Fudan University at TRECVID 2009 High Level Feature Extraction and Copy Detection.
Xiangyang XueYingbin ZhengHong LiuZhaohui WenXiaochuan GuoRenzhong WeiHong LuQi ZhangPublished in: TRECVID (2009)
Keyphrases
- copy detection
- feature extraction
- high level
- low level
- video retrieval
- pattern recognition
- semantic indexing
- dimensionality reduction
- video data
- higher level
- low level features
- feature vectors
- e learning
- feature set
- extracted features
- dimension reduction
- image classification
- preprocessing
- face recognition
- case study
- image processing
- support vector machine svm
- pattern classification
- event detection
- concept detection
- shot boundary detection
- feature extractors
- gabor filters
- discriminant analysis
- linear discriminant analysis
- principal component analysis
- defect detection
- texture analysis
- feature extraction and classification
- wavelet transform
- story segmentation
- linear feature extraction