Mathematicians are still trying to understand fundamental properties of the Fourier transform, one of their most ubiquitous ...
When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording ...
This repository provides a Python implementation of the Pseudo-Polar Fourier Transform (PPFT) in both 2D (PPFT2D) and 3D (PPFT3D), based on the methods presented in the following papers: ...
Abstract: Spherical measurement is a relatively important application in optical measurement. The interferogram obtained in spherical inspection usually consists of closed fringe patterns. Obtaining ...
ArchiTXT is a robust tool designed to convert unstructured textual data into structured formats that are ready for database storage. It automates the generation of database schemas and creates ...
Abstract: In recent years, with increasing amounts of renewable energy sources connecting to power networks, sub-/super-synchronous oscillations (SSOs) have occurred more frequently. Due to the ...
This video shows a smooth card routine where a small packet of cards changes multiple times right in front of the viewer. Using controlled handling and clean timing, the cards transform step by step ...