Abstract
A novel 3D face feature extraction method based on 2D extended strategy is proposed. Zernike Moment Invariants of multi-pose 3D face model, which have scale, translation and rotational invariance, are extracted after preprocessing and grid normalization of 3D face models. A suitable feature evaluation measure is then proposed based on the parameter space and is applied to the evaluation of Zernike Moment Invariants and depth feature. Experimental results based on multi-pose 3D face database show that the proposed method is robust to pose variant and has a separability.
Original language | English |
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Pages (from-to) | 446-450 |
Number of pages | 5 |
Journal | Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) |
Volume | 42 |
Issue number | 2 |
State | Published - Mar 2012 |
Keywords
- 3D face feature extraction
- Computer application
- Zernike moment invariants