IRIM at TRECVID 2008: High Level Feature Extraction.
Hervé GlotinZhongqui ZhaoStéphane AyacheGeorges QuénotPublished in: TRECVID (2008)
Keyphrases
- feature extraction
- high level
- low level
- video retrieval
- image processing
- semantic indexing
- image preprocessing
- wavelet transform
- feature vectors
- low level features
- source code
- semantic information
- video data
- face recognition
- programming language
- event detection
- support vector machine svm
- video search
- gabor filters
- discriminant analysis
- preprocessing
- video concept detection
- principal component analysis
- pattern recognition
- pattern classification
- feature selection
- lower level
- feature space
- concept based video retrieval
- concept detection
- visual classification
- video indexing
- news video
- detection algorithm
- higher level
- image classification
- image features