Binary package “exrtools” in ubuntu trusty

A collection of utilities for manipulating OpenEXR images

 exrtools is a set of simple command-line utilities for manipulating
 with high dynamic range images in OpenEXR format. OpenEXR is a high
 dynamic-range (HDR) image file format developed by Industrial Light &
 Magic for use in computer imaging applications.
 .
 exrtools was developed to help experiment with batch processing of HDR
 images for tone mapping. Each application is small and reasonably
 self-contained such that the source code may be of most value to others.
 .
 You can find more information at http://scanline.ca/exrtools/