Lai Chi-fai. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 98-99). / Abstracts in English and Chinese. / Chapter 1. --- INTRODUCTION --- p.7 / Chapter 1.1 --- Motivations and objectives --- p.7 / Chapter 1.2 --- Thesis Organization --- p.10 / Chapter 2. --- related works --- p.11 / Chapter 2.1 --- Deformation Techniques --- p.11 / Chapter 2.1.1 --- Deformation techniques requiring a deformation tool --- p.11 / Chapter 2.1.2 --- Directly specified deformation techniques --- p.14 / Chapter 2.1.3 --- Comparison on Different Deformation Technique --- p.15 / Chapter 2.2 --- Application of Deformation --- p.16 / Chapter 2.2.1 --- Deforming superquadrics --- p.16 / Chapter 2.2.2 --- Volume wraping --- p.16 / Chapter 2.2.3 --- Deforming linear object --- p.17 / Chapter 2.2.4 --- FFD for animation synthesis --- p.17 / Chapter 2.2.5 --- Using FFD on feature-based Surface --- p.18 / Chapter 2.2.6 --- NURBS-BASED Free-Form Deformation (NFFD) --- p.18 / Chapter 2.3 --- Algebraic Patch Techniques --- p.20 / Chapter 2.3.1 --- Dahmen's scheme --- p.20 / Chapter 2.3.2 --- Lodha and Warren's technique --- p.20 / Chapter 2.3.3 --- Guo's method --- p.21 / Chapter 3. --- BACKGROUND THEORIES --- p.22 / Chapter 3.1 --- Algebraic Patches --- p.22 / Chapter 3.1.1 --- Bernstein-Bezier representation of a single patch --- p.22 / Chapter 3.1.2 --- Constructing free-form objects --- p.29 / Chapter 3.1.2.1 --- Bounding volumes for quadric patches --- p.29 / Chapter 3.1.2.2 --- Filling two-sided gaps --- p.31 / Chapter 3.2 --- Constructive Shell Representation --- p.35 / Chapter 3.2.1 --- Properties of quadric patches and its construction tetrahedron and trunctets --- p.38 / Chapter 3.3 --- Free-Form Deformation --- p.40 / Chapter 3.3.1 --- Formulating free-form deformation --- p.40 / Chapter 4. --- FREE-FORM DEFORMATION OF CSR SOLID MODELS --- p.43 / Chapter 4.1 --- Determination of Lattice Structure --- p.43 / Chapter 4.2 --- "Relation between weights, normals and shape of a trunctet" --- p.46 / Chapter 4.3 --- Applying FFD on CSR solid models --- p.49 / Chapter 4.3.1 --- Deforming normal at vertices --- p.52 / Chapter 4.3.2 --- Using vertices' neighborhoods --- p.54 / Chapter 4.4 --- Free-Form Deformation of CSR objects by Surface Fitting --- p.57 / Chapter 4.4.1 --- Deforming a single surface patch --- p.57 / Chapter 4.4.1.1 --- Locating surface points --- p.59 / Chapter 4.4.1.2 --- Conversion between barycentric and Cartesian coordinates --- p.61 / Chapter 4.4.1.3 --- Evaluating the deformed surface patch --- p.62 / Chapter 4.4.1.4 --- Saddle shape trunctet --- p.64 / Chapter 4.4.1.5 --- Using double tetrahedrons --- p.66 / Chapter 4.4.1.6 --- Surface subdivision --- p.69 / Chapter 4.4.2 --- Deforming Entire Solid Model --- p.72 / Chapter 4.4.3 --- Comparison on different approaches --- p.75 / Chapter 4.5 --- Conversion of CSG solid Models into CSR --- p.76 / Chapter 4.5.1 --- Converting halfspaces into CSR objects --- p.77 / Chapter 5. --- IMPLEMENTATION AND RESULTS --- p.82 / Chapter 5.1 --- Implementation --- p.82 / Chapter 5.2 --- Experimental Results --- p.84 / Chapter 6. --- CONCLUSION AND SUGGESTIONS FOR FURTHER WORK --- p.93 / Chapter 6.1 --- Conclusion --- p.93 / Chapter 6.2 --- Suggestions for further work --- p.96
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323269 |
| Date | January 2000 |
| Contributors | Lai, Chi-fai., Chinese University of Hong Kong Graduate School. Division of Mechanical and Automation Engineering. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, 99 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/) |
Page generated in 0.002 seconds