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David W. Jones
gnome...@gmail.com
authenticity, honesty, community
http://dancingtreefrog.com
I just tried to read your output_from_TIF using the image viewer, it
reported being unable to read RGB data. That image viewer handles my
16-bit-per-channel TIFF images without problems, so I suspect the viewer
doesn't like 32-bit float. Same result trying to read your source TIFFs,
too. So I suspect a problem with the viewer, possibly in a library.
I opened it in GIMP 2.8.18 and it reported "Unsupported layout, no RGBA
loader". I think that's because GIMP doesn't support 16-bits per
channel, let alone 32-bit floating point.
You might consider using Luminance HDR to convert from 32-bit-floating
point to JPG. Here's a link to what I got from Luminance:
Really nice shot, though - I like the feathery water contrasted with the
sharp detail of the rock face.
I'm trying to make a pano from images that I ran through gmic -median_files, but the resulting pano is always all white.
Here is an example.pto if anyone has a second to check it -- the .zip is about 591 MB -- I can make a smaller one if that would be more useful:
original.tif -- the original image exported from Canon Digital Photo Professional
original2.tif -- a copy of original.tif used for processing
aligned000?.tif - the result of "align_image_stack --gpu -C -a aligned original*.tif
aligned_then_gmic.tif -- the result of gmic -median_files aligned\*.tif -o aligned_then_gmic.tif
hugin_output.tif -- the result of running a simple rectilinear stitch on aligned_then_gmic.tif
aligned_then_gmic.pto -- the pto used to do that
other_example.tif -- another strangely-behaving .tif file in case it's useful (hugin can't open this one, maybe? But Luminance HDR can.)
...none of the processed .tif files open properly in GIMP, but some of them can be recovered by changing to an integer format. hugin_output.tif can not be reecovered (though again, Luminance HDR opens it fine, and so does hugin).