Image recognition by learned linear subspace of combined bag-of-features and low-level features.
Xian-Hua HanYen-Wei ChenXiang RuanPublished in: ICIP (2010)
Keyphrases
- image recognition
- low level features
- bag of features
- visual features
- image classification
- linear subspace
- image representation
- face recognition
- image retrieval
- object recognition
- visual words
- image annotation
- low dimensional
- low level
- high level
- feature extraction
- bag of words
- image set
- key frames
- relevance feedback
- image features
- higher level
- action recognition
- multiscale
- multiple views
- pattern recognition
- sparse representation
- high dimensional
- image processing
- dimensionality reduction
- semantic information
- three dimensional
- image analysis
- feature points
- face images