Measuring Ionospheric Scintillation Parameters From SAR Images Using Phase Gradient Autofocus: A Case Study.
Yifei JiZhen DongYongsheng ZhangQilei ZhangLei YuBeixin QinPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- sar images
- synthetic aperture radar
- autoregressive
- wavelet domain
- parameter estimation
- sar imagery
- maximum likelihood
- oil spill
- edge detector
- sar image segmentation
- automatic target recognition
- speckle noise
- target detection
- noise free image
- sar data
- image reconstruction
- target recognition
- expectation maximization
- edge detection
- natural images
- autoregressive moving average
- least squares
- multiresolution