EnfuseGUI vs rawhdr

EnfuseGUI is a desktop application that creates high dynamic range images by blending photographs made at different exposures. Swipeware describes uses including combining room and window exposures, night photography, and focus stacking. It accepts TIFF and JPEG files plus raw formats such as NEF, CR2, and DNG. Align Image Stack helps line up hand-held shots before blending. Batch processing and multi-processor use support larger sets of images, and EXIF data transfers to the final image. The maker describes EnfuseGUI as a graphical interface exposing all options of the Enfuse engine. It runs on Windows and macOS. A 30-day free trial is available inside the application after downloading and installing it. One license key activates the application on two computers.

rawhdr is a free command-line package for combining multiple RAW photographs into a high-dynamic-range image. It also performs focus stacking from multiple images. RAW input can use formats known by the rawpy library, while output can use HDR formats known by imageio. The resulting HDR exposure follows the first RAW file supplied. Installation is documented with pip install rawhdr, and a Python API is available for exposure merging and focus stacking. Its exposure-scaling helper leaves out extremely bright pixels that may be saturated and very dark pixels that may be noisy. OpenEXR writing may require the additional freeimage library through imageio. Python 3.7 or newer is required. PyPI classifies the package as OS Independent, with Linux and API listed as platforms. It is licensed under the GNU General Public License v2 or later. PyPI names Felix Thaler as author and maintainer.