

Hybrid audio call, March 12, 2013

Participants: Mikolaj, Roland, Matthias, Chulhee, Glen, Margaret, Silvio


Agenda:
==========

1. source scene pool

2. Rebuffering produced by ILGs

3. Test vectors: Ghent, FUB, RT-RK (WVGA,VGA), NTIA

4. PVS generation: status

5. Common set: status

6. Other  



Call
==========

1. Source scene pool:

   Silvio made a quick check, with the following result:
   VGA1: ok
   VGA2 ok
   VGA3 ok
   WVGA1 ok
   WVGA2 ok
   HD1 - ok
   HD2 - ok
   HD3 - src01 was replaced instead of src03
   HD4 - ok
   HD5 - ok
   HD6 ok


* Chulhee: HD05 many scenes are very easy for codec, would like to replace some of the HD sequences.
  --> Margaret will check the scenes again, and propose replacements

* HD3 src01 was replaced instead of src03.
  --> Margaret will take care of it.

* WVGA2, src03 take2: Is quality of replacement good?
  --> Silvio will take a look at it and check quality.



2. Status:
   Margaret produced samples, still some issues (see emails)
   Kjell, Marcus, Lucjan, Dejan will discuss rebuffering generation tomorrow
   --> wait until next week

3. Status:
   Ghent submitted test vectors
   NTIA submitted rebuffering candidates
   RT-Rk will upload theirs until Thursday


4. Status:
   HD1 soon done
   HD2 soon done
   HD3 almost done, checking
   HD4 without loss done, producing the one with loss
   HD5 wait until some sources are possibly replaced
   HD6 (making setup)

   VGA1 done, final checking
   VGA2 done, final checking
   VGA3 processing
   
   WVGA1 done, final checking
   WVGA2 - rebuffering issues -

5. Status:
   no progress

6. Other:
   nothing   
   

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           |





************************************************************************
Next audio calls: every week (at least until mid-March)

     Tuesday, 16:00 CET

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