Siril
Siril is an astronomical image processing tool, able to convert, pre-process images, help aligning them automatically or manually, stack them and enhance final images.
PixInsight
PixInsight - Advanced Image Processing. PixInsight is a modular, open-architecture, portable image processing platform availab ...
Regim
Regim is a software tool for processing astronomical images. Regim is not meant to replace complex image processing systems l ...
Fitswork
Fitswork is a windows image processing program, mainly designed for astronomic purposes. It contains batch processing, histogr ...
IRIS
IRIS is an astronomical images processing software.
Main features Image aligning and stacking, calibration, correction and enh ...
DeepSkyStacker
DeepSkyStacker is a freeware for astrophotographers that simplifies all the pre-processing steps of deep sky pictures. Registe ...