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Luminance HDR is an graphical user interface that is used for manipulation and creation of High Dynamic Range(HDR) images. It is based on Qt5 toolkit, it is cross-platform available for Linux, Windows and Mac, and released under the GNU GPL license. It provides a complete workflow for High Dynamic Range(HDR) as well as Low Dynamic Range (LDR) file formats.
Prerequisite of HDR photography are several narrow-range digital images with different exposures. Luminance HDR combines these images and calculates a high-contrast image. In order to view this image on a regular computer monitor, Luminance HDR can convert it into a displayable LDR image format using a variety of methods, such as tone mapping.
Luminance HDR

Luminance HDR

Features:
  • Create an HDR file from a set of images (JPEG, TIFF 8bit and 16bit, RAW) of the same scene taken at different exposure setting
  • Save and load HDR files
  • Rotate and resize HDR files
  • Tonemap HDR images
  • Projective Transformations
  • Copy EXIF data between sets of images
  • Supports internationalization

Supported HDR formats:
  • OpenEXR (.exr)
  • Radiance RGBE (.hdr)
  • Tiff formats: 16bit, 32bit (float) and LogLuv (.tiff)
  • Raw image format (various extensions)
  • PFS native format (.pfs)

Supported LDR formats:
  • JPG
  • PNG
  • Portable Pixmap (PPM)
  • Portable Bitmap (PBM)
  • TIFF (8 Bit)
  • FITS

Available for Ubuntu 17.04 Zesty/16.04 Xenial/14.04 Trusty/Linux Mint 18/17/other Ubuntu derivatives
To install Luminance HDR in Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

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