| Developer(s) | Oloneo SAS | 
|---|---|
| Stable release | 1.1.400.438     | 
| Operating system | Microsoft Windows | 
| Platform | IA-32 and x86-64 | 
| Website | oloneo | 
Oloneo PhotoEngine is a popular digital image editing software application developed by Paris-based Oloneo SAS. [1] The application produces high-dynamic-range images and tone mapped images by programmatically combining standard-dynamic range images of different exposures. PhotoEngine supports 96-bit per pixel HDR image files in RAW and TIFF formats. [2] [3] [4] [5] [6]
The software, developed by Oloneo's president Antoine Clappier, was first beta released in July 2010. [7]