公开(公告)号：US20210217229A1

公开(公告)日：2021-07-15

申请号：US17111234

申请日：2020-12-03

Applicant: Electronics and Telecommunications Research Institute ,  HANDONG GLOBAL UNIVERCITY INDUSTRY- ACADEMIC COOPERATION FOUNDATION

Inventor： Ha Hyun LEE ,  Jung Won KANG ,  Soo Woong KIM ,  Gun BANG ,  Jin Ho LEE ,  Sung Chang LIM ,  Sung Soo HWANG ,  Se Hui KANG ,  Ji Won MOON ,  Mu Hyun BACK ,  Jin Kyu LEE ,  Hyun Min HAN

IPC: G06T17/00 ,  G06T7/90 ,  G06T7/50

Abstract: The present invention relates to a plenoptic cloud generation method, the method of generating a plenoptic point cloud according to one embodiment of the present invention, the method comprises, obtaining a two-dimensional (2D) image for each view and depth information obtained from a plurality of cameras, determining a method of generating a plenoptic point cloud and generating the plenoptic point cloud by applying the determined method of generating the plenoptic point cloud to at least one of the 2D image for each view or the depth information, wherein the method of generating the plenoptic point cloud includes at least one of a simultaneous generation method of the point cloud and a sequential generation method of the point cloud.

公开(公告)号：US20130250045A1

公开(公告)日：2013-09-26

申请号：US13800119

申请日：2013-03-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Myung Seok KI ,  Yong Ju CHO ,  Seong Yong LIM ,  Ji hun CHA ,  Seung Kwon BEACK ,  Yong Ju LEE ,  Jin Woong KIM ,  Seong Dae KIM ,  Wook Joong KIM ,  Ji Sung YOO ,  Sung Soo HWANG

IPC: H04N5/232

CPC classification number: H04N5/23238 ,  H04N13/106 ,  H04N13/161

Abstract: An apparatus and method for generating and consuming a three-dimensional (3D) data format to generate a realistic panoramic image are provided. The apparatus may include an image preprocessing unit to search for a matching point between images captured by a plurality of cameras, and to extract, as image information, at least one of a depth value, a texture value and object division information from each of the captured images, an image information structuring unit to structure 3D data to use the extracted image information to generate a realistic image, a 3D data format storage unit to store format information of the to structured 3D data in a database (DB), realistic image generating unit to generate a realistic panoramic image using the stored format information of the 3D data, and a realistic image rendering unit to perform rendering on the generated realistic panoramic image.

Abstract translation: 提供了一种用于产生和消耗三维（3D）数据格式以产生逼真全景图像的装置和方法。 该装置可以包括图像预处理单元，用于搜索由多个相机拍摄的图像之间的匹配点，并且从图像信息中提取深度值，纹理值和对象分割信息中的至少一个， 拍摄图像，图像信息构造单元，用于构造3D数据以使用所提取的图像信息来生成逼真图像; 3D数据格式存储单元，用于将结构化3D数据的格式信息存储在数据库（DB）中，逼真的图像生成 使用存储的3D数据的格式信息生成逼真全景图像的单元，以及用于对所生成的逼真全景图像执行渲染的逼真图像渲染单元。