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exrtools
-- http://scanline.ca/exrtools/ --
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.
exrtools currently only works with RGBA OpenEXR files. As well, the
code assumes that the EXR files and PNG files all use sRGB primaries and
gamma function. Fixing this is not very difficult, and the code to fix
allows for some interesting possibilities. That said, I do not have
time right now, so this will have to wait.
Applications included in this release of exrtools:
exrblur, exrchr, exricamtm, exrnlm, exrnormalize, exrpptm, exrstats,
exrtopng, jpegtoexr, pngtoexr, ppmtoexr
Please consult the web page or included man pages on each application
for a detailed description of what they do and how to use them.
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