Hi Chris, Unfortunately, it seems that either the version of Exiftool you got isn't working right, or the input images are missing information. You should send me a copy of one of your NEF input images in a private message and I'll have a look at it.
Using a different response function will not solve the problem. I have not written any papers on Photosphere or hdrgen. You'll just have to refer to the anyhere.com website, I'm afraid. Best, -Greg > From: Chris Kallie <[email protected]> > Date: March 7, 2012 7:53:21 PM PST > > Thanks Greg! I am getting closer... Can I bother anyone with a few more > questions? > > 1) My first attempt after installing the Unix version of exiftool showed this > output near the end: > > >raw2hdr -o B1.hdr *.NEF > . > . > . > Loading NIKON D90 image from Img1319.NEF ... > Scaling with darkness 0, saturation 3840, and > multipliers 2.170906 1.000000 1.163172 1.000000 > AHD interpolation... > Converting to sRGB colorspace... > Writing data to standard output ... > 1 image files updated > Executing: hdrgen -m 400 -e -a -r /tmp/raw2hdr.vVpbvN/sqr.rsp -o B1.hdr -c > sRGB /tmp/raw2hdr.vVpbvN/Img1310.tif /tmp/raw2hdr.vVpbvN/Img1311.tif > /tmp/raw2hdr.vVpbvN/Img1312.tif /tmp/raw2hdr.vVpbvN/Img1313.tif > /tmp/raw2hdr.vVpbvN/Img1314.tif /tmp/raw2hdr.vVpbvN/Img1315.tif > /tmp/raw2hdr.vVpbvN/Img1316.tif /tmp/raw2hdr.vVpbvN/Img1317.tif > /tmp/raw2hdr.vVpbvN/Img1318.tif /tmp/raw2hdr.vVpbvN/Img1319.tif > phdrimg.cpp@564>data: /tmp/raw2hdr.vVpbvN/Img1310.tif: needs exposure > calibration > hdrgenmain.cpp@185>data: Failure generating HDR image > > 2) I then dug up an old response file, and tried a few different permutations > of the following: > > >raw2hdr hdrgen -r cama.rsp -o output.hdr *.NEF > >raw2hdr -r cama.rsp -o output.hdr *.NEF > >...etc.. > > However, I got different errors with different command orderings. I am sure I > have a syntax/command order problem, but I am also worried that if/when I get > it right, there will be another problem... The cama.rsp file I have was made > from jpegs. I may have to remake this with .NEFs, but I am not sure how to > get a .rsp file from .NEFs. Any suggestions? > > 3) Finally, I have a lot of Radiance/Photosphere/hdrgen creators and software > to credit in my work. Is there a documented list for proper software > references, or should I do my best by examining the literature? > > Thanks again! > -Chris
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