
Hybrid audio call, June 25, 2013
=======================================


Participants: Silvio, Chulhee, Savvas, Marcus, Lucjan, Roland



Agenda

1) PVS generation
   
2) subjective testing

3) Model change proposal by SwissQual and DT.
   See email sent by Margaret (Mon 17/06/13).

4) other



Call
----------------


1) PVS generation

   HD1 -- ready for verification

   HD2 -- still some issues, see list in email by Silvio today

   HD5 hrc01 will be removed, such that it contains 160 PVSs and not 170 PVSs (including source)

   WVGA1: 
     --> Delete hrc01, to contain 160 PVSs and not 170 PVSs (including source)
     --> Many avi files are in YuY2 format. Have to be converted to UYVY and re-upload

   VGA3: one zip file contained a wrong file (see earlier email by Silvio), this is now replaced.     


2) Subjective testing

   HD3 subjective test:
     Screening of subjects
     Savvas: Out of 18 subjects 4-5 have a correlation of subjective score to the mos in the 
     range of 0.7, should they all be discarded?
     Probably yes. Please check the results of the remaining subjects, report results to the reflector.


4) other

   - ftp server for data exchange: 
     --> Marcus will send out the details for the ftp server as an alternative to dropbox.
     Further details will be discussed per email.


The other points on the agenda, which could not be discussed today, will be discussed at the next 
audio call.


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           |



   

