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In this paper, we present a novel human activity recognition approach that only requires a single video example per activity. We introduce the paradigm of active video composition, which enables one-example recognition of complex activities. The idea is to automatically create a large number of semi-artificial training videos called composed videos by manipulating an original human activity video...
This article shows the comparison experiment of automatic and manual classification. In the experiment, 80 individuals are invited in the manual group, and four trials for every comparative group are conducted. After analyzing the results, the authors bring forward some suggestion to introduce manual behaviors into video mining to enhance the effect.
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