Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen...
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Transcript of Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen...
![Page 1: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/1.jpg)
Nonparametric Bayesian Texture Learning and Synthesis
Leo Zhu and Bill FreemanJoint work with Chen and Torralba
![Page 2: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/2.jpg)
Outline
• Task: Texture Learning and Synthesis• Approach: Nonparametric Bayesian Learning
and Image Quilting• Texture Model: Hierarchical Dirichlet Process +
2D-HMM
![Page 3: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/3.jpg)
Texture Analysis and Synthesis
Input Texture
Texture Synthesis
Texture Analysis
![Page 4: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/4.jpg)
Flow Chart
![Page 5: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/5.jpg)
Image Features: Filter Responses
![Page 6: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/6.jpg)
Graphical Model: HDP + 2D-HMM
![Page 7: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/7.jpg)
Learning
![Page 8: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/8.jpg)
Result I: Regular Texture
![Page 9: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/9.jpg)
Result II: Stochastic Texture
![Page 10: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/10.jpg)
![Page 11: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/11.jpg)
Result III: Mixture Texture (natural)
![Page 12: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/12.jpg)
Applications: Aerial Image Analysis
• Automatic terrain categorization and annotation
• Fast satellite map synthesis• Satellite map compression• Fake/random map generation
![Page 13: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/13.jpg)
![Page 14: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/14.jpg)
![Page 15: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/15.jpg)
![Page 16: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/16.jpg)
![Page 17: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/17.jpg)
![Page 18: Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1b3f7f8b9ab0599a01fb/html5/thumbnails/18.jpg)