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Cấu trúc
Contents
List of Figures
List of Tables
1 Introduction
1.1 Background
1.1.1 Dictionary learning for image restoration and recognition
1.1.2 Dictionary learning algorithms
1.1.3 Proximal methods
1.2 Motivations and contributions of the dissertation
1.2.1 Data-driven tight frame construction
1.2.2 Redundant dictionary learning
1.2.3 Incoherent dictionary learning
1.2.4 L1 visual tracker
1.3 Notation
2 Data-driven tight frame construction for image restoration
2.1 Introduction
2.2 Brief review on data-driven tight frame construction and related works
2.2.1 Tight frames and data-driven tight frames
2.2.2 Data-driven tight frame construction scheme
2.2.3 Related works
2.3 Sub-sequence convergence property of Algorithm 1
2.4 A modified algorithm for (2.7) with sequence convergence
2.4.1 Convergence analysis of Algorithm 2
2.5 Experiments on image denoising
2.6 Extensions
2.6.1 Problem formulation
2.6.2 Numerical method
2.6.3 Complexity analysis of Algorithm 3
2.6.4 Applications in image restoration
2.6.5 Experiments
2.6.6 Discussion and conclusion
3 Redundant dictionary learning for image restoration and recognition
3.1 Introduction
3.1.1 Motivation
3.1.2 Main contributions
3.2 Related work
3.2.1 0 norm based methods
3.2.2 Convex relaxation methods
3.2.3 Non-convex relaxation methods
3.3 Algorithm and convergence analysis
3.3.1 Problem formulation
3.3.2 Alternating proximal method
3.4 Global convergence of Algorithm 6
3.5 Experiments
3.5.1 Image denoising
3.5.2 Face recognition
3.6 Summary
4 Incoherent dictionary learning for image recognition
4.1 Introduction
4.1.1 Motivation and main contributions
4.1.2 Related work
4.2 Incoherent dictionary learning algorithm
4.2.1 Problem formulation
4.2.2 A hybrid alternating proximal algorithm
4.3 Convergence analysis of Algorithm 7
4.4 Experiments
4.4.1 Experimental setting
4.4.2 Experimental results
4.5 Summary and conclusions
5 Sparse coding based visual tracking
5.1 Introduction
5.2 Related work
5.3 Introduction to L1 Tracker
5.4 Real time L1 Tracker
5.4.1 A modified 1 norm related minimization model
5.4.2 Fast numerical method for solving (5.9)
5.5 Experiments
5.5.1 Comparison with the existing L1 Tracker
5.5.2 Qualitative comparison with other methods
5.5.3 Quantitative comparison with other methods
5.6 Conclusion
Bibliography
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