====== Exploring Features in a Bayesian Framework for Material Recognition ====== ==== Ce Liu, Lavanya Sharan, Edward H. Adelson, and Ruth Rosenholtz ==== ===== Abstract ===== We are interested in identifying the material category, e.g. glass, metal, fabric, plastic or wood, from a single image of a surface. Unlike other visual recognition tasks in computer vision, it is difficult to find good, reliable features that can tell material categories apart. Our strategy is to use a rich set of low and mid-level features that capture various aspects of material appearance. We propose an augmented Latent Dirichlet Allocation (aLDA) model to combine these features under a Bayesian generative framework and learn an optimal combination of features. Experimental results show that our system performs material recognition reasonably well on a challenging material database, outperforming state-of-the-art material/texture recognition systems. ===== Information ===== ---- dataentry pubitem ---- title : Exploring Features in a Bayesian Framework for Material Recognition authors : Ce Liu, Lavanya Sharan, Edward H. Adelson, and Ruth Rosenholtz citation : IEEE Conference on Computer Vision and Pattern Recognition (CVPR) pp239 - 246 shortcite : CVPR 2010 year : 2010 created_dt : 2010-01-01 keyword_tags: adelson, rosenholtz summary_page : publications:maltRecogCVPR10 pdf_url : http://persci.mit.edu/pub_pdfs/maltRecogCVPR10.pdf pageid : maltRecogCVPR10 type : publication ----