UFMS − Universidade Federal de Mato Grosso Do Sul, Laboratório de Parasitologia Humana, Instituto de Biociências, Av. Costa E Silva S/N, Campo Grande, MS 79070-900, Brazil ...

Dự án nghiên cứu và so sánh hiệu năng giữa FFT tuần tự và FFT song song hóa sử dụng OpenMP, đồng thời ứng dụng FFT vào xử lý ảnh trong miền tần số.

Sparse Fourier Transform (SFT) algorithms constitute a transformative approach to spectral analysis by leveraging the inherent sparsity of signals in the frequency domain. In contrast to the ...

The inversion of elastic and fracture parameters from azimuthal seismic data plays a critical role in charactering naturally fractured reservoirs. We propose a Fourier coefficients-based stepwise ...

The primary goal of Super-Resolution (SR) is to reconstruct an image of higher quality from an image of lower quality. The Fourier transform helps in this process by recovering lost, high-frequency ...

Scientists are using machine learning to find new treatments among thousands of old medicines. Scientists are using machine learning to find new treatments among thousands of old medicines. Joseph ...

In part 1 of this series, we looked at the formula for the inverse discrete Fourier transform and manually calculated the inverse transform for a four-point dataset. Then, we used Excel’s ...

Fourier pseudo-spectral methods for nonlinear partial differential equations are of wide interest in many areas of advanced computational science, including direct numerical simulation of ...