Lucien Fostier
2013-09-25 19:10:03 UTC
Hi Florian,
your link doesnt seem to work, or is it just me?
Cheers
lucien
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Le 25 sept. 2013 à 20:11, openexr-user-***@nongnu.org a écrit :
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> Today's Topics:
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> 1. Interpreting Deep (Florian Kainz)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 24 Sep 2013 15:10:38 -0700
> From: Florian Kainz <***@ilm.com>
> To: "openexr-***@nongnu.org" <openexr-***@nongnu.org>,
> openexr-user <openexr-***@nongnu.org>
> Subject: [Openexr-user] Interpreting Deep
> Message-ID: <***@ilm.com>
> Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"
>
>
> To the more mathematically inclined OpenEXR users and developers:
>
> If you can spare the time, I would like you to read the attached
> document and give me feedback on it.
>
> The IlmImf library defines the file format for deep images and it
> provides convenient methods for writing deep image files. However,
> the library and the existing documentation (as of September 2013)
> do not explain in detail how deep images are meant to be interpreted.
>
> The attached document attempts to describe what the deep data in a file
> mean, and how compositing of deep images works. The document also points
> out numerical issues with the representation of volumetric samples, and
> proposes an alternate volumetric sample representation that would address
> those issues.
>
> I believe that agreement on the interpretation of deep OpenEXR files
> is desirable because it enables compatibility among different vendors'
> image compositing applications. In addition, anyone developing algorithms
> such as lossy compression would be able to rely on a standardized
> interpretation of a file's contents.
>
> Florian
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your link doesnt seem to work, or is it just me?
Cheers
lucien
Envoyé de mon iPhone
Le 25 sept. 2013 à 20:11, openexr-user-***@nongnu.org a écrit :
> Send Openexr-user mailing list submissions to
> openexr-***@nongnu.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://lists.nongnu.org/mailman/listinfo/openexr-user
> or, via email, send a message with subject or body 'help' to
> openexr-user-***@nongnu.org
>
> You can reach the person managing the list at
> openexr-user-***@nongnu.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Openexr-user digest..."
>
>
> Today's Topics:
>
> 1. Interpreting Deep (Florian Kainz)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 24 Sep 2013 15:10:38 -0700
> From: Florian Kainz <***@ilm.com>
> To: "openexr-***@nongnu.org" <openexr-***@nongnu.org>,
> openexr-user <openexr-***@nongnu.org>
> Subject: [Openexr-user] Interpreting Deep
> Message-ID: <***@ilm.com>
> Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"
>
>
> To the more mathematically inclined OpenEXR users and developers:
>
> If you can spare the time, I would like you to read the attached
> document and give me feedback on it.
>
> The IlmImf library defines the file format for deep images and it
> provides convenient methods for writing deep image files. However,
> the library and the existing documentation (as of September 2013)
> do not explain in detail how deep images are meant to be interpreted.
>
> The attached document attempts to describe what the deep data in a file
> mean, and how compositing of deep images works. The document also points
> out numerical issues with the representation of volumetric samples, and
> proposes an alternate volumetric sample representation that would address
> those issues.
>
> I believe that agreement on the interpretation of deep OpenEXR files
> is desirable because it enables compatibility among different vendors'
> image compositing applications. In addition, anyone developing algorithms
> such as lossy compression would be able to rely on a standardized
> interpretation of a file's contents.
>
> Florian
> -------------- next part --------------
> A non-text attachment was scrubbed...
> Name: Deep Image Data 09-24-13.pdf
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> Size: 892494 bytes
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> URL: <http://lists.nongnu.org/archive/html/openexr-user/attachments/20130924/841d4b98/attachment.pdf>
>
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