公开(公告)号：US10657665B2

公开(公告)日：2020-05-19

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

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：US10360313B2

公开(公告)日：2019-07-23

申请号：US15409825

申请日：2017-01-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung Uk Yoon ,  Seong Jae Lim ,  Hye Ryeong Jun ,  Bon Woo Hwang ,  Chang Joon Park ,  Jin Sung Choi

IPC: G06G7/48 ,  G06F17/50 ,  B33Y50/02 ,  B33Y50/00 ,  B29C64/393

Abstract: An apparatus for generating a 3D printing model using multiple textures includes a template model storage unit configured to store template models that are 3D models previously manufactured to be printable, a 3D model conversion unit configured to, upon receiving a 3D input model and a texture image, perform mesh deformation on the template model stored in the template model storage unit by using geometric information about the 3D input model, a texture processing unit configured to assign the texture image to the 3D model having being subjected to the mesh deformation, and a 3D printing model output unit configured to output a geometric model and a texture image of the template model which are finally calculated.

公开(公告)号：US09710963B2

公开(公告)日：2017-07-18

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: G06T17/00 ,  G06T17/10

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.

公开(公告)号：US09384585B2

公开(公告)日：2016-07-05

申请号：US14055257

申请日：2013-10-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Ho Won Kim ,  Jin Sung Choi ,  Bon Ki Koo

IPC: G06T15/08 ,  G06T17/00

CPC classification number: G06T15/08 ,  G06T17/00 ,  G06T2200/08

Abstract: A 3-dimensional (3D) whole shape reconstruction apparatus using a depth image and a color image and a 3D whole shape reconstruction method are provided. The 3D whole shape reconstruction apparatus may include an information generation unit to generate shape information of 3D portions using a depth image and a color image, and a shape reconstruction unit to reconstruct a 3D whole shape of a user by matching the shape information of 3D portions.

Abstract translation: 提供了使用深度图像和彩色图像和3D整体重建方法的三维（3D）整体形状重建装置。 3D整体形状重建装置可以包括使用深度图像和彩色图像生成3D部分的形状信息的信息生成单元，以及通过使3D部分的形状信息匹配来重建用户的3D整体形状的形状重建单元 。