Poster T47, Oral Tues. 11:30 Scene Segmentation with CRFs Jakob Verb eek (INRIA) Learned from Partially Lab eled Images Bill Triggs (CNRS) · Conditional Random Field infers region-level lab eling of image content l S h ocal features and large scale aggregates IFT and color features x x x x x x x x · CRF learning from partial lab eling verage over possible label completions using Loopy BP to approximate Free Energy contrast automatically infers hidden lab el boundaries a y y y y y y y y CRF model with aggregate features · Exp erimental Results SRC, Sowerby, Corel datasets: 7-9 classes, 100-240 images 40% lab eling is almost as go o d as 70% the most informative aggregates are the image-wide ones M Some typical image segmentations