Nonparametric Bayesian Texture Learning and Synthesis
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Nonparametric Bayesian Texture Learning and Synthesis Leo Zhu and Bill Freeman Joint work with Chen and Torralba
description
Nonparametric Bayesian Texture Learning and Synthesis. Leo Zhu and Bill Freeman Joint work with Chen and Torralba. Outline. Task: Texture Learning and Synthesis Approach: Nonparametric Bayesian Learning and Image Quilting Texture Model: Hierarchical Dirichlet Process + 2D-HMM. - PowerPoint PPT Presentation
Transcript of Nonparametric Bayesian Texture Learning and Synthesis
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Nonparametric Bayesian Texture Learning and Synthesis
Leo Zhu and Bill FreemanJoint work with Chen and Torralba
![Page 2: Nonparametric Bayesian Texture Learning and Synthesis](https://reader036.fdocuments.net/reader036/viewer/2022062411/5681667a550346895dda1c20/html5/thumbnails/2.jpg)
Outline
• Task: Texture Learning and Synthesis• Approach: Nonparametric Bayesian Learning
and Image Quilting• Texture Model: Hierarchical Dirichlet Process +
2D-HMM
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Texture Analysis and Synthesis
Input Texture
Texture Synthesis
Texture Analysis
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Flow Chart
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Image Features: Filter Responses
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Graphical Model: HDP + 2D-HMM
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Learning
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Result I: Regular Texture
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Result II: Stochastic Texture
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Result III: Mixture Texture (natural)
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Applications: Aerial Image Analysis
• Automatic terrain categorization and annotation
• Fast satellite map synthesis• Satellite map compression• Fake/random map generation
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