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Discussion for JEG in Singapore

Discussion for JEG in Singapore. Marcus Barkowsky. 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

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Discussion for JEG in Singapore

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  1. Discussion for JEG in Singapore Marcus Barkowsky

  2. 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 Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

  3. 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? Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

  4. Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

  5. Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

  6. Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

  7. Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

  8. Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

  9. Marcus Barkowsky, Quan Huynh-Thu, Patrick Le Callet

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