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The second-order local polynomial Fourier transform as instantaneous frequency and chirp rate estimator.
Igor Djurovic
Veselin N. Ivanovic
Published in:
Signal Process. (2023)
Keyphrases
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fourier transform
instantaneous frequency
frequency domain
signal processing
fourier domain
frequency modulation
multi component
radon transform
log polar
fast fourier transform
polar coordinates
computer vision
image segmentation
similarity measure
image data
discrete fourier transform