TEXTURING METHOD FOR GENERATING THREE-DIMENSIONAL VIRTUAL MODEL, AND COMPUTING DEVICE THEREFOR

Title:

TEXTURING METHOD FOR GENERATING THREE-DIMENSIONAL VIRTUAL MODEL, AND COMPUTING DEVICE THEREFOR

Document Type and Number:

WIPO Patent Application WO/2023/128289

Kind Code:

A1

Abstract:

A texturing method for generating a three-dimensional virtual model according to a technical aspect of the present application is a method which can be performed in a computing device configured to generate a three-dimensional virtual model on the basis of multiple data sets generated at multiple photography points in an indoor space, respectively, the data sets comprising a color image and a depth image, and the method may comprise the steps of: generating a three-dimensional mesh model on the basis of multiple data sets generated at multiple photography points in the indoor space, respectively; texturing multiple faces included in the three-dimensional mesh model, respectively, with regard to the multiple faces included in the three-dimensional mesh model, respectively, on the basis of correlation between faces and color images; identifying a hole face displayed as a hole because the correlation is not set therefor; and identifying multiple correlated vertices correlated with the hole face and setting the color of the hole face on the basis of the color of the multiple identified correlated vertices.

More Like This:

JP7181233	Processing 3D image information based on texture maps and meshes
JP3748554	Image generator, image generation method, and program
JP2004208830	GAME MACHINE

Inventors:

KIM KEN (KR)
JUNG JI WUCK (KR)
KHUDAYBERGANOV FARKHOD RUSTAM UGLI (KR)
LI MIKHAIL (KR)

Application Number:

PCT/KR2022/018576

Publication Date:

July 06, 2023

Filing Date:

November 23, 2022

Export Citation:

Click for automatic bibliography generation Help

Assignee:

3I INC (KR)

International Classes:

G06T15/04; G06T7/90; G06T17/20; G06T19/00; G06T19/20

Foreign References:

KR20200042790A	2020-04-24
KR20170020210A	2017-02-22
KR101618776B1	2016-05-12
US20110157229A1	2011-06-30

Other References:

LEE JAEHAN, KIM HAN-UL, KIM CHANG-SU: "An Image Blending Method for 3D Indoor Space Representation", PROCEEDINGS OF THE KOREAN SOCIETY OF BROADCAST ENGINEERS CONFERENCE, 1 July 2015 (2015-07-01), pages 544 - 545, XP093075761

Attorney, Agent or Firm:

KIM, Joon Seok et al. (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE INCLUDING SAME

Next Patent: OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME