Advances in Imaging and Electron Physics (eBook)

Cover 1
Copyright page 5
Contents 6
Contributors 8
Preface 10
Future Contributions 12
Chapter 1. Applications of Noncausal Gauss-Markov Random Field Models in Image and Video Processing 18
I. Introduction 19
II. Terminology 20
III. Potential Matrix 24
IV. Rauch-Tung-Striebel Smoothing for Image Restoration 32
V. Video Compression 39
VI. Inversion Algorithms for Block Banded Matrices 54
VII. Conclusions 67
References 68
Chapter 2. Direct Electron Detectors for Electron Microscopy 72
I. Introduction 72
II. Detectors-General Introduction 74
III. Film 76
IV. CCDs 77
V. Direct Electron Semiconductor Detectors 78
VI. Monte Carlo Simulations 79
VII. Hybrid Pixel Detectors, Medipix1, and Medipix2 81
VIII. MAPS Detectors Based on CMOS 97
XIX. Conclusions 107
Acknowledgments 107
References 108
Chapter 3. Exploring Third-Order Chromatic Aberrations of Electron Lenses with Computer Algebra 112
I. Introduction 113
II. Variational Function and Its Approximations 113
III. Chromatic Perturbation Variational Function and Its Approximations 119
IV. Analytical Derivation of Third-Order Chromatic Aberration Coefficients 123
V. Graphical Display of Third-Order Chromatic Aberration Patterns 146
VI. Numerical Calculation of Third-Order Chromatic Aberration Coefficients 152
VII. Conclusions 160
Acknowledgments 163
Appendix 163
References 165
Chapter 4. Anisotropic Diffusion Partial Differential Equations for Multichannel Image Regularization: Framework and Applications 166
Preliminary Notations 167
I. Introduction 168
II. PDE-Based Smoothing of Multivalued Images: A Review 177
III. Curvature-Preserving PDEs 191
IV. Implementation Considerations 198
V. Applications 200
VI. Conclusion 210
Appendix A 212
Appendix B 214
Appendix C 215
References 220
Index 228