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RE: Results [2] of Questionnaire Survey of Mapping Formats for the Media

From: 이원석 <wslee@etri.re.kr>
Date: Tue, 17 Mar 2009 18:08:26 +0900
Message-ID: <B4EAD1122C31304099A5CDEA5447210F01694B1B@email2>
To: "Thierry Michel" <tmichel@w3.org>
Cc: <public-media-annotation@w3.org>
> -----Original Message-----
> From: Thierry Michel [mailto:tmichel@w3.org]
> Sent: Tuesday, March 17, 2009 5:59 PM
> To: 이원석
> Cc: public-media-annotation@w3.org
> Subject: Re: Results [2] of Questionnaire Survey of Mapping Formats for
> the Media
> 
> 
> 
> 
> 이원석 wrote:
> > Hi. Thierry.
> >
> >> -----Original Message-----
> >> From: public-media-annotation-request@w3.org [mailto:public-media-
> >> annotation-request@w3.org] On Behalf Of Thierry Michel
> >> Sent: Tuesday, March 17, 2009 5:28 PM
> >> To: public-media-annotation@w3.org >> "public-media-annotation@w3.org"
> >> Subject: Results [2] of Questionnaire Survey of Mapping Formats for the
> >> Media
> >>
> >>
> >> Results of Questionnaire Survey of Mapping Formats for the Media
> >> Annotation
> >> http://www.w3.org/2002/09/wbs/42786/Annot-format-survey/results
> >>
> >>
> >> -->19 answers have been received.
> >>
> >> --> 3 questions:
> >>
> >>       1- Media Formats preference
> >>       2- Media Formats Straw-poll
> >>       3- Choose 5 media formats
> >>
> >> Results:
> >>
> >> 1- Media Formats preference
> >> [Please indicate your preference to see the WG work on each of these
> >> Format in your particular case, from 1 (not at all) to 5 (very much).]
> >> -----------------------------------
> >> [Top 8 Formats] average
> >>
> >> 1- EXIF				3.81
> >> 2- Media RSS 			3.76
> >> 3- TV-Anytime			3.73
> >> 4- Youtube 			3.63
> >> 5- ID3 frames 			3.57
> >> 6- MediaRDF Vocabulary (Video) 	3.53
> >> 7- EBUCore 			3.18
> >> 8- MPEG-7			3.17
> >>
> >>
> >>
> >> 2- Media Formats Straw-poll (Top 8)
> >> [Please indicate which formats you would like to see (or not see) the
> WG
> >> work on].
> >> -----------------------------------
> >> [Top 8 Formats] - ranking
> >> 1	Media RSS
> >> 2	Youtube
> >> 3	EBUCore
> >> 4	ID3 frames
> >> 5	EXIF
> >> 6	MPEG-7
> >> 7	TV-Anytime
> >> 8	MediaRDF Vocabulary (Video)
> >>
> >> 3- Choose 5 media formats (Top 8)
> >> [Please choose 5 formats you would like to see the WG work on].
> >> -----------------------------------
> >> [Top 7 Formats]     number	Average
> >> 1 EXIF		     13    	0.68
> >> 2 MPEG-7  	     10		0.63
> >> 3 Media RSS 	     11 	0.58
> >> 4 Youtube 	     10		0.53
> >> 5 TV-Anytime 	     10	 	0.53
> >> 6 MediaRDF Vocabulary 9   	0.47
> >> 7 ID3 frames 	      8 	0.42
> >> 8 EBUCore 	      2		0.21
> >>
> >> Conclusion:
> >>
> >> The following Top 5 formats seem to be a constant throughout the 3
> >> questions.
> >> - EXIF
> >> - Media RSS
> >> - Youtube
> >> - ID3 frames
> >> - TV-Anytime
> >>
> >
> > Regarding to the result of third question, ID3 frames should be replaced
> with MPEG-7.
> 
> Not sure how you conclude to this.
> 
> If you add the ranking (lowest number should win)
> 
> MPEG-7= 8+6+2 =16
> ID3=    5+4+7 =16-7
> 
> MPEG-7 and ID3 are equal ;-)
> 

Sorry. I don't understand well about evaluation method. :)
Anyway if the result is equal, do we need to decide something? Choose one or both ?

Best regards,
Wonsuk.

> Thierry.
> 
> 
> >
> > Best regards,
> > Wonsuk.
> >
> >> Now the issues is which format do we want to retain?
> >>
> >> - Do we want to keep formats to covert different type of media (images,
> >> audio, video) ?
> >> - Do we pick simple and complex formats ?
> >> - other ?
> >>
> >> Let's discuss this during our telecon today.
> >>
> >> Thierry.
> >
Received on Tuesday, 17 March 2009 09:09:05 GMT

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