Discussion for JEG in Singapore Marcus Barkowsky.

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Presentation transcript:

Discussion for JEG in Singapore Marcus Barkowsky

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet Overview Source selection  SRC selection algorithm is being developed  Several different scales were subjectively evaluated on 5 point  Objective SRC characteristic evaluation  Work towards semi-automatic selection of SRC sequence pools  Gold Set 2012 proposal: Using JEG264HMIX1 sequences  Margaret proposes to include Hybrid scene pool into the dataset of SRC sequences, in particular to emphasize professionally produced video HRCs, in particular encoding parameters need to be documented  AGH has encoded > 1000 PVS in H.264, streaming and transmission impairments may be added  UdN is close to finishing a real time encoding chain with a Thomson Video Networks hardware encoder - 2 -

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet Overview Availability of FR methods  SSIM, PSNR, PSNR_VFD, VQM, VQM_VFD, FastLowBandwidth, TetraVQM, MOVIE, VIF  Swissqual may run the model but cannot provide an executable  OPTICOM may run the model but cannot provide an executable and time constraints may applied  Yonsei University may run the model but cannot provide an executable  Kjell will ask BTH whether they can run the OPTICOM model Further work on tools  Bug tracking for missing packets in case of transmission distortions Work towards a hybrid metric  Work ongoing at Acreo, Ghent University - iMinds Future developments  HEVC? – Glenn suggests to encode HEVC  Audio/Video? - 3 -

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet - 4 -

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet - 5 -

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet - 6 -

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet - 7 -

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet - 8 -

December 2012 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet - 9 -