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Realistic human action recognition has been emerging as a challenging research topic due to the diffculties of representing different human actions in diverse realistic scenes. In the bag-of-features model, human actions are generally represented with the distribution of local features derived from the keypoints of action videos. Various local features have been proposed to characterize those key...
Recognizing human actions in realistic scenes has emerged as a challenging topic due to various aspects such as dynamic backgrounds. In this paper, we present a novel approach to taking audio context into account for better action recognition performance, since audio can provide strong evidence to certain actions such as phone-ringing to answer-phone. At first, classifiers are established for visual...
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