Feature Extraction Using Wavelet Packet Decomposition Based on MPEG-I.
Bo-Zhi FuHong-Bin ZhangPublished in: CSSE (1) (2008)
Keyphrases
- wavelet packet decomposition
- feature extraction
- image recognition
- subband
- frequency band
- wavelet packet
- wavelet transformation
- wavelet transform
- image classification
- face recognition
- feature vectors
- frequency domain
- feature space
- video sequences
- pattern recognition
- multiresolution
- feature selection
- feature set
- natural images
- high frequency
- filter bank
- compressed domain
- watermarking algorithm
- wavelet coefficients
- texture features
- multispectral
- denoising
- artificial neural networks