公开(公告)号：US20200174560A1

公开(公告)日：2020-06-04

申请号：US16400100

申请日：2019-05-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Juyong PARK ,  Seok LEE

IPC: G06F3/01 ,  G06T7/80 ,  G06T7/73 ,  G06T7/00 ,  G06T19/00

Abstract: A calibration method for a three-dimensional (3D) augmented reality and an apparatus thereof are provided. The calibration method includes determining a first conversion parameter representing a relationship between a coordinate system of an eye-tracking camera and a coordinate system of a calibration camera by capturing a physical pattern using the eye-tracking camera and the calibration camera, and determining a second conversion parameter representing a relationship between a coordinate system of a virtual screen and the coordinate system of the calibration camera and a size parameter representing a size of the virtual screen by capturing a virtual pattern displayed on the virtual screen using the calibration camera.

公开(公告)号：US20180144537A1

公开(公告)日：2018-05-24

申请号：US15477269

申请日：2017-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Juyong PARK ,  DONG KYUNG NAM ,  Seok LEE

IPC: G06T15/00 ,  G09G5/14

CPC classification number: G06T15/005 ,  G09G5/14 ,  H04N13/305 ,  H04N13/31 ,  H04N13/312 ,  H04N13/32 ,  H04N13/351 ,  H04N13/376

Abstract: A three-dimensional (3D) image rendering method and an apparatus are provided. The 3D image rendering method includes determining intersection points between candidate rays and an optical layer based on a first refractive index of a first medium that is disposed between a display panel and the optical layer and a second refractive index of a second medium that is outside a 3D display apparatus, and assigning a pixel value to a pixel of the display panel based on respective distances between the intersection points and optical elements of the optical layer.

公开(公告)号：US20160065953A1

公开(公告)日：2016-03-03

申请号：US14624950

申请日：2015-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingu HEO ,  Seok LEE ,  Dong Kyung NAM ,  Juyong PARK

IPC: H04N13/04

CPC classification number: H04N13/368 ,  H04N13/305 ,  H04N2013/405

Abstract: An image processing method includes tracking users viewing a three-dimensional (3D) image displayed on a screen, and generating a 3D image on the screen for each of a plurality of regions based on a result of the tracking, the plurality of regions being formed based on a number of the users is disclosed.

Abstract translation: 一种图像处理方法包括：跟踪观看显示在屏幕上的三维（3D）图像的用户，以及基于跟踪结果在多个区域中的每一个上为屏幕生成3D图像，形成多个区域 基于一些用户被披露。

公开(公告)号：US20150138200A1

公开(公告)日：2015-05-21

申请号：US14454160

申请日：2014-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ju Yong PARK ,  Jae Hyeung PARK ,  Na Young JO ,  Dong-kyung NAM ,  Seok LEE

IPC: G02B27/26 ,  H04N13/00 ,  H04N13/04 ,  G06T15/50

CPC classification number: G02B27/26 ,  H04N13/106 ,  H04N13/302 ,  H04N13/324 ,  H04N13/383

Abstract: A display device may include: a plurality of layers configured to modulate pixel values in two directions; an obtaining unit configured to obtain matching information about matching of pixels belonging to differing layers; and/or a controller configured to control the plurality of layers based on the matching information. An image creating method may include: obtaining a target light field; obtaining a projection matrix corresponding to a viewpoint of a user; and/or creating a plurality of layer images for a plurality of layers configured to modulate pixel values in two directions based on the target light field and the projection matrix.

Abstract translation: 显示装置可以包括：被配置成在两个方向上调制像素值的多个层; 获取单元，被配置为获得关于属于不同层的像素的匹配的匹配信息; 和/或被配置为基于所述匹配信息来控制所述多个层的控制器。 图像创建方法可以包括：获得目标光场; 获得与用户的视点对应的投影矩阵; 和/或为被配置为基于目标光场和投影矩阵在两个方向上调制像素值的多个层创建多个层图像。

公开(公告)号：US20140146373A1

公开(公告)日：2014-05-29

申请号：US13886816

申请日：2013-05-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho Cheon WEY ,  Seok LEE ,  Dong Kyung NAM

IPC: G03H1/08

CPC classification number: G03H1/08 ,  G03H1/0808 ,  G03H2001/0825 ,  G03H2210/13 ,  G03H2210/30 ,  G03H2210/44 ,  G03H2210/452 ,  G03H2210/56 ,  G03H2226/02

Abstract: Provided is an apparatus and method for generating a hologram pattern with a reduced amount of computation. The apparatus may include a reference depth layer setting unit configured or having a capacity to set a reference depth layer using data associated with a three-dimensional (3D) object, a first hologram pattern generating unit configured to generate a first hologram pattern corresponding to the 3D object in the reference depth layer, and a second hologram pattern generating unit configured to generate a second hologram pattern in a hologram plane using the first hologram pattern.

Abstract translation: 提供了一种用于产生具有减少的计算量的全息图模式的装置和方法。 该装置可以包括配置或具有使用与三维（3D）对象相关联的数据设置参考深度层的能力的参考深度层设置单元，第一全息图模式生成单元，被配置为生成对应于 3D对象，以及第二全息图图案生成单元，其被配置为使用第一全息图图案在全息图平面中生成第二全息图图案。

公开(公告)号：US20130194383A1

公开(公告)日：2013-08-01

申请号：US13754156

申请日：2013-01-30

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Seok LEE ,  Ho Cheon WEY ,  Seung Sin LEE ,  Jae Joon LEE

IPC: H04N13/00

CPC classification number: H04N13/194 ,  H04N13/161 ,  H04N13/178 ,  H04N19/40 ,  H04N19/46 ,  H04N19/597 ,  H04N19/70

Abstract: Provided are an image transmission device and method, and an image reproduction device and method. The image transmission device and the image reproduction device may provide a multi-view three-dimensional (3D) image to a user by processing a color image and a depth image using information about an image mode of the 3D image format, additional information based on the color image corresponding to a satellite view, or additional information based on the depth image.

