公开(公告)号：US20150110349A1

公开(公告)日：2015-04-23

申请号：US14514877

申请日：2014-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xuetao FENG ,  Xiaolu SHEN ,  Hui ZHANG ,  Ji Yeun KIM ,  Jung Bae KIM

IPC: G06K9/00 ,  G06T7/00

CPC classification number: G06K9/00234

Abstract: A face tracking apparatus includes: a face region detector; a segmentation unit; an occlusion probability calculator; and a tracking unit. The face region detector is configured to detect a face region based on an input image. The segmentation unit is configured to segment the face region into a plurality of sub-regions. The occlusion probability calculator configured to calculate occlusion probabilities for the plurality of sub-regions. The tracking unit is configured to track a face included in the input image based on the occlusion probabilities.

Abstract translation: 一种脸部跟踪装置，包括：脸部区域检测器; 分割单元; 闭塞概率计算器; 和跟踪单元。 面部区域检测器被配置为基于输入图像来检测面部区域。 分割单元被配置为将面部区域分割成多个子区域。 遮挡概率计算器，被配置为计算多个子区域的遮挡概率。 跟踪单元被配置为基于遮挡概率跟踪包括在输入图像中的脸部。

公开(公告)号：US20150170399A1

公开(公告)日：2015-06-18

申请号：US14627534

申请日：2015-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming LI ,  Mingcai ZHOU ,  Shandong WANG ,  Shaohui JIAO ,  Tao HONG ,  Haitao WANG ,  Ji Yeun KIM

IPC: G06T15/06 ,  H04N13/04 ,  G06T15/10 ,  G06K9/46

CPC classification number: G06K9/46 ,  H04N13/307 ,  H04N13/327 ,  H04N13/398

Abstract: Provided are methods and apparatuses for calibrating a three-dimensional (3D) image in a tiled display including a display panel and a plurality of lens arrays. The method includes capturing a plurality of structured light images displayed on the display panel, calibrating a geometric model of the tiled display based on the plurality of structured light images, generating a ray model based on the calibrated geometric model of the tiled display, and rendering an image based on the ray model.

Abstract translation: 提供了用于校准包括显示面板和多个透镜阵列的平铺显示器中的三维（3D）图像的方法和装置。 该方法包括捕获显示在显示面板上的多个结构化光图像，基于多个结构化光图像校准平铺显示器的几何模型，基于平铺显示器的校准几何模型生成光线模型，以及渲染 基于射线模型的图像。

公开(公告)号：US20140146144A1

公开(公告)日：2014-05-29

申请号：US14058591

申请日：2013-10-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiming LI ,  Mingcai ZHOU ,  Shaohui JIAO ,  Tao HONG ,  Haitao WANG ,  Ji Yeun KIM

IPC: H04N13/04

CPC classification number: H04N13/327 ,  H04N13/302 ,  H04N13/395

Abstract: Provided is an apparatus and method for calibrating a multi-layer three-dimensional (3D) display (MLD) that may control a 3D display including a plurality of display layers to display a first image on one of the plurality of display layers, acquire a second image by capturing the first image, calculate a homography between the display layer and an image capturer based on the first image and the second image, and calculate geometric relations of the display layer with respect to the image capturer based on the calculated homography.

Abstract translation: 提供了一种用于校准可以控制包括多个显示层的3D显示以在多个显示层之一上显示第一图像的多层三维（3D）显示（MLD）的装置和方法，获取 通过捕获第一图像的第二图像，基于第一图像和第二图像计算显示层和图像捕获器之间的单应性，并且基于所计算的单应性来计算显示层相对于图像捕获器的几何关系。

公开(公告)号：US20130258059A1

公开(公告)日：2013-10-03

申请号：US13853225

申请日：2013-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gengyu MA ,  Young Su MOON ,  Jung Uk CHO ,  Ji Yeun KIM ,  Wentao MAO

IPC: H04N13/02

CPC classification number: H04N13/204 ,  G06T7/593 ,  G06T2207/10012 ,  H04N13/221 ,  H04N13/296

Abstract: A three-dimensional (3D) image photographing apparatus includes a photographing unit configured to photograph a first photo, and capture an image after the first photo is photographed; a feature extracting unit configured to extract feature points from the first photo and the image, and match the feature points extracted from the first photo to the feature points extracted from the image; a position and gesture estimating unit configured to determine a relationship between a position and a gesture of the 3D image photographing apparatus when the first photo is photographed, and a position and a gesture of the 3D image photographing apparatus when the image is captured, based on the matched feature points, the photographing unit configured to photograph the image as a second photo in response to the relationship satisfying a predetermined condition; and a synthesizing unit configured to synthesize the first and second photos to a 3D image.

