The theory of the Moiré phenomenon
著者
書誌事項
The theory of the Moiré phenomenon
（Computational imaging and vision, v. 15）
Kluwer Academic, c2000
- : pb
- : hb
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注記
Includes bibliographical references(p. [455]-463) and index
内容説明・目次
- 巻冊次
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: hb ISBN 9780792359494
内容説明
This book presents the most comprehensive and methodical work on the theory of the moire phenomenon, providing a full general-purpose and application-independent exposition of this fascinating effect. Based on the Fourier theory, it leads the reader through the various phenomena which occur in the superposition of repetitive layers, both in the image and in the spectral domains. The first chapters of the book present the basic theory, covering the superposition of monochrome, periodic layers. In later chapters the theory is extended to the even more interesting cases of polychromatic moires and moires between repetitive, non-periodic layers.Throughout the whole text, the book favours a pictorial, intuitive approach which is supported by mathematics, and the discussion is accompanied by a large number of figures and illustrative examples, some of which are visually attractive and even spectacular. This book is intended for students, scientists, engineers and any readers who wish to widen their knowledge of the moire effect. It also offers a beautiful demonstration of the Fourier theory and its relationship with other fields of mathematics and science.
The prerequisite mathematical background is limited to an elementary familiarity with the Fourier theory.
目次
Preface. 1. Introduction. 2. Background and basic notions. 3. Moire Minimization. 4. The moire profile form and intensity levels. 5. The Algebraic foundation of the spectrum properties. 6. Fourier-based interpretation of the algebraic spectrum properties. 7. The superposition phase. 8. Macro- and microstructures in the superposition. 9. Polychromatic moire effects. 10. Moires between repetitive, non-periodic layers. 11. Other possible approaches for moire analysis. Appendices. List of notations and symbols. List of abbreviations. References. Index.
- 巻冊次
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: pb ISBN 9780792359500
内容説明
Who has not noticed, on one o~casion or another, those intriguing geometric patterns which appear at the intersection Of repetitive structures such as two far picket fences on a hill, the railings on both sides of a bridge, superposed layers of fabric, or folds of a nylon curtain? This fascinating phenomenon, known as the moire effect, has found useful applications in several fields of science and technology, such as metrology, strain analysis or even document authentication and anti-counterfeiting. However, in other situations moire patterns may have an unwanted, adverse effect. This is the case in the printing world, and, in particular, in the field of colour reproduction: moire patterns which may be caused by the dot-screens used for colour printing may severely deteriorate the image quality and tum into a real printer's nightmare. The starting point of the work on which this book is based was, indeed, in the research of moire phenomena in the context of the colour printing process.
The initial aim of this research was to understand the nature and the causes of the superposition moire patterns between regular screens in order to find how to avoid, or at least minimize, their adverse effect on colour printing. This interesting research led us, after all, to a much more far- reaching mathematical understanding of the moire phenomenon, whose interest stands in its own right, independently of any particular application.
目次
Preface. 1. Introduction. 2. Background and basic notions. 3. Moire minimization. 4. The moire profile form and intensity levels. 5. The algebraic foundation of the spectrum properties. 6. Fourier-based interpretation of the algebraic spectrum properties. 7. The superposition phase. 8. Macro- and microstructures in the superposition. 9. Polychromatic moire effects. 10. Moires between repetitive, non-periodic layers. 11. Other possible approaches for moire analysis. Appendices. List of notations and symbols. List of abbreviations. References. Index.
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