The demand of high-resolution synthetic aperture radar (SAR) images entails large-size fast Fourier transform (FFT) in the range and azimuth directions and makes real-time processing a challenging ...

The CT scan medical imaging requires huge amount of computations for reconstructing the images. Modified Fast Radon Transform (MFRT) uses FFT based parallel algorithm for reconstruction of 2D/3D CT ...

Fourier-Transform-Image-Processing ├── input_images/ ├── result/ ├── fft_result/ # Visualizations of FFT and Filtering ├── ft_compression/ # Compressed image results using FT ├── ft_noise_removal/ # ...

基于 C++的二维图像 FFT 与 IFFT 算法实现. Contribute to RRRexyz/fft-ifft-2d development by creating an account on GitHub.

Portland, Oregon -- October 1, 2010 -- At processing rates of up to 306 complex mega pixels per second (Mpps), the new OptNgn 2DFFT FPGA library elements are the perfect choice for inexpensive, low ...