On Thu 03-Dec-2009 at 23:29 -0800, hdrpano wrote:
>
> But for now, I'm choosing control points by hand and writing out a 
> PTStitcher file, replacing the filenames to stitch each exposure.  
> For example, to create 5 panos for 5 exposures:

> nona -r ldr -m TIFF_m -o exp5 PTStitcher5.txt
> enblend -w -f8000x4000 -o exp5.tif exp50000.tif exp50001.tif exp50002.tif

> nona -r hdr -m EXR_m -o PTStitcher6.txt
> hugin_hdrmerge -m avg -c -o pano.exr pano_0000.exr pano_0001.exr 
> pano_0002.exr pano_0003.exr pano_0004.exr

> This doesn't work.  I'm not sure what's wrong yet but the pano.exr 
> doesn't seem to be hdr.  It looks like a very bright and washed 
> out ldr.  Will investigate more tomorrow.

hugin_hdrmerge doesn't do any automatic matching of the exposure 
levels, all it does is merge the data to a single file - So for this 
to work your data needs to be already scaled to the correct relative 
exposure levels.

You need to do the Hugin Exposure correction at some point, either 
in Hugin itself with the Exposure tab, or by specifying the correct 
relative Eev values manually in the project files before rendering 
to EXR with nona.

-- 
Bruno

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