TRECVID 2007 High-Level Feature Extraction By MCG-ICT-CAS.
Sheng TangYong-Dong ZhangJin-Tao LiMing LiNa CaiXu ZhangKun TaoLi TanShao-Xi XuYuanyuan RanPublished in: TRECVID (2007)
Keyphrases
- high level
- feature extraction
- low level
- information and communication technologies
- video retrieval
- feature vectors
- preprocessing
- face recognition
- low memory
- extracted features
- video data
- higher level
- video search
- pattern classification
- image classification
- feature selection
- image processing
- semantic indexing
- information and communications technology
- linear feature extraction
- low level features
- information communication technology
- discriminant analysis
- case study
- programming language
- frequency domain
- feature space
- principal component analysis
- dimensionality reduction
- shot boundary detection
- multimedia
- texture analysis
- concept detection
- video indexing
- reduction method
- knowledge management
- lower level
- gabor filters
- support vector machine svm
- texture features