Variational Regularization Methods for Image Analysis and Inverse Problems, Lecture 2
Speaker:
Otmar Scherzer (University of Vienna)
Date and Time:
Tuesday, July 10, 2012 - 9:10am to 11:00am
Abstract:
Topics to be covered:
Case Examples of Imaging:
- Denoising,
- Image Inpainting,
- X-Ray Based Computerized Tomography,
- Thermoacoustic Tomography,
- Schlieren Tomography.
Image and Noise Models:
-Basic Concepts of Statistics,
-Digitized (Discrete) Images,
-Noise Models,
-Priors for Images,
- Maximum A-Posteriori Estimation, MAP Estimation for Noisy Images.
Variational Regularization Methods for the Solution of Inverse Problems:
- Quadratic Tikhonov Regularization in Hilbert Spaces,
-Variational Regularization Methods in Banach Spaces,
- Regularization with Sparsity Constraints,
- Linear Inverse Problems with Convex Constraints,
- Schlieren Tomography.
Convex Regularization Methods for Denoising
Scale Spaces