A fractional Fourier transform is applied to the sonar returns to extract shape variation in the fractional Fourier domain depending on the highlight points and ...
Sep 9, 2014 · This letter has described a feature extraction, using FrFT- based features and synthesized active sonar returns, for tar- get classification. A ...
A fractional Fourier transform is applied to the sonar returns to extract shape variation in the fractional Fourier domain depending on the highlight points and ...
Jun 14, 2024 · This article presents a novel method that modifies the normalization process in the fractional Fourier transform (FRFT) domain by incorporating ...
Jun 23, 2024 · This article presents a novel method that modifies the normalization process in the fractional Fourier transform (FRFT) domain by incorporating a threshold ...
Target Classification Using Features Based on Fractional Fourier ...
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A fractional Fourier transform is applied to the sonar returns to extract shape variation in the fractional Fourier domain depending on the highlight points and ...
A new heart sounds classification system is developed using a combination of features based on FrFT-MFSCs and traditional classifiers.
Target detection in hyperspectral images (HSI) is an important technique and many target detection algorithms have been developed in recent years.
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Synthetic data, simulating data acquired by parametric sonar, is employed for target classification. The technique is based on the Fractional Fourier Transform ...
Oct 22, 2024 · This paper focuses on analyzing radar backscatter returns using the fractional Fourier transform. This study is motivated by two factors: first, ...