belonging to a plurality of layers; applying the plurality of parameter vectors to generate a neural network; and generate an inference result by processing the input data using the neural network.

公开(公告)号：US20190213400A1

公开(公告)日：2019-07-11

申请号：US16182861

申请日：2018-11-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsung KIM ,  Youngjun KWAK ,  Byung In YOO ,  Seohyung LEE

IPC: G06K9/00 ,  G06K9/62 ,  G10L15/06 ,  G10L15/02

CPC classification number: G06K9/00315 ,  G06K9/00335 ,  G06K9/00597 ,  G06K9/6262 ,  G10L15/02 ,  G10L15/063

Abstract: A method and apparatus with emotion recognition acquires a plurality of pieces of data corresponding a plurality of inputs for each modality and corresponding to a plurality of modalities; determines a dynamics representation vector corresponding to each of the plurality of modalities based on a plurality of features for each modality extracted from the plurality of pieces of data; determines a fused representation vector based on the plurality of dynamics representation vectors corresponding to the plurality of modalities; and recognizes an emotion of a user based on the fused representation vector.

公开(公告)号：US20190213399A1

公开(公告)日：2019-07-11

申请号：US16225084

申请日：2018-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byung In YOO ,  Youngjun KWAK ,  Youngsung KIM ,  Seohyung LEE

IPC: G06K9/00 ,  G10L25/63 ,  G10L17/02

CPC classification number: G06K9/00302 ,  G06K9/00281 ,  G06K9/00315 ,  G06K9/6274 ,  G06N3/04 ,  G06N3/084 ,  G10L25/78

Abstract: A facial expression recognition apparatus and method and a facial expression training apparatus and method are provided. The facial expression recognition apparatus generates a speech map indicating a correlation between a speech and each portion of an object based on a speech model, extracts a facial expression feature associated with a facial expression based on a facial expression model, and recognizes a facial expression of the object based on the speech map and the facial expression feature. The facial expression training apparatus trains the speech model and the facial expression model.

公开(公告)号：US20180373924A1

公开(公告)日：2018-12-27

申请号：US15896253

申请日：2018-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungin YOO ,  Youngjun KWAK ,  Youngsung KIM ,  JaeJoon HAN

IPC: G06K9/00 ,  G06F21/32 ,  G06K9/62

CPC classification number: G06K9/00288 ,  G06F21/32 ,  G06K9/00248 ,  G06K9/00281 ,  G06K9/4628 ,  G06K9/6262

Abstract: Disclosed is a facial verification apparatus and method. The facial verification apparatus is configured to detect a face area of a user from an obtained input image, generate a plurality of image patches, differently including respective portions of the detected face area, based on a consideration of an image patch set determination criterion with respect to the detected face area, extract a feature value corresponding to a face of the user based on an image patch set including the generated plurality of image patches, determine whether a facial verification is successful based on the extracted feature value, and indicate a result of the determination of whether the facial verification is successful.

公开(公告)号：US20180276488A1

公开(公告)日：2018-09-27

申请号：US15886875

申请日：2018-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungin YOO ,  Jingtao XU ,  Chao ZHANG ,  Hao FENG ,  Yanhu SHAN ,  Youngjun KWAK ,  Youngsung KIM ,  Wonsuk CHANG ,  Jaejoon HAN

IPC: G06K9/00

CPC classification number: G06K9/00906 ,  G06K9/00228 ,  G06K9/00275 ,  G06K9/00288

Abstract: A liveness test method and apparatus is disclosed. The liveness test method includes detecting a face region in an input image for a test target, implementing a first liveness test to determine a first liveness value based on a first image corresponding to the detected face region, implementing a second liveness test to determine a second liveness value based on a second image corresponding to a partial face region of the detected face region, implementing a third liveness test to determine a third liveness value based on an entirety of the input image or a full region of the input image that includes the detected face region and a region beyond the detected face region, and determining a result of the liveness test based on the first liveness value, the second liveness value, and the third liveness value.

公开(公告)号：US20180173942A1

公开(公告)日：2018-06-21

申请号：US15672393

申请日：2017-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngsung KIM ,  Byungin YOO ,  Youngjun KWAK ,  Changkyu CHOI

IPC: G06K9/00 ,  G06K9/62 ,  G06T13/40 ,  G10L21/06

CPC classification number: G06K9/00302 ,  G06K9/62 ,  G06K9/627 ,  G06T13/40 ,  G10L15/00 ,  G10L21/06 ,  G10L2021/105

Abstract: A method and apparatus for generating a facial expression may receive an input image, and generate facial expression images that change from the input image based on an index indicating a facial expression intensity of the input image, the index being obtained from the input image

公开(公告)号：US20180121748A1

公开(公告)日：2018-05-03

申请号：US15595997

申请日：2017-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjun KWAK ,  Byungin YOO ,  Youngsung KIM ,  Chang Kyu CHOI

IPC: G06K9/46 ,  G06K9/62 ,  G06N3/08

CPC classification number: G06N3/08 ,  G06K2009/00322 ,  G06N3/0454 ,  G06N3/084

Abstract: Provided is a method and apparatus to recognizing an object based on an attribute of the object and training that may calculate object age information from input data using an attribute layer trained with respect to an attribute of an object and a classification layer trained with respect to a classification of the object. The method to recognize the object includes extracting feature data from input data including an object using an object model, determining attribute classification information related to the input data from the feature data using a classification layer, determining attribute age information related to an attribute from the feature data using an attribute layer, and estimating object age information based on the attribute classification information and the attribute age information.

公开(公告)号：US20160364624A1

公开(公告)日：2016-12-15

申请号：US15049529

申请日：2016-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuhong KIM ,  Wonjun KIM ,  Youngsung KIM ,  Sungjoo SUH

IPC: G06K9/46 ,  G06T7/00 ,  G06K9/00

CPC classification number: G06K9/00067 ,  G06K9/3241

Abstract: A method of preprocessing an image including biological information is disclosed, in which an image preprocessor may set an edge line in an input image including biological information, calculate an energy value corresponding to the edge line, and adaptively crop the input image based on the energy value.

Abstract translation: 公开了一种预处理包括生物信息的图像的方法，其中图像预处理器可以在包括生物信息的输入图像中设置边缘线，计算与边缘线相对应的能量值，并且基于能量自适应地裁剪输入图像 值。

公开(公告)号：US20210406569A1

公开(公告)日：2021-12-30

申请号：US17468995

申请日：2021-09-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungin YOO ,  Jingtao XU ,  Chao ZHANG ,  Hao FENG ,  Yanhu SHAN ,  Youngjun KWAK ,  Youngsung KIM ,  Wonsuk CHANG ,  Jaejoon HAN

IPC: G06K9/00

Abstract: A liveness test method and apparatus is disclosed. The liveness test method includes detecting a face region in an input image for a test target, implementing a first liveness test to determine a first liveness value based on a first image corresponding to the detected face region, implementing a second liveness test to determine a second liveness value based on a second image corresponding to a partial face region of the detected face region, implementing a third liveness test to determine a third liveness value based on an entirety of the input image or a full region of the input image that includes the detected face region and a region beyond the detected face region, and determining a result of the liveness test based on the first liveness value, the second liveness value, and the third liveness value.