Attention-driven action retrieval with DTW-based 3d descriptor matching.
Rongrong JiXiaoshuai SunHongxun YaoPengfei XuTianqiang LiuXianming LiuPublished in: ACM Multimedia (2008)
Keyphrases
- shape retrieval
- dynamic time warping
- partial matching
- shape context
- keypoints
- image retrieval
- similarity matching
- shape similarity
- information retrieval
- similarity assessment
- feature descriptors
- shape matching
- efficient indexing
- scale and rotation invariant
- matching algorithm
- image matching
- geometric consistency
- matching process
- action recognition
- relevance feedback
- shape descriptors
- matching scheme
- retrieval systems
- cross view action recognition
- retrieval method
- graph matching
- euclidean distance
- pattern matching
- information retrieval systems
- object recognition
- human actions
- retrieval model
- document retrieval
- feature points
- action classification
- computer vision
- visual attention
- retrieval accuracy
- image database
- high dimensional
- similarity measure
- recognizing actions