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视觉统计建模与学习

Statistical Modeling and Learning of Visual Patterns

主讲: 朱松纯 Song-Chun Zhu

 

 

The pursuit of Statistical models, Image space, Perceptual space, Three families of models,
Basic concepts in Information theory, Maximum likelihood estimation, Statistical
observations in the space of natural images, Scaling issues. Homework

 

Maximum entropy principle, Markov random fields, Graphical models, Ising/Potts models, FRAME theory, Minimax entropy principle, Julesz ensemble, Ensemble equivalence theorem

Related computing issues: Relaxation labeling, Line drawing interpreatation, Gibbs sampler,Swendsen-Wang cuts Homework

 

FRAME theory, Sparse coding, Wavelets, Matching pursuit, Image pyramids;
Stochastic context free grammar, Learning and computing issues with SCFG

Related computing issues: Heuristic search algorithms, Maintaining the OPEN-CLOSED lists, Parsing algorithms in language with CFG, Metropolis-Hastings, Reversible jumps.

 

Topic 4: Primal sketch: Mixing structures and Textures

Integrated models, SCFG+bi-gram; Image primitives, “lego” lands; Iimplicit and explicit manifolds in image spaces

 

Topic 5: Information scaling, Perceptual scale space

Scale invariants, Information scaling laws; Regimes in the image spaces, Perceptual transition of statistical regimes; Perceptual scale space theory.

 

Topic 6: Stochastic context sensitive graph grammar

Visual vocabulary, Configurations, Parsing graphs, And-Or Graphs; Learning with the And-Or Graph--- MLE and pursuits

Related computing issues: Bottom-up / Top-down inference with grammar maintaining lists of particles.