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An Improved Frequency-Domain Image Formation Algorithm for Mini-UAV-Based Forward-Looking Spotlight BiSAR Systems.
Tao Zeng
Zhanze Wang
Feifeng Liu
Chenghao Wang
Published in:
Remote. Sens. (2020)
Keyphrases
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frequency domain
image formation
fourier transform
fast fourier transform
spatial domain
high quality
wavelet transform
signal processing
matching algorithm
discrete fourier transform
phase correlation
feature extraction
similarity measure