Autofocus Method for Sparse Aperture ISAR Based on L0 Norm and NLTV Regularization.

Jianchao Yang Xingyu Lu Zheng Dai Ke Tan Wenchao Yu

Published in: IGARSS (2021)

Keyphrases

cost function
prior information
regularization method
objective function
edge detection
detection method
similarity measure
feature space
cross validation
spatial domain
reconstruction method