1. Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba

2. Outline Task: Texture Learning and Synthesis Approach: Nonparametric Bayesian Learning and Image Quilting Texture Model: Hierarchical Dirichlet Process + 2D-HMM

3. Texture Analysis and Synthesis Input Texture Texture Synthesis Texture Analysis

4. Flow Chart

5. Image Features: Filter Responses

6. Graphical Model: HDP + 2D-HMM

7. Learning

8. Result I: Regular Texture

9. Result II: Stochastic Texture

11. Result III: Mixture Texture (natural)

12. Applications: Aerial Image Analysis Automatic terrain categorization and annotation Fast satellite map synthesis Satellite map compression Fake/random map generation