公开(公告)号：US20190304185A1

公开(公告)日：2019-10-03

申请号：US16374602

申请日：2019-04-03

Applicant: Electronics and Telecommunications Research Institute

Inventor： Il Kyu PARK ,  Kap Kee KIM ,  Chang Joon PARK ,  Jin Sung CHOI

IPC: G06T17/20

Abstract: Disclosed is 3D information processing method and apparatus. The method of processing three-dimensional (3D) information for an object according to an embodiment of the present invention includes converting mesh model-based 3D information into 3D information of a half-edge structure; dividing a shell region of the object on the basis of connection information of half-edges included in the 3D information of the half-edge structure; determining at least one hole region of the object using the 3D information of the half-edge structure; determining at least one hole group obtained by grouping the at least one hole region of the object; and applying face information to the at least one hole group.

公开(公告)号：US20180158205A1

公开(公告)日：2018-06-07

申请号：US15833999

申请日：2017-12-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Hean KIM ,  Hyun KANG ,  Chang Joon PARK ,  Jin Sung CHOI

IPC: G06T7/514 ,  G06T7/73 ,  G06T7/557 ,  G06T7/521

CPC classification number: G06T7/514 ,  G06T7/521 ,  G06T7/557 ,  G06T7/73 ,  G06T2207/10004 ,  G06T2207/10028 ,  G06T2207/20068

Abstract: A disclosure of the present invention is related to an apparatus and a method for generating three-dimensional information. The apparatus for generating three-dimensional information may include a light source providing light to an object to be reconstructed in three-dimensional information, a coordinate reference mechanism unit provided between the light source and the object and having a plurality of protrusions reflecting the light; a camera unit outputting an image capturing the coordinate reference mechanism unit and the object simultaneously; and a three-dimensional information processing unit generating the three-dimensional information of the object by identifying a projection plane formed by the light and using the projection plane, considering a relationship between a plurality of actual protrusion reflection points at which the light is reflected by the plurality of protrusions respectively and a plurality of protrusion reflection points displayed in the image.

公开(公告)号：US20160169764A1

公开(公告)日：2016-06-16

申请号：US14721060

申请日：2015-05-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kap Kee KIM ,  Chang Woo CHU ,  Jin Sung CHOI

IPC: G01M1/00 ,  B29C67/00

CPC classification number: G05B19/4099 ,  B29C64/00 ,  B33Y50/00 ,  G05B2219/49011

Abstract: Provided are a system and method for pre-verifying stability such that a 3D printing output can be balanced on the center thereof even without a support or a fixture. The system for pre-verifying stability of a 3D printing output includes a slicing unit configured to slice a 3D object, a distance map creating unit configured to create a distance map of each plane obtained by slicing the 3D object, a safety zone searching unit configured to search for a stability safety zone of the sliced 3D object, a stability verifying unit configured to verify stability of the 3D object using the stability safety zone, and a stability securing unit configured to determine a position of an inner mesh of the 3D object.

Abstract translation: 提供了一种用于预先验证稳定性的系统和方法，使得即使没有支撑或固定装置也可以在其中心上平衡3D打印输出。 用于预先验证3D打印输出的稳定性的系统包括：被配置为切割3D对象的切片单元;距离图生成单元，被配置为创建通过对3D对象进行切片获得的每个平面的距离图;配置 搜索所述切片3D对象的稳定性安全区域，被配置为使用所述稳定性安全区域来验证所述3D对象的稳定性的稳定性验证单元以及被配置为确定所述3D对象的内部网格的位置的稳定性确保单元。

公开(公告)号：US20150279098A1

公开(公告)日：2015-10-01

申请号：US14668658

申请日：2015-03-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Ho Won KIM ,  Kyu Sung CHO ,  Tae Joon KIM ,  Sung Ryull SOHN ,  Jin Sung CHOI ,  Bon Ki KOO ,  Ki Nam KIM

IPC: G06T17/20

CPC classification number: G06T17/20 ,  G06T17/30 ,  G06T2210/16 ,  G06T2215/16

Abstract: A smart terminal, a virtual experience providing server and methods of the same are disclosed. The smart terminal determines avatar identification information to identify a user avatar and clothing identification information to identify digital clothing and displays a virtual experience image overlaid with the digital clothing simulated on the user avatar, provided from the virtual experience providing server.

