Feature selection for unsupervised discovery of statistical temporal structures in video.
Lexing XieShih-Fu ChangAjay DivakaranHuifang SunPublished in: ICIP (1) (2003)
Keyphrases
- feature selection
- video content
- video sequences
- video data
- video streams
- video frames
- multimedia
- feature set
- statistical analysis
- video analysis
- text categorization
- statistical methods
- real time video
- dimensionality reduction
- mutual information
- video retrieval
- real time
- key frames
- unsupervised feature selection
- video processing
- statistical information
- information gain
- multimedia data
- feature extraction
- space time
- classification accuracy
- spatio temporal
- microarray data
- video surveillance
- video clips
- classification models
- training data
- video database
- video segmentation
- text classification
- data driven
- video images
- multi class