公开(公告)号：US09443137B2

公开(公告)日：2016-09-13

申请号：US13857623

申请日：2013-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Liu Rong ,  Zhang Fan ,  Chen Maolin ,  Chang Kyu Choi ,  Ji Yeun Kim ,  Kee Chang Lee

IPC: G06K9/00

CPC classification number: G06K9/00369

Abstract: Provided is an apparatus and method for detecting body parts, the method including identifying a group of sub-images relevant to a body part in an image to be detected, assigning a reliability coefficient for the body part to the sub-images in the group of sub-images based on a basic vision feature of the sub-images and an extension feature of the sub-images to neighboring regions, and detecting a location of the body part by overlaying sub-images having reliability coefficients higher than a threshold value.

Abstract translation: 提供一种用于检测身体部位的装置和方法，所述方法包括：识别与要检测的图像中的身体部位相关的一组子图像，将身体部位的可靠性系数分配给组中的子图像 基于子图像的基本视觉特征和子图像到相邻区域的扩展特征的子图像，以及通过覆盖具有高于阈值的可靠性系数的子图像来检测身体部位的位置。

公开(公告)号：US20140168389A1

公开(公告)日：2014-06-19

申请号：US14027525

申请日：2013-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Joon HAN ,  Chang Kyu Choi

IPC: H04N13/04

CPC classification number: H04N13/383 ,  G06F3/013 ,  H04N13/302

Abstract: A three-dimensional (3D) display device for displaying a 3D image using at least one of a gaze direction of a user and a gravity direction includes a gaze direction measuring unit to measure the gaze direction, a data obtaining unit to obtain 3D image data for the 3D image, a viewpoint information obtaining unit to obtain information relating to a viewpoint of the 3D image, a data transform unit to transform the 3D image data, based on the gaze direction and the information relating to the viewpoint of the 3D image, and a display unit to display the 3D image, based on the transformed 3D image data.

Abstract translation: 使用用户的注视方向和重力方向中的至少一个来显示3D图像的三维（3D）显示装置包括测量注视方向的注视方向测量单元，获得3D图像数据的数据获取单元 对于3D图像，视点信息获取单元获取与3D图像的视点相关的信息，基于注视方向和与3D图像的视点有关的信息来变换3D图像数据的数据变换单元， 以及显示单元，用于基于变换的3D图像数据显示3D图像。

公开(公告)号：US20130322720A1

公开(公告)日：2013-12-05

申请号：US13894740

申请日：2013-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zhilan HU ,  Lujin Gong ,  Xun Sun ,  Chang Kyu Choi ,  Fan Zhang ,  Ji Yeun Kim ,  Kee Chang Lee ,  Maolin Chen

IPC: G06T15/00

CPC classification number: G06T15/00 ,  G06K9/00362 ,  G06K9/44 ,  G06K9/4642 ,  G06T7/50 ,  G06T7/75 ,  G06T2207/10028 ,  G06T2207/20044 ,  G06T2207/30196

Abstract: An apparatus and method for parsing a human body image may be implemented by acquiring a depth image including a human body, and detecting a plurality of points in the acquired depth image by conducting a minimum energy skeleton scan on the depth image.

Abstract translation: 用于解析人体图像的装置和方法可以通过获取包括人体的深度图像并且通过对深度图像进行最小能量骨架扫描来检测所获取的深度图像中的多个点来实现。

公开(公告)号：US20130271449A1

公开(公告)日：2013-10-17

申请号：US13858336

申请日：2013-04-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Kyo LEE ,  Byung In Yoo ,  Chang Kyu Choi ,  Jae Joon Han

IPC: G06T15/08

CPC classification number: G06T15/08 ,  G06T13/40

Abstract: A method of generating three-dimensional (3D) volumetric data may be performed by generating a multilayer image, generating volume information and a type of a visible part of an object, based on the generated multilayer image, and generating volume information and a type of an invisible part of the object, based on the generated multilayer image. The volume information and the type of each of the visible part and invisible part may be generated based on the generated multilayered image which may be include at least one of a ray-casting-based multilayer image, a chroma key screen-based multilayer image, and a primitive template-based multilayer image.