Abstract translation: 三维（3D）图像拍摄装置包括拍摄单元，被配置为拍摄第一照片，并在拍摄第一照片之后拍摄图像; 特征提取单元，被配置为从第一照片和图像提取特征点，并且将从第一照片提取的特征点与从图像提取的特征点匹配; 位置和手势估计单元，被配置为当拍摄第一张照片时确定3D图像拍摄设备的位置和手势之间的关系，以及基于拍摄图像时的3D图像拍摄设备的位置和手势，基于 所述匹配特征点，所述拍摄单元被配置为响应于满足预定条件的所述关系将所述图像拍摄为第二照片; 以及合成单元，被配置为将第一和第二照片合成到3D图像。

公开(公告)号：US20160217602A1

公开(公告)日：2016-07-28

申请号：US14916437

申请日：2014-05-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shaohui JIAO ,  Mingcai ZHOU ,  Tao HONG ,  Weiming LI ,  Haitao WANG ,  Ji Yeun KIM ,  Shandong WANG

IPC: G06T15/00 ,  H04N13/02 ,  G06T1/20

CPC classification number: G06T15/005 ,  G02B27/2214 ,  G06T1/20 ,  H04N13/307 ,  H04N13/373 ,  H04N13/376

Abstract: A display system, according to one embodiment, comprises a display panel for displaying the EIA, a lens array positioned at the front part of the display panel, a depth camera for generating a depth image by photographing a user. The display system may include an image processor for calculating a viewing distance between the user and the display system from the depth image, generating a plurality of ray clusters corresponding to one view point according to the viewing distance, generating a multi-view image by rendering the plurality of ray clusters, and generating the EIA on the basis of the multi-view image.

Abstract translation: 根据一个实施例的显示系统包括用于显示EIA的显示面板，位于显示面板前部的透镜阵列，用于通过拍摄用户来生成深度图像的深度相机。 显示系统可以包括图像处理器，用于从深度图像计算用户和显示系统之间的观看距离，根据观看距离生成对应于一个视点的多个射线群集，通过呈现生成多视点图像 所述多个射线群，并且基于所述多视图图像生成所述EIA。

公开(公告)号：US20150206614A1

公开(公告)日：2015-07-23

申请号：US14533873

申请日：2014-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Shik ROH ,  Seung Yong HYUNG ,  Ji Yeun KIM ,  Jong Won LEE ,  Ju Suk LEE ,  Won Jun HWANG ,  Hyo Seok HWANG

IPC: G21K5/10 ,  G01N23/04

CPC classification number: G21K5/10 ,  A61B6/06 ,  A61B6/405 ,  A61B6/4441 ,  A61B6/461 ,  A61B6/482 ,  A61B6/504 ,  A61B6/5217 ,  A61B6/542 ,  G01N23/04

Abstract: A radiographic apparatus may comprise: a radiation irradiating module configured to irradiate radiation to an object; and/or a processing module configured to automatically set a part of a region to which the radiation irradiating module is able to irradiate the radiation, to a region of interest, and further configured to determine at least one of a radiation irradiation position and a radiation irradiation zone of the radiation irradiating module based on the region of interest.

Abstract translation: 放射线照相设备可以包括：辐射照射模块，被配置为将辐射辐射到物体; 和/或处理模块，被配置为将辐射照射模块能够照射辐射的区域的一部分自动地设置到感兴趣的区域，并且还被配置为确定辐射照射位置和辐射中的至少一个 基于感兴趣区域的辐射照射模块的照射区域。

公开(公告)号：US20140307955A1

公开(公告)日：2014-10-16

申请号：US14249464

申请日：2014-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rong LIU ,  Maolin CHEN ,  Fan ZHANG ,  Ji Yeun KIM ,  Lujin GONG ,  Xun SUN ,  Zhilan HU

IPC: G06K9/00 ,  G06K9/62

CPC classification number: G06K9/00362 ,  G06K9/4642

Abstract: An apparatus for detecting a body part from a user image may include an image acquirer to acquire a depth image, an extractor to extract the user image from a foreground of the acquired depth image, and a body part detector to detect the body part from the user image, using a classifier trained based on at least one of a single-user image sample and a multi-user image sample. The single-user image may be an image representing non-overlapping users, and the multi-user image may be an image representing overlapping users.

