Gridless Sparse ISAR Imaging via 2-D Fast Reweighted Atomic Norm Minimization.
Ming-Jiu LvWen-Feng ChenJian-chao MaJun YangQi ChengXiaoyan MaPublished in: IEEE Geosci. Remote. Sens. Lett. (2022)
Keyphrases
- norm minimization
- sparse representation
- sparse coding
- low rank matrices
- convex optimization
- isar imaging
- natural images
- unsupervised feature selection
- image classification
- face recognition
- matrix completion
- interior point methods
- linear combination
- low rank
- signal processing
- inverse synthetic aperture radar
- image representation
- unsupervised learning
- generative model
- low rank matrix
- multiresolution
- object recognition
- feature selection