作者: Yu-Wei Chao , Zhan Wang , Rada Mihalcea , Jia Deng
DOI: 10.1109/CVPR.2015.7299054
关键词:
摘要: Affordances are fundamental attributes of objects. reveal the functionalities objects and possible actions that can be performed on them. Understanding affordances is crucial for recognizing human activities in visual data robots to interact with world. In this paper we introduce new problem mining knowledge semantic affordance: given an object, determining whether action it. This equivalent connecting verb nodes noun WordNet, or filling affordance matrix encoding plausibility each action-object pair. We a benchmark crowdsourced ground truth 20 PASCAL VOC object classes 957 classes. explore number approaches including text mining, collaborative filtering. Our analyses yield significant insights most effective ways collecting affordances.