MVC for Interactive Multiview Video Streaming

Jingwen Wang

IntroductionMulti-view Video:

◦FVT(Free Viewpoint Television)◦3DTV◦IMVS(Interactive Multi-view Video

Streaming)

Requirements of MVCCompression efficiencyView scalabilityRandom accessBackward compatibilityResource consumptionLow delay

MVC Frame StructureInter-view prediction

◦Hierarchical B◦Key frames◦Key frame and non-key frame

Temporal prediction

IMVS-VS

MVC Structure for IMVSRandom access

◦View-switching

Coding Structure◦I frames◦Redundant P frames◦M frames

SP frames Distributed source coding(DSC)

Experiment

◦Ballet sequence◦30 frames, 512*384, 4 views are

used

Three different Coding Structure

View Synthesis

IMVS using Cloud

Thank you !