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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Haider, A.M. Kaneko, T. |
| Copyright Year | 2000 |
| Description | Author affiliation: Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan (Haider, A.M.) |
| Abstract | The absence of hair on the polygonal skin surface of the human head (3D-head) reconstructed from CT or MRI data fails to provide complete visual information, especially in expressive face simulation. The authors propose a method to reconstruct and add the hair shape on the 3D-head to create a realistic 3D head model for simulating post-surgical facial expressions. Using a sculpturing technique based upon rotating head images, we propose a method of reconstructing the hair shape as well as the concave and semi-occluded parts in the skin-hair junction regions. We have utilized binarized voxel data of the 3D-head (solid-head) in this regard. The sculpturing object in our definition is the solid-head surrounded by assumed thick hair-voxels. We sculpture the surrounding hair-voxels according to the extracted hair-region from the video captured images while keeping the internal solid-head intact. We reconstruct the concave and semi-occluded regions by digging up to the visible skin surface of the solid-head in/near the hair region. We define complete-model as the 3D polygonal surface obtained from solid-head, including the residue sculptured hair-voxels on it. Experimentally, we have shown that our method yields hair shape to be used in practice. |
| Starting Page | 238 |
| Ending Page | 243 |
| File Size | 848455 |
| Page Count | 6 |
| File Format | |
| ISBN | 078036449X |
| DOI | 10.1109/ITAB.2000.892393 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-11-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Head Computed tomography Hair Image reconstruction Surface reconstruction Shape Skin Humans Magnetic resonance imaging Face |
| Content Type | Text |
| Resource Type | Article |
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