Unified feature analysis in JPEG and JPEG 2000-compressed domains.
K. M. AuNgai-Fong LawWan-Chi SiuPublished in: Pattern Recognit. (2007)
Keyphrases
- feature analysis
- jpeg compressed
- image compression
- compressed domain
- fisher classifier
- feature extraction
- human identification
- wavelet transform
- face recognition
- video analysis
- compression ratio
- compression algorithm
- robust face recognition
- image processing
- bitstream
- motion vectors
- subband
- correlation filters
- eye localization
- image coding
- visual features
- multiscale
- preprocessing
- high dimensional
- motion estimation
- inter frame
- pattern classification
- discriminant analysis
- linear discriminant analysis