A minimal "getting start" tutorial is available at https://pynufft.readthedocs.io/en/latest/index.html. This package reimplements the min-max interpolator (Fessler ...

This repository contains both SageMath and C++ implementations related to Cantor and Gao-Mateer algorithms. The C++ implementation relies on the libff library, which is included as a Git submodule, so ...

Abstract: This study presents a novel approach for identifying B-lines in lung ultrasound images using the fast Fourier transform and texture analysis. By analyzing the Fourier-transformed space ...

Abstract: In this paper, a framework for image and video intra-frame coding able to effectively employ the multiple transform paradigm using Symmetry-Based Graph Fourier Transforms (SBGFTs) is ...