Luminance HDR is an open source graphical user interface application that
aims to provide a complete workflow for HDR image processing.

Supported features:

  * Create an HDR file from a set of images (formats: JPEG, TIFF 8-bit and
    16-bit, RAW) of the same scene taken at different exposure settings
  * Rotate, resize, and crop HDR images
  * Tonemap HDR images
  * Copy EXIF data between sets of images

Supported HDR formats (with file extensions):

  * OpenEXR (.exr)
  * Radiance RGBE (.hdr)
  * TIFF formats: 16-bit, 32-bit (float) and LogLuv (.tiff)
  * PFS native format (.pfs)
  * Raw image formats (various)

Supported LDR formats: JPEG, PNG, PPM, PBM, TIFF (8-bit).

WWW: http://qtpfsgui.sourceforge.net/