On the Selection of MPEG-7 Visual Descriptors and Their Level of Detail for Nature Disaster Video Sequences Classification.
Javier MolinaEvaggelos SpyrouNatasa SofouJosé María Martínez SanchezPublished in: SAMT (2007)
Keyphrases
- visual descriptors
- video sequences
- mpeg standard
- visual features
- visual information
- visual content
- content based retrieval
- image classification
- multimedia
- high level
- feature extraction
- visual similarity
- feature vectors
- text classification
- multimedia documents
- computer vision
- image sequences
- feature selection
- video data
- video frames
- training set
- feature space
- keywords
- image and video retrieval