Abstract translation: 公开了一种智能终端，提供服务器的虚拟体验及其方法。 智能终端确定化身识别信息以识别用户头像和服装识别信息以识别数字服装，并显示与从虚拟体验提供服务器提供的用户头像上模拟的数字服装重叠的虚拟体验图像。

公开(公告)号：US20140334675A1

公开(公告)日：2014-11-13

申请号：US14271029

申请日：2014-05-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chang Woo CHU ,  Jae Hean KIM ,  Il Kyu PARK ,  Young Mi CHA ,  Jin Sung CHOI ,  Bon Ki KOO

IPC: G06T7/00 ,  G06T7/20

CPC classification number: G06T7/246 ,  G06T7/292 ,  G06T7/73 ,  G06T2207/10016 ,  G06T2207/30244

Abstract: Provided is an apparatus and method for extracting a movement path, the movement path extracting apparatus including an image receiver to receive an image from a camera group in which a mutual positional relationship among cameras is fixed, a geographic coordinates receiver to receive geographic coordinates of a moving object on which the camera group is fixed, and a movement path extractor to extract a movement path of the camera group based on a direction and a position of a reference camera of the camera group using the image and the geographic coordinates.

Abstract translation: 提供了一种用于提取移动路径的装置和方法，该移动路径提取装置包括：图像接收器，用于从照相机组中相互位置关系固定的相机组接收图像;地理坐标接收器，用于接收地理坐标 以及移动路径提取器，其使用图像和地理坐标，基于相机组的参考相机的方向和位置来提取相机组的移动路径。

公开(公告)号：US20140245231A1

公开(公告)日：2014-08-28

申请号：US14193313

申请日：2014-02-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young Mi CHA ,  Chang Woo CHU ,  Jae Hean KIM ,  Il Kyu PARK ,  Bon Ki KOO ,  Jin Sung CHOI

IPC: G06F3/0481 ,  G06F3/0484

CPC classification number: G06T17/10

Abstract: A primitive fitting apparatus is provided. The primitive fitting apparatus may include a selecting unit to receive, from a user, a selection of points used to fit a primitive a user desires to fit from a point cloud, an identifying unit to receive a selection of the primitive from the user and to identify the selected primitive, and a fitting unit to fit the primitive to correspond to the points, using the points and primitive.

Abstract translation: 提供原始装配装置。 原始拟合装置可以包括：选择单元，用于从用户接收用于拟合用户期望从点云拟合的原语的点的选择;识别单元，用于从用户接收原始图形的选择;以及 使用点和原语来识别所选择的原语和拟合单元以适合对应于点的原语。

公开(公告)号：US20140218354A1

公开(公告)日：2014-08-07

申请号：US14102905

申请日：2013-12-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Il Kyu PARK ,  Young Mi CHA ,  Chang Woo CHU ,  Jae Hean KIM ,  Jin Sung CHOI ,  Bon Ki KOO

IPC: G06T15/00

CPC classification number: G06T19/00 ,  G06T3/4038 ,  G06T15/04 ,  G06T2219/021

Abstract: A view image providing device and method are provided. The view image providing device may include a panorama image generation unit to generate a panorama image using a cube map including a margin area by obtaining an omnidirectional image, a mesh information generation unit to generate 3-dimensional (3D) mesh information that uses the panorama image as a texture by obtaining 3D data, and a user data rendering unit to render the panorama image and the mesh information into user data according to a position and direction input by a user.

Abstract translation: 提供了一种视频图像提供装置和方法。 视景图像提供装置可以包括全景图像生成单元，用于通过获取全向图像来生成包括边缘区域的立体图的全景图像;网格信息生成单元，生成使用全景图像的三维（3D）网格信息 通过获得3D数据作为纹理的图像，以及用户数据渲染单元，以根据用户输入的位置和方向将全景图像和网格信息呈现为用户数据。

公开(公告)号：US20140168216A1

公开(公告)日：2014-06-19

申请号：US14102783

申请日：2013-12-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kap Kee KIM ,  Bon Woo HWANG ,  Seung Uk YOON ,  Seong Jae LIM ,  Hye Ryeong JUN ,  Jin Sung CHOI ,  Bon Ki KOO

IPC: G06T17/00

CPC classification number: G06T17/00

Abstract: A 3D avatar output device and method are disclosed. The 3D avatar output device of a vending machine type may include an input data receiving unit to receive input data including at least one of user information, a 3D avatar theme, and a 3D avatar output form; an image obtaining unit to obtain an image of a user through a camera included in the 3D avatar output device; a restoration model generation unit to generate a restoration model by extracting a facial area from the obtained image; a unique model generation unit to generate a unique model of the user based on the input data and the restoration model; and a 3D avatar output unit to generate a 3D avatar corresponding to the unique model and output the 3D avatar according to the 3D avatar output form.

Abstract translation: 公开了3D头像输出装置和方法。 自动售货机类型的3D头像输出装置可以包括输入数据接收单元，用于接收包括用户信息，3D头像主题和3D头像输出形式中的至少一个的输入数据; 图像获取单元，用于通过包括在3D头像输出装置中的相机获得用户的图像; 恢复模型生成单元，通过从所获得的图像中提取面部区域来生成恢复模型; 一种独特的模型生成单元，用于基于输入数据和恢复模型生成用户的唯一模型; 以及3D头像输出单元，用于生成与唯一模型相对应的3D头像，并根据3D头像输出形式输出3D头像。