Lau Chun Man. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 173-177). / Text in English; abstracts in English and Chinese. / Lau Chun Man. / Acknowledgement --- p.ii / Abstract --- p.iii / Contents --- p.vi / List of Tables --- p.x / List of Figures --- p.xi / Notations --- p.xv / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Facial features --- p.1 / Chapter 1.1.1 --- Face region --- p.2 / Chapter 1.1.2 --- Contours and locations of facial organs --- p.2 / Chapter 1.1.3 --- Fiducial points --- p.3 / Chapter 1.1.4 --- Features from Principal Components Analysis --- p.5 / Chapter 1.1.5 --- Relationships between facial features --- p.7 / Chapter 1.2 --- Facial feature extraction --- p.8 / Chapter 1.2.1 --- Extraction of contours and locations of facial organs --- p.9 / Chapter 1.2.2 --- Extraction of fiducial points --- p.9 / Chapter 1.3 --- Face recognition --- p.10 / Chapter 1.4 --- Face animation --- p.11 / Chapter 1.5 --- Thesis outline --- p.12 / Chapter 2 --- Extraction of contours and locations of facial organs --- p.13 / Chapter 2.1 --- Introduction --- p.13 / Chapter 2.2 --- Deformable template model --- p.21 / Chapter 2.2.1 --- Introduction --- p.21 / Chapter 2.2.2 --- Segmentation of facial organs --- p.21 / Chapter 2.2.3 --- Estimation of iris location --- p.22 / Chapter 2.2.4 --- Eye template model --- p.23 / Chapter 2.2.5 --- Eye contour extraction --- p.24 / Chapter 2.2.6 --- Experimental results --- p.26 / Chapter 2.3 --- Integral projection method --- p.28 / Chapter 2.3.1 --- Introduction --- p.28 / Chapter 2.3.2 --- Pre-processing of the intensity map --- p.28 / Chapter 2.3.3 --- Processing of facial mask --- p.28 / Chapter 2.3.4 --- Integral projection --- p.29 / Chapter 2.3.5 --- Extraction of the irises --- p.30 / Chapter 2.3.6 --- Experimental results --- p.30 / Chapter 2.4 --- Active contour model (Snake) --- p.32 / Chapter 2.4.1 --- Introduction --- p.32 / Chapter 2.4.2 --- Forces on active contour model --- p.33 / Chapter 2.4.3 --- Mathematical representation of Snake --- p.33 / Chapter 2.4.4 --- Internal energy --- p.33 / Chapter 2.4.5 --- Image energy --- p.35 / Chapter 2.4.6 --- External energy --- p.36 / Chapter 2.4.7 --- Energy minimization --- p.36 / Chapter 2.4.8 --- Experimental results --- p.36 / Chapter 2.5 --- Summary --- p.38 / Chapter 3 --- Extraction of fiducial points --- p.39 / Chapter 3.1 --- Introduction --- p.39 / Chapter 3.2 --- Theory --- p.42 / Chapter 3.2.1 --- Face region extraction --- p.42 / Chapter 3.2.2 --- Iris detection and energy function --- p.44 / Chapter 3.2.3 --- Extraction of fiducial points --- p.53 / Chapter 3.2.4 --- Optimization of energy functions --- p.54 / Chapter 3.3 --- Experimental results --- p.55 / Chapter 3.4 --- Geometric features --- p.61 / Chapter 3.4.1 --- Definition of geometric features --- p.61 / Chapter 3.4.2 --- Selection of geometric features for face recognition --- p.63 / Chapter 3.4.3 --- Discussion --- p.73 / Chapter 3.5 --- Gaobr features --- p.75 / Chapter 3.5.1 --- Introduction --- p.75 / Chapter 3.5.2 --- Properties of Gabor wavelets --- p.82 / Chapter 3.5.3 --- Gabor features for face recognition --- p.85 / Chapter 3.6 --- Summary --- p.89 / Chapter 4 --- The use of fiducial points for face recognition --- p.90 / Chapter 4.1 --- Introduction --- p.90 / Chapter 4.1.1 --- Problem of face recognition --- p.92 / Chapter 4.1.2 --- Face recognition process --- p.93 / Chapter 4.1.3 --- Features for face recognition --- p.94 / Chapter 4.1.4 --- Distance measure --- p.95 / Chapter 4.1.5 --- Interpretation of recognition results --- p.96 / Chapter 4.2 --- Face recognition by Principal Components Analysis (PCA) --- p.98 / Chapter 4.2.1 --- Introduction --- p.98 / Chapter 4.2.2 --- PCA recognition system overview --- p.101 / Chapter 4.2.3 --- Face database --- p.103 / Chapter 4.2.4 --- Experimental results and analysis --- p.103 / Chapter 4.3 --- Face recognition by geometric features --- p.105 / Chapter 4.3.1 --- System overview --- p.105 / Chapter 4.3.2 --- Face database --- p.107 / Chapter 4.3.3 --- Experimental results and analysis --- p.107 / Chapter 4.3.4 --- Summary --- p.109 / Chapter 4.4 --- Face recognition by Gabor features --- p.110 / Chapter 4.4.1 --- System overview --- p.110 / Chapter 4.4.2 --- Face database --- p.112 / Chapter 4.4.3 --- Experimental results and analysis --- p.112 / Chapter 4.4.4 --- Comparison of recognition rate --- p.123 / Chapter 4.4.5 --- Summary --- p.124 / Chapter 4.5 --- Summary --- p.125 / Chapter 5 --- The use of fiducial points for face animation --- p.126 / Chapter 5.1 --- Introduction --- p.126 / Chapter 5.2 --- Wire-frame model --- p.129 / Chapter 5.2.1 --- Wire-frame model I --- p.129 / Chapter 5.2.2 --- Wire-frame model II --- p.132 / Chapter 5.3 --- Construction of individualized 3-D face mdoel --- p.133 / Chapter 5.3.1 --- Wire-frame fitting --- p.133 / Chapter 5.3.2 --- Texture mapping --- p.136 / Chapter 5.3.3 --- Experimental results --- p.142 / Chapter 5.4 --- Face definition and animation in MPEG4 --- p.144 / Chapter 5.4.1 --- Introduction --- p.144 / Chapter 5.4.2 --- Correspondences between fiducial points and FDPs --- p.146 / Chapter 5.4.3 --- Automatic generation of FDPs --- p.148 / Chapter 5.4.4 --- Generation of expressions by FAPs --- p.148 / Chapter 5.5 --- Summary --- p.152 / Chapter 6 --- Discussions and Conclusions --- p.153 / Chapter 6.1 --- Discussions --- p.153 / Chapter 6.1.1 --- Extraction of contours and locations of facial organs --- p.154 / Chapter 6.1.2 --- Extraction of fiducial points --- p.155 / Chapter 6.1.3 --- The use of fiducial points for face recognition --- p.156 / Chapter 6.1.4 --- The use of fiducial points for face animation --- p.157 / Chapter 6.2 --- Conclusions --- p.160 / Chapter A --- Mathematical derivation of Principal Components Analysis --- p.160 / Chapter B --- Face database --- p.173 / Bibliography
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323419 |
| Date | January 2001 |
| Contributors | Lau, Chun Man., Chinese University of Hong Kong Graduate School. Division of Electronic Engineering. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xv, 177 leaves : ill. ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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