Abstract translation: 可以通过生成多层图像，基于生成的多层图像生成体信息和对象的可见部分的类型，并且生成体积信息和类型的多个图像，来生成三维（3D）体积数据的方法 基于生成的多层图像，对象的不可见部分。 可以基于所生成的多层图像来生成可见部分和不可见部分中的每一个的体积信息和类型，所述多层图像可以包括基于射线铸造的多层图像，基于色度键屏幕的多层图像， 和基于模板的原始多层图像。

公开(公告)号：US11715011B2

公开(公告)日：2023-08-01

申请号：US16567365

申请日：2019-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungin Yoo ,  Youngsung Kim ,  Youngjun Kwak ,  Chang Kyu Choi

IPC: G06N3/084 ,  G06V10/44 ,  G06V20/00 ,  G06F18/00 ,  G06F18/213 ,  G06F18/2413 ,  G06N3/045 ,  G06V10/764 ,  G06V10/82 ,  G06N3/04 ,  G06N3/08

CPC classification number: G06N3/084 ,  G06F18/00 ,  G06F18/213 ,  G06F18/24133 ,  G06N3/04 ,  G06N3/045 ,  G06N3/08 ,  G06V10/454 ,  G06V10/764 ,  G06V10/82 ,  G06V20/00

Abstract: A neural network recognition method includes obtaining a first neural network that includes layers and a second neural network that includes a layer connected to the first neural network, actuating a processor to compute a first feature map from input data based on a layer of the first neural network, compute a second feature map from the input data based on the layer connected to the first neural network in the second neural network, and generate a recognition result based on the first neural network from an intermediate feature map computed by applying an element-wise operation to the first feature map and the second feature map.

公开(公告)号：US11586886B2

公开(公告)日：2023-02-21

申请号：US16542803

申请日：2019-08-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinwoo Son ,  Changyong Son ,  Seohyung Lee ,  Sangil Jung ,  Chang Kyu Choi ,  Jaejoon Han

IPC: G06N3/063 ,  G06F17/15 ,  G06F9/38

Abstract: A processor-implemented neural network processing method includes: obtaining a kernel bit-serial block corresponding to first data of a weight kernel of a layer in a neural network; generating a feature map bit-serial block based on second data of one or more input feature maps of the layer; and generating at least a portion of an output feature map by performing a convolution operation of the layer using a bitwise operation between the kernel bit-serial block and the feature map bit-serial block.

公开(公告)号：US11508146B2

公开(公告)日：2022-11-22

申请号：US16991454

申请日：2020-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinwoo Son ,  Changyong Son ,  Chang Kyu Choi ,  Jaejoon Han

IPC: G06V10/94 ,  G06N3/04 ,  G06N3/063 ,  G06K9/62 ,  G06N3/08

Abstract: A convolutional neural network (CNN) processing method and apparatus. The apparatus may select, based on at least one of a characteristic of at least one kernel of a convolution layer or a characteristic of an input of the convolution layer, one operation mode from a first operation mode reusing a kernel, of the at least one kernel, and a second operation mode reusing the input, and perform a convolution operation based on the selected operation mode.

公开(公告)号：US11455384B2

公开(公告)日：2022-09-27

申请号：US17083618

申请日：2020-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsu Ko ,  Seungju Han ,  Jaejoon Han ,  Deoksang Kim ,  Chang Kyu Choi

IPC: G06F21/32 ,  G06F16/583

Abstract: A method and apparatus with an adaptively updated enrollment database (DB) are provided. A method with an adaptively updated enrollment database (DB) includes extracting an input feature vector from an input image, determining whether the input feature vector is included in a changeable enrollment range, with the changeable enrollment range being determined based on a threshold distance from each of plural enrolled feature vectors in the enrollment DB, and with the enrolled feature vectors corresponding to enrolled images, determining whether to enroll the input feature vector in the enrollment DB in response to the input feature vector being determined as being included in the changeable enrollment range, and in response to a result of the determining of whether to enroll the input feature vector being to enroll the input feature vector, selectively enrolling the input feature vector in the enrollment DB.

公开(公告)号：US11256906B2

公开(公告)日：2022-02-22

申请号：US17111907

申请日：2020-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changyong Son ,  Wonsuk Chang ,  Deoksang Kim ,  Dae-Kyu Shin ,  Byungin Yoo ,  Seungju Han ,  Jaejoon Han ,  Jinwoo Son ,  Chang Kyu Choi

IPC: G06K9/00 ,  G06K9/78 ,  G06K9/62

Abstract: Disclosed is a face verification method and apparatus. The method including analyzing a current frame of a verification image, determining a current frame state score of the verification image indicating whether the current frame is in a state predetermined as being appropriate for verification, determining whether the current frame state score satisfies a predetermined validity condition, and selectively, based on a result of the determining of whether the current frame state score satisfies the predetermined validity condition, extracting a feature from the current frame and performing verification by comparing a determined similarity between the extracted feature and a registered feature to a set verification threshold.

公开(公告)号：US11189015B2

公开(公告)日：2021-11-30

申请号：US16406088

申请日：2019-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Kyu Choi ,  Youngjun Kwak ,  Seohyung Lee

IPC: G06T5/00 ,  G06T5/20 ,  G06N3/08 ,  G06K9/00 ,  G06N20/00

Abstract: A processor-implemented method of generating feature data includes: receiving an input image; generating, based on a pixel value of the input image, at least one low-bit image having a number of bits per pixel lower than a number of bits per pixel of the input image; and generating, using at least one neural network, feature data corresponding to the input image from the at least one low-bit image.