Bug: Antighost broken with 32bit export formats (HDR/EXR)  

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void
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Bug: Antighost broken with 32bit export formats (HDR/EXR)

by void » Sat Jan 03, 2015 10:54 am

I reproduced this issue in APG 3.7.1 as well, but it is much much worse in APG 4 beta2, which is why I'm posting in this forum. 16bit TIFF export is perfectly fine, but I get lots of ghosting when selecting either Radiance HDR or EXR output. GPU processing is disabled. Basically this renders 32bit exports useless for me. JPG versions of both outputs are linked in the next post.

Thanks in advance.

Environment: Lenovo X220, Win8.1 x64, APG4beta2 x64
Project: 10x 16bit TIFF input images, no bracketing, all single exposure

3.jpg
2.jpg
1.jpg
Last edited by void on Sun Jan 04, 2015 4:24 pm, edited 3 times in total.

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Re: Antighost broken with 32bit export formats (*.HDR/*.EXR)

by void » Sun Jan 04, 2015 3:48 pm

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Re: Bug: Antighost broken with 32bit export formats (HDR/EXR

by void » Wed Jan 14, 2015 10:37 am

Uploaded self contained test case to ftp.autopano.net as requested. Please let me know if you manage to reproduce it.

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Re: Bug: Antighost broken with 32bit export formats (HDR/EXR

by ThomasV » Wed Jan 14, 2015 1:57 pm

Thanks for reporting this bug. We sucessfully reproduced the error. It appears that the smart anti-ghost algorithm is not applied when rendering to a 32 bit pixel format.
Bug 4302 created.

Regards,
Thomas


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