Abstract translation: 提供了图像传输装置和方法以及图像再现装置和方法。 图像传输装置和图像再现装置可以通过使用关于3D图像格式的图像模式的信息处理彩色图像和深度图像来向用户提供多视图三维（3D）图像，附加信息基于 对应于卫星视图的彩色图像，或者基于深度图像的附加信息。

公开(公告)号：US20190082168A1

公开(公告)日：2019-03-14

申请号：US16129297

申请日：2018-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seok LEE ,  Juyong PARK

IPC: H04N13/31 ,  H04N13/383 ,  G02B27/22 ,  H04N13/305

Abstract: A three-dimensional (3D) image providing method and apparatus is provided. The 3D image providing method includes detecting an eye location of a viewer and providing a 3D image based on the detected eye location, in which the providing of the 3D image includes determining an image pixel value corresponding to a display pixel of a display panel, determining a luminance weight corresponding to the display pixel based on a ray direction of a ray output from the display pixel and the detected eye location, applying the luminance weight to the image pixel value corresponding to the display pixel, and outputting, through the display pixel, the image pixel value with the luminance weight applied thereto.

公开(公告)号：US20180275400A1

公开(公告)日：2018-09-27

申请号：US15989767

申请日：2018-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok LEE ,  Jingu Heo ,  Dong Kyung Nam ,  Juyong Park

IPC: G02B27/00 ,  H04N13/366 ,  H04N13/144 ,  H04N13/128

CPC classification number: G02B27/0093 ,  G02B27/2214 ,  H04N13/128 ,  H04N13/144 ,  H04N13/305 ,  H04N13/366

Abstract: An operating method of a display apparatus includes calculating a range of a movement of a user based on eye movement information indicating movements of eyes of the user; and adjusting a stereoscopic depth of a three-dimensional (3D) image based on the range of the movement.

公开(公告)号：US20160155234A1

公开(公告)日：2016-06-02

申请号：US14808399

申请日：2015-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongwoo KANG ,  Jingu HEO ,  Seok LEE

IPC: G06T7/00 ,  A61B6/00 ,  G06K9/52 ,  G06K9/46 ,  G06K9/62 ,  A61B6/03 ,  G06T17/00

CPC classification number: G06T7/11 ,  A61B6/032 ,  A61B6/504 ,  A61B6/5217 ,  G06K9/469 ,  G06K2209/05 ,  G06T17/00 ,  G06T2207/10081 ,  G06T2207/20044 ,  G06T2207/20081 ,  G06T2207/20128 ,  G06T2207/30101 ,  G06T2207/30172 ,  G06T2210/41

Abstract: A method of modeling a structure of a coronary artery of a subject may include: forming a learning-based shape model of the structure of the artery, based on positions of landmarks acquired from three-dimensional images; receiving a target image; and/or modeling the artery structure included in the target image, using the model. An apparatus for modeling a structure of a coronary artery may include: a memory configured to store a learning-based shape model of the artery, the learning-based shape model being formed based on positions of a plurality of landmarks acquired from three-dimensional images, the plurality of the landmarks corresponding to the artery; a communication circuit configured to receive a target image; and/or a processing circuit configured to model the artery structure included in the target image, using the model.

Abstract translation: 对受试者的冠状动脉的结构进行建模的方法可以包括：基于从三维图像获取的地标的位置形成动脉结构的基于学习的形状模型; 接收目标图像; 和/或使用模型对包括在目标图像中的动脉结构建模。 用于对冠状动脉的结构进行建模的装置可以包括：存储器，被配置为存储动脉的基于学习的形状模型，基于基于从三维图像获取的多个地标的位置形成的基于学习的形状模型 多个对应于动脉的地标; 通信电路，被配置为接收目标图像; 和/或配置为使用该模型对包括在目标图像中的动脉结构进行建模的处理电路。

公开(公告)号：US20150146271A1

公开(公告)日：2015-05-28

申请号：US14328227

申请日：2014-07-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seok LEE ,  Dong Kyung NAM

IPC: G03H1/26 ,  G03H1/04

CPC classification number: G03H1/0808

Abstract: A sub-hologram generation method and an apparatus for a hologram display are provided, the apparatus including at least a first calculation unit configured to calculate a size of a first sub-hologram area corresponding to a first hologram object using a user viewing window, a second calculation unit configured to calculate a size of a second sub-hologram area corresponding to the first hologram object based on a size of a display pixel, and a determiner configured to compare the size of the first sub-hologram area and the size of the second sub-hologram area, and to determine a sub-hologram area corresponding to the first hologram object based on a result of the comparing.

Abstract translation: 提供了一种亚全息图生成方法和全息图显示装置，所述装置至少包括第一计算单元，其被配置为使用用户观看窗口来计算与第一全息图对象对应的第一子全息图区域的尺寸， 第二计算单元，被配置为基于显示像素的大小来计算与第一全息图对象相对应的第二子全息图区域的大小;以及确定器，被配置为将第一子全息图区域的大小与 并且基于比较的结果来确定与第一全息图对象相对应的子全息图区域。