TRECVID 2007 High Level Feature Extraction experiments at JOANNEUM RESEARCH.
Roland MörzingerGeorg ThallingerPublished in: TRECVID (2007)
Keyphrases
- feature extraction
- high level
- low level
- video retrieval
- preprocessing
- face recognition
- semantic indexing
- discriminant analysis
- pattern classification
- video search
- support vector machine svm
- event detection
- image preprocessing
- wavelet transform
- dimension reduction
- linear feature extraction
- higher level
- texture features
- concept detection
- linear discriminant analysis
- texture analysis
- feature extractors
- image processing
- semantic information
- frequency domain
- feature selection
- pattern recognition
- video data
- image classification
- feature set
- programming language
- principal component analysis
- feature vectors
- video concept detection
- multiscale
- feature space
- image retrieval
- news video
- palmprint
- multiresolution
- dimensionality reduction
- source code