Abstract translation: 用于从用户图像检测身体部位的装置可以包括获取深度图像的图像获取器，从所获取的深度图像的前景提取用户图像的提取器，以及从身体部位检测器检测身体部位， 使用基于单用户图像样本和多用户图像样本中的至少一个训练的分类器的用户图像。 单用户图像可以是表示非重叠用户的图像，并且多用户图像可以是表示重叠用户的图像。

公开(公告)号：US20170171537A1

公开(公告)日：2017-06-15

申请号：US14916877

申请日：2014-09-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mingcai ZHOU ,  Shandong WANG ,  Shaohui JIAO ,  Tao HONG ,  Weiming LI ,  Haitao WANG ,  Ji Yeun KIM

IPC: H04N13/04

CPC classification number: H04N13/398 ,  H04N13/30 ,  H04N13/305 ,  H04N13/307

Abstract: A three-dimensional (3D) display method includes generating N first visual images, N being a natural number greater than 1; generating M second visual images from each of the N first visual images, M being a natural number greater than 1; acquiring N visual image groups corresponding to the N first visual images, respectively, such that, for each one of the N visual image groups, the visual image group includes the M second visual images generated from the first visual image, from among the N first visual images, to which the visual image group corresponds; generating M elemental image array (EIA) images based on the N visual image groups; and time-share displaying the M EIA images.

公开(公告)号：US20150139382A1

公开(公告)日：2015-05-21

申请号：US14498554

申请日：2014-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung Yong HYUNG ,  Ji Yeun KIM ,  Kyung Shik ROH ,  Jong Won LEE ,  Ju Suk LEE ,  Won Jun HWANG ,  Hyo Seok HWANG

IPC: A61B6/00

CPC classification number: A61B6/469 ,  A61B6/06 ,  A61B6/12 ,  A61B6/405 ,  A61B6/4441 ,  A61B6/481 ,  A61B6/482 ,  A61B6/486 ,  A61B6/487 ,  A61B6/503 ,  A61B6/504 ,  A61B6/5211 ,  A61B6/542 ,  A61B6/547 ,  A61B2034/2046 ,  A61B2090/376

Abstract: Provided are an X-ray imaging apparatus that is capable of tracking a position of an object of interest using a Kalman filter so as to reduce the amount of X-ray radiation exposure of a subject, calculating covariance indicative of accuracy of the tracing, and controlling a collimator so that the position of the object of interest and calculated covariance may be correlated with a position and an area of a region into which X-rays are radiated, and a method of controlling the X-ray imaging apparatus.

Abstract translation: 提供了一种能够使用卡尔曼滤波器跟踪感兴趣对象的位置以减少被摄体的X射线辐射暴露量，计算表示跟踪精度的协方差的X射线成像装置，以及 控制准直器，使得感兴趣对象的位置和计算的协方差可以与放射X射线的区域的位置和面积相关联，以及控制X射线成像装置的方法。

公开(公告)号：US20140313308A1

公开(公告)日：2014-10-23

申请号：US14254008

申请日：2014-04-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Xiying WANG ,  Ji Yeun KIM ,  Shuzheng GAO

IPC: G06K9/00

CPC classification number: G06K9/00604 ,  G06K9/2036

Abstract: An apparatus and method for tracking a gaze based on a camera array are provided. The apparatus may include a camera array including a plurality of cameras, and a plurality of light sources for the plurality of cameras, a light source controller to control the plurality of light sources so that the plurality of cameras capture a bright pupil image and a dark pupil image of a user, a detector to detect a position of a pupil center of the user, and a position of a glint caused by reflection of the plurality of light sources from the captured bright pupil image and the captured dark pupil image, and an estimator to estimate an interest position of eyes of the user by tracking a gaze direction of the eyes, based on the detected position of the pupil center and the detected position of the glint.

Abstract translation: 提供了一种用于跟踪基于相机阵列的凝视的装置和方法。 该装置可以包括包括多个相机的相机阵列和用于多个相机的多个光源，光源控制器，用于控制多个光源，使得多个相机捕获明亮的瞳孔图像和黑暗 用户的瞳孔图像，用于检测用户的瞳孔中心的位置的检测器和由所捕获的瞳孔图像和所捕获的暗瞳孔图像中的多个光源的反射引起的闪烁的位置，以及 估计器，基于检测到的瞳孔中心的位置和检测到的闪光的位置，通过跟踪眼睛的视线方向来估计用户的眼睛的兴趣位置。