ISM TRECVID2008 High-level Feature Extraction.
Tomoko MatsuiJean-Philippe VertShin'ichi SatohYuji UchiyamaPublished in: TRECVID (2008)
Keyphrases
- feature extraction
- high level
- low level
- video retrieval
- semantic indexing
- face recognition
- pattern recognition
- dimensionality reduction
- principal component analysis
- programming language
- low level features
- linear discriminant analysis
- event detection
- concept detection
- wavelet transform
- feature vectors
- image processing
- image classification
- multi modal
- higher level
- video data
- feature space
- feature representation
- preprocessing
- story segmentation
- extracted features
- pattern classification
- semantic concepts
- semantic information
- dimension reduction
- discriminant analysis
- feature selection
- texture analysis
- texture features
- video search
- broadcast news
- source code
- multimedia
- linear feature extraction
- video concept detection
- content based copy detection