
Hybrid audio call, March 26, 2013
=====================================


Participants: Chulhee, Nicolas, Glenn, Arthur, Dejan, Naeem,
              Roland, Kjell, Savvas, Romuald




Agenda:

1. source scene pool

2. Rebuffering produced by ILGs

3. Test vectors: status

4. PVS generation: status

5. Common set: status

6. Other  



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


1. Source scene pool:
   
   WVGA2 --> last scene accepted. done

   Replacement sources for HD05: 4 new scenes: but 2 are not interlaced. 
   Chulhee: WVGA01, VGA02: scenes seem to be difficult
   --> Chulhee will write email with proposition of sequences to replace.

   Savvas: hybridHD03: There is english written English text in sequence. This might
   have influence as subjects are German speakers.
   --> give translation to subjects.


2. Rebuffering produced by ILG: 

   No rebuffering samples by ILGs yet.
   --> decision: still leave open, move on with other tests.


3. Test vectors:

   FUB: still missing

   --> RT-RK: will upload new test vectors until end of the day


4. PVS generation:

   --> Chulhee willl send out new info concerning dropbox accounts
   
   HD01 : ready for upload
   HD02 : ready for upload
   HD03 : ready for upload
   HD04 : PVSs generated, need visual check   
   HD05 : finished PVS generation, src problem
   HD06 : processing

   VGA01 : ready for upload
   VGA02 : finished PVS generation, src problem
   VGA03 : middle of processing PVSs

   WVGA01 : finished PVS generation, src problem
   WVGA02 : still problems to produce rebuffering


   Chulhee: Recall: Source videos are rated by subjects, but not models.


5. Common set:

   Silvio: common set src should all be WVGA, therfore, for SwissQual HRCs: Replace HRC 15 by HRC 14

   
6. Other:

   There was an open question from previous audio call: Should pcap files with payload set to zeros be
   submitted (for evaluation of encrypted models)? 
   Answer (from test plan): No, this is not needed. 
   
   Savvas: Running subjective tests: HD03, all is done by proponent.
   Proposition: Exchange database with AGH or Ghent.
   --> Savvas will write to the reflector.



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           |



