반 밀집 정합에 기반한 저가형 3차원 주름 데이터 복원 = A Low Cost 3D Skin Wrinkle Reconstruction System Based on Stereo Semi-Dense Matching

다국어 초록 (Multilingual Abstract)

In the paper, we proposed a new system to retrieve 3D wrinkle data based on stereo images. Usually, 3D reconstruction based on stereo images or video is very popular and it is the research focus, which has been applied for culture heritage, building and other scene. The target is object measurement, the scene depth calculation and 3D data obtained. There are several challenges in our research. First, it is hard to take the full information wrinkle images by cameras because of light influence, skin with non-rigid object and camera performance. We design a particular computer vision system to take winkle images with a long length camera lens. Second, it is difficult to get the dense stereo data because of the hard skin texture image segmentation and corner detection. We focus on semi-dense stereo matching algorithm for the wrinkle depth. Compared with the 3D scanner, our system is much cheaper and compared with the physical modeling based method, our system is more flexible with high performance.

참고문헌 (Reference)

1 M. Pollefeys, "Visual Modeling with a Hand-Held Camera" 59 (59): 207-232, 2004

2 B. K. P. Horn, "The Variational Approach to Shape from Shading" 33 (33): 174-208, 1986

3 O. G. Cula, "Skin Texture Modeling" 62 (62): 97-119, 2005

4 R. Zhang, "Shape from shading: a survey" 21 (21): 690-706, 1999

5 Y. Z. Yu, "Shadow Graphs and 3D Texture Reconstruction" 62 (62): 35-60, 2005

6 S. I. Choi, "Shadow Compensation in 2D Images for Face Recognition" 40 (40): 2118-2125, 2007

7 G. Michael, "Multi-View Stereo For Community Photo Collections" 1-8, 2007

8 G. Pavlidis, "Methods for 3D digitization of Cultural Heritage" 8 : 93-98, 2007

9 A. Chiuso, "MFm: 3-D Motion and Structure from 2-D Motion Causally Integrated Over Time Implementation" 734-750, 2000

10 J. Cech, "Efficient Sampling of Disparity Space for Fast and Accurate Matching" 1-8, 2007

11 M. Pollefeys, "Detailed Real-Time Urban 3D Reconstruction From Video" 78 (78): 143-167, 2008

12 O. Veksler, "Dense Features for Semi-Dense Stereo Correspondence" 47 (47): 247-260, 2002

13 M. Pollefeys, "A Simple and Efficient Rectification Method for General Motion" 496-501, 1999