1 / 8

JEG-Hybrid

JEG-Hybrid. JEG Full database. AGH database with additional packet loss HRCs. AGH database of coding conditions. JEG264HMIX1. Database available. Subjective database PVSs HMIX1 & HMIX 2 PCAP Subjective MOS + individual ratings Objective MOS ( Inigo ). Software tools.

finian
Download Presentation

JEG-Hybrid

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. JEG-Hybrid

  2. JEG Fulldatabase AGH databasewithadditionalpacketlossHRCs AGH database of codingconditions JEG264HMIX1

  3. Databaseavailable • Subjectivedatabase • PVSs • HMIX1 & HMIX 2 • PCAP • Subjective MOS + individualratings • Objective MOS (Inigo)

  4. Software tools • VirtualBoximage • Encoders • jm, x264 • Decoders • jm, ffmpeg • Packetlossgeneration • Sirannon • Analysis • H264AnnexBExtraction • JM • Inigoobjective model

  5. Limitingstorage & transmissionspace • Storage of PVSs • Losslessencoding (ffmpeg/x264) • MD5 sums for decodedfiles • HMIX (XML) files • Bzip2 • PCAP, uncompressed  all part of theVirtualboxtoolchain

  6. SRC Selection • SRCs • VQEG HDTV sequences • University of Vienna • Gaming/usergenerated • Animated • Sita SingsThe Blues • ElephantsDream • Big Buck Bunny  Selection of SRCs?

  7. HRC Generation • Encoding • List of parametersimplementedat AGH • Packetloss (who?) • Generate (realistic) scenarios • Obtain/applypackettraces • Decodingwithdifferentdecoders • Errorconcealment • Delayhandling

  8. Evaluation • Objective • Run FR models on ourdatabase (JEG264HMIX1) • List of availablemodels (who?) • Statisticalanalysis • Subjective • Selection of sequences for subjectiveevaluation

More Related