Multi-region Two-Stream R-CNN for Action Detection
نویسندگان
چکیده
Motivation: I Previous work shows improvement with better proposal methods [1] I State-of-the-art CNN based action classi cation relies on multi-frame optical ow [2] I Object recognition is improved by multiple-region feature [3] Contribution: I We introduce a motion Region Proposal Network (RPN) I We show that multi-frame optical ow signi cantly improves action detection I We embed a multi-region scheme in the faster R-CNN model
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