GMTI and Parameter Estimation via Time-Doppler Chirp-Varying Approach for Single-Channel Airborne SAR System.
Yan HuangGuisheng LiaoJingwei XuJie LiPublished in: IEEE Trans. Geosci. Remote. Sens. (2017)
Keyphrases
- parameter estimation
- single channel
- sar imaging
- space variant
- frequency domain
- synthetic aperture radar
- multi channel
- fourier transform
- maximum likelihood
- markov random field
- least squares
- signal processing
- wiener filter
- image restoration
- spatial domain
- independent component analysis
- model selection
- em algorithm
- wavelet decomposition
- parameter estimation algorithm
- prior information
- expectation maximization
- sar images
- multiresolution
- feature extraction
- denoising
- machine learning
- subband
- brain activity
- feature space