A self-adaptive weighted affinity propagation clustering for key frames extraction on human action recognition.
Yongxiong WangShuxin SunXueming DingPublished in: J. Vis. Commun. Image Represent. (2015)
Keyphrases
- action recognition
- key frames
- static images
- affinity propagation clustering
- human actions
- bag of words
- human activities
- activity recognition
- action classification
- video data
- computer vision
- human object interactions
- video content
- visual content
- video retrieval
- body parts
- recognizing human actions
- affinity propagation
- video frames
- visual features
- spatial temporal
- recognition of human actions
- feature vectors
- video shots
- video sequences
- video clips
- motion history images
- mid level
- video database
- low level features
- action recognition in videos
- human pose
- face recognition
- image processing