Squint-spotlight SAR imaging by subband combination and rage-walk removal.
Kaizhi WangXingzhao LiuPublished in: IGARSS (2004)
Keyphrases
- subband
- filter bank
- wavelet transform
- multiresolution
- image compression
- bit rate
- wavelet coefficients
- frequency domain
- feature vectors
- sar imaging
- high frequency
- wavelet domain
- spectral estimation
- space variant
- fourier transform
- linear prediction
- synthetic aperture radar
- image analysis
- pattern recognition
- image coding
- power spectrum
- super resolution
- feature space
- multiscale
- visual quality
- image processing