XML databases and image/video data

[Gajanan Chinchwadkar]

If the meta-data is simply stored as XML files containing text-only
data, then we can use XPath/XQuery to extract it.

But I am looking for pointers to some work where:
(i) images are stored in XML format (may be MPEG-7 or something else),
(ii) the storage is optimized for feature extraction or image
similarity types of queries,
(iii) indexing schemes suitable for image data are available,
and so on...

thanks,

Gajanan

On Sun, Mar 15, 2009 at 9:46 AM, Vyacheslav Sedov
<http://x-query.com/mailman/listinfo/talk> wrote:
> you mean metadata extraction ability?
>
> On Sun, Mar 15, 2009 at 7:33 PM, Gajanan Chinchwadkar
> <http://x-query.com/mailman/listinfo/talk> wrote:
>> Hi,
>>
>> Is anybody on this list aware of any commercial/academic XML databases
>> (or XQuery extensions) meant specially for image, video and sound
>> tracks etc.? Alternatively, any standardization effort for
>> representing such information in general XML databases?
>>
>> Thanks,
>>
>> Gajanan
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