Improving Semantic Scene Categorization by Exploiting Audio-Visual Features.
Songhao ZhuJunchi YanYuncai LiuPublished in: ICIG (2009)
Keyphrases
- visual features
- scene categorization
- bag of features
- visual information
- image classification
- semantic features
- semantic concepts
- low level features
- visual data
- low level visual features
- visual content
- low level
- image retrieval
- audio visual
- keywords
- scene classification
- image annotation
- scene recognition
- natural scenes
- multimedia
- high level
- key frames
- human visual system
- saliency map
- probabilistic latent semantic analysis
- bag of words
- semantic information
- image representation
- multi modal
- feature extraction
- semantic similarity
- feature selection
- visual words
- scene understanding
- human actions
- global features
- action recognition
- image processing