Most photos have a small dynamic range, while the human eye has a large dynamic range.
High Dynamic Range (HDR) is a term for photos with a high dynamic range. HDR pictures are both dark and bright parts of the image clearly displayed.
Luminance HDR is a free program that allows multiple photos to be combined into one HDR photo (also known as HDRI).
Luminance HDR is a free HDRI tool.
The program supports the following file formats: OpenEXR (.exr), Radiance RGBE (.hdr) Tiff formats: 16bit, 32bit (float) and LogLuv (.tiff), Raw image formats (several extensions), and PFS native format (.pfs).
The following LDR formats are supported: JPEG, PNG, PPM, PBM and TIFF (8 bit).
Luminance HDR has the following features:
Luminance HDR screenshots
You can free download Luminance HDR and safe install the latest trial or new full version for Windows 10 (x32, 64 bit) from the official site.