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Realistic Relighting of 2D Facial Images Using Ratio Optimization

Title
Realistic Relighting of 2D Facial Images Using Ratio Optimization
Author
문영식
Issue Date
2007-10
Publisher
IEEE
Citation
The 2007 International Conference on Intelligent Pervasive Computing (IPC 2007), Page. 228-231
Abstract
In this paper, techniques of estimating the direction of light in 2D facial images and realistic reconstruction method are proposed. The irradiance environment map of the input image is approximated using the spherical harmonics(SH) lighting basis function. Using the ratio between the SH coefficient of the reference data set and the SH coefficient of the input image, the optimal direction of light is estimated. Then, by applying lighting functions, the reconstruction is can be made on the 2D facial image.
URI
https://ieeexplore.ieee.org/abstract/document/4438430http://repository.hanyang.ac.kr/handle/20.500.11754/107124
ISBN
978-0-7695-3006-2
DOI
10.1109/IPC.2007.100
Appears in Collections:
COLLEGE OF COMPUTING[E] > COMPUTER SCIENCE(소프트웨어학부) > Articles
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