Sparse Stripmap SAR Autofocusing Imaging Combining Phase Error Estimation and L₁-Norm Regularization Reconstruction.
Jingjing ZhangXingmeng LuYufan SongDeshui YuHui BiPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- error estimation
- norm regularization
- convex optimization
- canonical correlation analysis
- sparse representation
- regularization methods
- group lasso
- total variation
- matrix completion
- model selection
- image reconstruction
- high resolution
- loss function
- isar imaging
- multiple kernel learning
- regression model
- synthetic aperture radar
- image processing
- feature selection
- max margin
- generalization error
- efficient optimization
- denoising
- support vector
- high dimensional
- support vector machine
- least squares
- random projections
- multi class
- regularization term
- regularization parameter
- low rank
- sar images
- markov random field
- image denoising