by Wong Yin Shung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 62-64). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.7 / Chapter 2 --- Fundamentals --- p.9 / Chapter 2.1 --- Representation of a digital image --- p.9 / Chapter 2.2 --- Salt-and-pepper --- p.10 / Chapter 2.3 --- Resolution of a gray digital image --- p.11 / Chapter 3 --- Filters --- p.14 / Chapter 3.1 --- Median filter --- p.15 / Chapter 3.2 --- Adaptive median filter --- p.15 / Chapter 3.3 --- Multi-state median filter --- p.16 / Chapter 3.4 --- Directional difference-based switching median filter --- p.18 / Chapter 3.5 --- Improved switching median filters --- p.20 / Chapter 3.6 --- Variational method --- p.21 / Chapter 3.7 --- Two-phase method --- p.22 / Chapter 4 --- New Two Phase Methods --- p.25 / Chapter 4.1 --- Triangule-based interpolation --- p.25 / Chapter 4.1.1 --- Delaunay triangulation --- p.26 / Chapter 4.1.2 --- Linear interpolation --- p.28 / Chapter 4.1.3 --- Cubic interpolation --- p.29 / Chapter 4.2 --- Gradient estimation --- p.32 / Chapter 4.3 --- Regularization method --- p.33 / Chapter 4.3.1 --- Least square method with Laplacian regularization --- p.33 / Chapter 4.3.2 --- Lagrange multipliers --- p.35 / Chapter 4.4 --- Fast transform for finding the inverse of Laplacian matrix --- p.38 / Chapter 5 --- Inpainting and Zooming --- p.39 / Chapter 5.1 --- Inpainting --- p.39 / Chapter 5.2 --- Zooming --- p.40 / Chapter 5.2.1 --- Bilinear interpolation --- p.40 / Chapter 5.2.2 --- Bicubic interpolation --- p.41 / Chapter 6 --- Results --- p.46 / Chapter 6.1 --- Results of denoising --- p.47 / Chapter 6.2 --- Results of inpainting --- p.47 / Chapter 6.3 --- Results of zooming --- p.48 / Chapter 6.4 --- Conclusions --- p.51
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325186 |
| Date | January 2005 |
| Contributors | Wong, Yin Shung., Chinese University of Hong Kong Graduate School. Division of Mathematics. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, 64 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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