An Improved UWB Transmitted Reference System Based on Wavelet Decomposition.
Yongbo ZengZheng ZhouJun ChenWei LiuPublished in: VTC Fall (2006)
Keyphrases
- object recognition
- spatial information
- wavelet decomposition
- spatial resolution
- multiresolution
- subband
- wavelet transform
- multiscale
- wavelet domain
- high frequency
- wavelet coefficients
- wavelet transformation
- low pass
- wavelet representation
- sar images
- communication systems
- signal analysis
- residual image
- image compression
- filter bank
- wavelet packet
- multi band
- scale space
- ultra wideband
- bit rate
- image classification
- low frequency
- feature vectors
- texture feature extraction
- gray level