公开(公告)号：US20210073582A1

公开(公告)日：2021-03-11

申请号：US17101552

申请日：2020-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungin YOO ,  Youngjun KWAK ,  Jungbae KIM ,  Seon Min RHEE ,  Seungju HAN ,  Jaejoon HAN ,  Wonjun HWANG

IPC: G06K9/62 ,  G06K9/46 ,  G06K9/00 ,  G06N3/08 ,  H04L29/06

Abstract: A method and an apparatus for recognizing an object are disclosed. The apparatus may extract a plurality of features from an input image using a single recognition model and recognize an object in the input image based on the extracted features. The single recognition model may include at least one compression layer configured to compress input information and at least one decompression layer configured to decompress the compressed information to determine the features.

公开(公告)号：US20170109592A1

公开(公告)日：2017-04-20

申请号：US15082193

申请日：2016-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjun HWANG ,  Changkyo LEE ,  Jaejoon HAN

IPC: G06K9/00 ,  G06K9/32

CPC classification number: G06K9/00885 ,  G06K9/00604 ,  G06K9/0061 ,  G06K9/3233

Abstract: A method of detecting a biometric region, the method including receiving an input image; setting a plurality of regions of interest (ROI) corresponding to a plurality classifiers, respectively, the plurality of classifiers corresponding to a plurality of multi-stages, respectively, the plurality of ROIs having different sizes with respect to each other, each ROI of the plurality of ROIs including a biometric region of the input image; calculating a plurality of similarity values for the plurality of classifiers, respectively, based on the ROIs corresponding to the plurality of classifiers from among the plurality of ROIs; and detecting a first biometric region for a user authentication based on at least one of the plurality of similarity values.

公开(公告)号：US20160042223A1

公开(公告)日：2016-02-11

申请号：US14795002

申请日：2015-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjoo SUH ,  Wonjun HWANG ,  Wonjun KIM ,  Jaejoon HAN

IPC: G06K9/00 ,  G06K9/62

CPC classification number: G06K9/00221 ,  G06K9/00228 ,  G06K9/00248 ,  G06K9/00281 ,  G06K9/00288 ,  G06K9/6209 ,  G06K9/6278 ,  G06K9/6296 ,  G06K2209/21

Abstract: At least some example embodiments disclose a method and apparatus for facial recognition. The facial recognition method includes detecting initial landmarks from a facial image, first normalizing the facial image using the initial landmarks, updating a position of at least one of intermediate landmarks based on the first normalizing, the intermediate landmarks being landmarks transformed from the initial landmarks through the first normalizing, second normalizing the facial image after the updating and recognizing a face using a feature of the second normalized facial image.

Abstract translation: 至少一些示例性实施例公开了用于面部识别的方法和装置。 面部识别方法包括从面部图像检测初始界标，首先使用初始地标标准化面部图像，基于第一归一化来更新中间地标中的至少一个的位置，中间地标是从初始地标变换的地标，通过 第一归一化，使用第二标准化脸部图像的特征更新并识别脸部之后，对面部图像进行二次归一化。

公开(公告)号：US20150324629A1

公开(公告)日：2015-11-12

申请号：US14612632

申请日：2015-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjun KIM ,  Sungjoo SUH ,  Jaejoon HAN ,  Wonjun HWANG

IPC: G06K9/00 ,  G06T7/00

CPC classification number: G06K9/00906 ,  G06K9/00 ,  G06K9/00228 ,  G06K9/00268 ,  G06K9/4661 ,  G06T7/0002 ,  G06T7/55 ,  G06T2207/10004 ,  G06T2207/10016 ,  G06T2207/10028 ,  G06T2207/30201

Abstract: A liveness testing apparatus includes a testing circuit. The testing circuit is configured to test a liveness of an object included in a received input image based on whether an image of the object has a characteristic indicative of a flat surface or a characteristic indicative of a three-dimensional (3D) structure.

Abstract translation: 活性测试装置包括测试电路。 测试电路被配置为基于对象的图像是否具有指示平坦表面的特征或指示三维（3D）结构的特征来测试包括在接收的输入图像中的对象的活动性。