https://github.com/advancedphotonsource/tike
Repository for ptychography software
https://github.com/advancedphotonsource/tike
computational-imaging image-processing ptychography tomography
Last synced: 8 months ago
JSON representation
Repository for ptychography software
- Host: GitHub
- URL: https://github.com/advancedphotonsource/tike
- Owner: AdvancedPhotonSource
- License: other
- Created: 2018-04-23T15:11:49.000Z (about 8 years ago)
- Default Branch: main
- Last Pushed: 2024-08-22T20:21:41.000Z (almost 2 years ago)
- Last Synced: 2025-09-23T19:02:06.323Z (9 months ago)
- Topics: computational-imaging, image-processing, ptychography, tomography
- Language: Python
- Homepage: http://tike.readthedocs.io
- Size: 91.4 MB
- Stars: 33
- Watchers: 7
- Forks: 15
- Open Issues: 30
-
Metadata Files:
- Readme: README.rst
- Contributing: docs/CONTRIBUTING.rst
- License: LICENSE
Awesome Lists containing this project
README
####
Tike
####
Tike is a toolbox for tomographic reconstruction of 3D objects from ptychography
data.
The aim of Tike is to provide fast and accurate implementations of a wide
variety of reconstruction algorithms, and to provide a common platform for the
synchrotron research community.
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Current Features (March 2021)
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Scan
====
- Lissajous and 2D spiral trajectories
- hexagonal and rectangular grids
Ptychography
============
- FFT-based operator with linear position interpolation
- single-energy
- multiple probes per diffraction pattern (multi-mode probes)
- probe variation correction (eigen probes)
- one shared (multi-modal) probe per angular view
- multi-GPU conjugate-gradient descent solver
- multi-GPU least-squares + gradient descent solver
Laminography
============
- USFFT-based operator for cubic field-of-view
- single tilt angle
- multi-GPU conjugate-gradient descent solver
Alignment
==========
- Lanczos-based rotation and flow operators
- Cross-correlation rigid alignment solver
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Citations
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This software has a DOI for use in citations.
Gursoy, Doga, and Ching, Daniel J. "Tike." Computer software. December 01, 2022. https://github.com/AdvancedPhotonSource/tike.git. https://doi.org/10.11578/dc.20230202.1.