|
From: | Peter Hillman |
Subject: | Re: [Openexr-devel] Deep object ID and lack of Z |
Date: | Thu, 13 Nov 2014 15:30:20 +1300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.7.0 |
The "technical introduction" document does define that the channel
name "id" is reserved for per-sample objectIDs, and states that all
samples with the same ID belong to the same object (page 20). Do we
need to be more specific? It doesn't specify that the channel has to be an integer, but then I suppose if you had less than 2048 integer IDs you could use a half to save space in the decoded image. There's also no convention for assigning a human-readable name to an ID number, though Florian did propose a scheme: http://lists.nongnu.org/archive/html/openexr-devel/2011-04/msg00007.html On 13/11/14 14:13, Piotr Stanczyk
wrote:
|
[Prev in Thread] | Current Thread | [Next in Thread] |