公开(公告)号：US20150213644A1

公开(公告)日：2015-07-30

申请号：US14608044

申请日：2015-01-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young Mi CHA ,  Chang Woo CHU ,  Jae Hean KIM

IPC: G06T17/10 ,  G06T7/00

CPC classification number: G06T17/10 ,  G06T17/20 ,  G06T2210/56

Abstract: Provided are a multi-primitive fitting method including an acquiring point cloud data by collecting data of each of input points, a obtaining a segment for the points using the point cloud data, and a performing primitive fitting using data of points included in the segment and the point cloud data, and a multi-primitive fitting device that performs the method.

Abstract translation: 提供了一种多原始拟合方法，其包括通过收集每个输入点的数据来获取点云数据，使用点云数据获得用于点的分段，以及使用包括在该分段中的点的数据执行原始拟合，以及 点云数据，以及执行该方法的多原始拟合装置。

公开(公告)号：US20140112574A1

公开(公告)日：2014-04-24

申请号：US14059685

申请日：2013-10-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06T7/00

CPC classification number: G06T7/0018 ,  G06T7/80 ,  G06T2207/10004 ,  G06T2207/10028 ,  G06T2207/30208

Abstract: Disclosed is a method of calibrating a depth image based on a relationship between a depth sensor and a color camera, and an apparatus for calibrating a depth image may include a three-dimensional (3D) point determiner to determine a 3D point of a camera image and a 3D point of a depth image simultaneously captured with the camera image, a calibration information determiner to determine calibration information for calibrating an error of a depth image captured by the depth sensor and a geometric information between the depth sensor and a color camera, using the 3D point of the camera image and the 3D point of the depth image, and a depth image calibrator to calibrate the depth image based on the calibration information and the 3D point of the depth image.

Abstract translation: 公开了一种基于深度传感器和彩色相机之间的关系来校准深度图像的方法，并且用于校准深度图像的装置可以包括三维（3D）点确定器，以确定相机图像的3D点 以及与摄像机图像同时捕获的深度图像的3D点，校准信息确定器，用于确定用于校准由深度传感器捕获的深度图像的误差的校准信息以及深度传感器和彩色摄像机之间的几何信息，使用 照相机图像的3D点和深度图像的3D点，以及深度图像校准器，以基于校准信息和深度图像的3D点来校准深度图像。

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。