EWALD is an open-source software that implements 3 optical diffraction tomography reconstruction algorithms, all based on Fourier Diffraction Theorem (FDT): (1) DI (Direct Inversion), GP (Gerchberg-Papoulis algorithm) and GPSC (Gerchberg-Papoulis with total-variation-based object-support constraint). It is dedicated for investigation of biological and technical samples, like cells, bacterias, optical fibers etc.
ODT-SAS is a new semi-automatic method that uses conventional approaches (not based on machine learning) to process optical diffraction tomography (ODT) images of biological cells. It enables 3D segmentation of whole biological cells and 2 types of their organelles: nucleolus and lipid structures.
QPI-stitching-2D-3D is a phase image preprocessing framework to be applied before stitching. It is compatible with the BigStitcher. It is intended to work with images acquired with our internally built hardware. Will require some minor tweaking to use with other naming conventions.
Source code for the custom slicer that parses any 3D refractive index distribution (e.g. .mat file) into the .gwl file, suitable for 3D-printing via two-photon polymerization, such as Nanoscribe's PPGT2 system.
