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Joint Structured Sparsity and Least Entropy Constrained Sparse Aperture Radar Imaging and Autofocusing.
Chi Zhang
Shuanghui Zhang
Yongxiang Liu
Xiang Li
Published in:
IEEE Trans. Geosci. Remote. Sens. (2020)
Keyphrases
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structured sparsity
entropy constrained
vector quantizer
compressive sensing
group lasso
joint optimization
vector quantization
synthetic aperture
imaging systems
convex optimization problems
convex optimization
image formation
light field
feature selection
high resolution
object recognition
reinforcement learning