Atsuhiro Kojima

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We propose a method of describing human activities from video images based on concept hierarchies of actions. Major difficulty in transforming video images into textual descriptions is how to bridge a semantic gap between them, which is also known as inverse Hollywood problem. In general, the concepts of events or actions of human can be classified by(More)
To realize context aware applications for smart home environments , it is necessary to recognize function or usage of objects as well as categories of them. On conventional research for environment recognition in an indoor environment , most of previous methods are based on shape models. In this paper, we propose a method for recognizing objects focused on(More)