Comparison of Phase-Gradient Autofocus and Sharpest-Image Autofocus in ISAR Imaging.

Zhou Wu Junfeng Wang Donglin Tan Yizhou Chen

Published in: CISP-BMEI (2023)

Keyphrases

fourier domain
inverse synthetic aperture radar
input image
isar imaging
synthetic aperture radar
multiscale
high resolution
single image
image segmentation
sar images
vector field
edge detection
feature points
frequency domain
image reconstruction
spatial domain
motion estimation
low snr