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Attention-Driven Action Retrieval with DTW-based 3D Descriptor Matching
Attention-Driven Action Retrieval DTW-based 3D Descriptor Matching
2008/12/31
From visual perception viewpoint, actions in videos can capture high-level semantics for video content understanding and retrieval.However, action-level video retrieval meets great challenges, due to ...
Effective and Efficient Object-based Image Retrieval Using Visual Phrases
Object-based Image Retrieval Visual Phrases
2006/12/31
In this paper, we draw an analogy between image retrieval and text retrieval and propose a visual phrase-based approach to retrieve images containing desired objects. The visual phrase is defined as a...