pngtoexr(1)
NAME
pngtoexr - convert a PNG image to OpenEXR format
SYNOPSIS
pngtoexr input.png output.exr
DESCRIPTION
Converts a PNG file to an EXR file in [0,1]. Currently assumes that
the input PNG file is in the sRGB colourspace.
AUTHORS
Billy Biggs <vektor@dumbterm.net>.