Scene change detection and feature extraction for MPEG-4 sequences.
Ajay DivakaranHiroshi ItoHuifang SunTommy PoonPublished in: Storage and Retrieval for Image and Video Databases (SPIE) (1999)
Keyphrases
- scene change detection
- feature extraction
- compressed domain
- video analysis
- image classification
- face recognition
- error concealment
- extracted features
- principal component analysis
- preprocessing
- image processing
- texture features
- feature space
- feature set
- frequency domain
- bitstream
- multiresolution
- feature selection
- high speed
- wavelet transform
- computational complexity