Human action recognition using late fusion and dimensionality reduction.
Haiyan XuQian TianZhen WangJianhui WuPublished in: DSP (2014)
Keyphrases
- late fusion
- dimensionality reduction
- cross media
- visual features
- image retrieval
- concept detection
- video indexing
- high dimensional
- principal component analysis
- feature set
- bag of words
- low dimensional
- feature selection
- feature space
- fusion scheme
- data points
- feature extraction
- video retrieval
- image classification
- image annotation
- machine learning
- image representation
- concept learning
- digital content