
Hybrid audio call, June 18, 2013
=======================================


Participants: Glenn, Silvio, Vittorio, Savvas, Romuald, Chulhee, Kjell, Margaret



Agenda

1) PVS generation

2) subjective testing

3) Model change proposal by SwissQual and DT.
   See email sent by Margaret yesterday.

4) other




Call:
------------------------

 1) PVS generation
    HD1, HD2 : still problems synchronising data
    HD6: progress is ongoing, so far no problem ahead.


 2) subjective testing

    VGA02: started
    HD03: should be ready this week
    HD04: should start next week 


    HD06 common set:

      --> Decision: common set will be included in HD06

      --> Vittorio will convert common set to 720p50fps.

      --> Margaret: will send sample conversion avisynth scripts for the common set

      Kjell made experiment, showing that 720w/o upscaling does not yield a big difference.

      --> Decision: Test 720p as 720 with grey border, i.e. no upscaling
    
      Vittorio will do his best to do everything before the meeting. If not, Vittorio
      will bring as much as he has to the meeting.

    
   
3) Model change proposal by SwissQual and DT (see email sent by Margaret yesterday):

   Chulhee: is fine with proposal
   Opticom: not present 

   --> Kjell, Margaret will ask Opticom directly, if they want to open up discussion
   at the next audio call or if they are fine with the proposal.
   

4) other

   --> Silvio will write remainder email: for proponents to run models on evaluation
   data, to have the objective scores ready.




For Information: evaluation data sets:

-----------------------------------------------------------------------------------------------------------------------------------
|        | Format                        | Scene     | Design                | Test vectors    | PVS generations | Subjective Test |
-----------------------------------------------------------------------------------------------------------------------------------|
| HD01   | 60fps (interlaced)            | IRCCyN    | DT                    | RT-RK           | RT-RK           | IRCCyN          |
| HD02   | 50fps (interlaced)            | AGH       | AGH                   | RT-RK           | RT-RK           | AGH             |
| HD03   | 30fps (progressive)           | DT        | DT                    | DT              | DT              | DT              |
| HD04   | 25fps (progressive)           | Ghent     | Ghent                 | Ghent           | Ghent           | Ghent           |
| HD05   | 60fps (interlaced)            | Yonsei    | Yonsei                | Yonsei          | Yonsei          | Yonsei          |
| HD06   | 50fps (progressive), 1280*720 | FUB       | FUB                   | FUB             | FUB             | FUB             |
|        |                               |           |                       |                 |                 |                 |
| VGA01  | 30fps                         | Swissqual | Swissqual/Rebuffering | Swissqual       | Swissqual       | Yonsei          |
| VGA02  | 30fps                         | Yonsei    | Yonsei                | Yonsei          | Yonsei          | Swissqual       |
| VGA03  | 25fps                         | Opticom   | Opticom               | Opticom         | Opticom         | Yonsei          |
|        |                               |           |                       |                 |                 |                 |
| WVGA01 | 30fps                         | Yonsei    | Yonsei                | Yonsei          | Yonsei          | Opticom         |
| WVGA02 | 25fps                         | Acreo     | Acreo/Rebuffering     | FUB/RT-RK/Acreo | FUB/RT-RK/Acreo | Acreo           |



   

