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

Jianchao YangXingyu LuZheng DaiKe TanWenchao 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