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A robust high-resolution time-frequency representation based on the local optimization of the short-time fractional Fourier transform.
Md. Abdul Awal
Samir Ouelha
Shiying Dong
Boualem Boashash
Published in:
Digit. Signal Process. (2017)
Keyphrases
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high resolution
fractional fourier transform
low resolution
image processing
image representation
high quality
image analysis
d objects
super resolution
robust estimation