Just saw this announcement go by: Abstract:
Constructing ImageNet Data sets are essential in computer vision and content based image retrieval research. We present the work in progress for constructing ImageNet, a large scale image data set based on the Princeton WordNet. The goal is to associate more than 1000 clean images with each node of WordNet, which consists of ~30,000 ( estimated ) imagable nodes. We build a prototype system for constructing ImageNet, as a first step toward large scale deployment. For each node of WordNet, which is a synonym set (synset) for a single concept, we collect candidate images from the Internet and clean up them with semi-automatic labeling. We train boosting classifiers from human labeled data and use active learning to substantially speed up the labeling process. We also developed a web interface for massive online human labeling. We demonstrate the effectiveness of our system with results from a subset of synsets. Reading list: Text book: Pattern Recognition and Machine Learning, Christopher M. Bishop, 2006. Chapter 1,2,8,14. Modern Operating System, Tanenbaum. Papers: Animals on the Web, Berg, Forsyth, CVPR06 OPTIMOL: automatic Online Picture collecTion via Incremental MOdel Learning, Li, Wang, Fei-Fei, CVPR07 Learning Object Categories from Google's image Search, Fergus, Fei-Fei, Perona, Zissermaman, ICCV05 Harvesting Image Databases from the Web, Scroff, Zisserman, ICCV07 From Aardvark to Zorro: A Benchmark of Mammal Images, Fink, Ullman, NIPS05 Tiny Images, Torralba, Fergus, Freeman, TechReport MIT, 2007 Labeling Images with a Computer Game. Luis von Ahn and Laura Dabbish, CHI04 LabelMe: a database and web-based tool for image annotation, Russell, Torralba, IJCV07 Introduction to a large scale general purpose groundtruth dataset: methodology, annotation tool, and benchmarks, Z.Y. Yao, X. Yang, and S.C. Zhu, EMMCVPR07 Combining active and semi-supervised learning for spoken language understanding, Tur, Hakkani-Tur, Schapire, Speech Communication, 05 Online boosting and vision, CVPR06 ------------------------------------------- agi Archives: http://www.listbox.com/member/archive/303/=now RSS Feed: http://www.listbox.com/member/archive/rss/303/ Modify Your Subscription: http://www.listbox.com/member/?member_id=8660244&id_secret=101455710-f059c4 Powered by Listbox: http://www.listbox.com
