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I'm trying to find a way to create OpenEXR (.exr) files using pfstools from—say—three bracketed JPEG exposures. I'm familiar with enfuse and other tools.

How can I create EXR files from the command line using Linux?

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Just guessing (I've never used pfstools, but I once maintained a man page set as a technical writer), you could probably use pipes and commands like the following example:

pfsinme*.jpg |pfshdrcalibrate -r linear -v |pfsoutresult.exr

This reads all the .jpg files in the current directory, merges them into an HDR image (with linear response) and saves the output as an Open EXR image.

See also: "How do I use man pages to learn how to use commands?" on unix.SE.

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