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Re: Joining the Media Fragment WG and contribution for the use cases of media fragments

From: RaphaŽl Troncy <raphael.troncy@eurecom.fr>
Date: Wed, 12 Jan 2011 22:48:44 +0100
Message-ID: <4D2E21BC.2000009@eurecom.fr>
To: Nobuhisa Shiraishi <n-shiraishi@bq.jp.nec.com>
CC: public-media-fragment@w3.org
Dear Nobuhisa,

> I am Nobuhisa Shiraishi, NEC Corporation.

First of all, welcome to NEC and you, as representative, to the Media 
Fragments WG.

> Our team in NEC is engaged in media analysis engines such as face
> recognition, trajectory analysis, clothes recognition, and so on.
> I think the Media Fragments URI specification can be used for above
> purposes.
>
> [1] is my proposals on the use cases of media fragments in security
> services. This document is a contribution for "4. Use Cases" in "Use
> cases and requirements for Media Fragments"[2].

Thanks for your contribution. I have seen you're co-chairing the MAMI XG 
and I wonder if you would like to act as our liaison with this XG?

> I would like to discuss these use cases as a part of the use cases of
> media fragments in server-side.
> In the future discussion of Media Fragments URI specifications, I would
> like to join the discussion considering these media analysis collaboration
> in server-side.

We have briefly discussed your document in today's telecon. As Silvia 
said, you bring more "water to our mill" in the sense that the face or 
clothes recognition you describe corresponds to the requirements of our 
scenario 2, 
http://www.w3.org/2008/WebVideo/Fragments/WD-media-fragments-reqs/#scenario1.2 
(Linking and Display use case).
We could imagine adding your text as substitution for this use case.

We also raised a number of questions:
   - do you need to specify 2 regions within a single URI? Currently, 
the media fragment URI does not allow this use case
   - do you need to specify moving regions within a media fragment URI?
Best regards.

   RaphaŽl

-- 
RaphaŽl Troncy
EURECOM, Multimedia Communications Department
2229, route des CrÍtes, 06560 Sophia Antipolis, France.
e-mail: raphael.troncy@eurecom.fr & raphael.troncy@gmail.com
Tel: +33 (0)4 - 9300 8242
Fax: +33 (0)4 - 9000 8200
Web: http://www.eurecom.fr/~troncy/
Received on Wednesday, 12 January 2011 21:52:33 GMT

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