Video Coding Strandard (MPEG, VCEG, JCT-VC)

    • High Efficiency Video Coding (HEVC)
    • Stereoscopic 3D video coding
    • Scalable coding of UHD (Ultra High Definition) video
    • Scalabel video coding (H.264/SVC)
    • H.264/AVC

Media transport & delivery

    • MMT (MPEG Media Transport) (for UHD)
    • DASH (Dynamic Adaptive Streaming over HTTP)
    • Signaling of service compatible stereoscopic 3D over MPEG-2 TS
    • NRT delivery of stereoscopic 3D
    • Delivery of SVC/MVC
    • MPEG-2 TS based multiplexing for UHD

SVC Adaptation & Adaptive Streaming

    • Packet-based adaptation of SVC MGS
    • Metadata-based (MPEG-21 DIA) optimal/interoperable adaptation
    • QoS-aware adaptive delivery of SBC over heterogeneity

Distributed Video Coding

    • Wyner-Ziv DVC codec
    • MV feedback based R-D optimized skip mode decision
    • Scalable distributed video coding

Content-based video analysis

Digital Video Applications: Digital Broadcasting and Media Convergence

    • Digital broadcasting media
      • UHDTV
      • Stereoscopic 3DTV
      • Metadata & personalized broadcasting
    • Media convergence
      • Realistic IPTV
    • Surveilance video
      • H.264/AVC based DVR
    • Video codec implementation
      • SVC optimization
      • DSP-based Embedded Codec solution
    • Applications of DVC

UHDTV (Ultra High Definition TV)

    • UHD (Ultra High Definition): 4K (3840x2160), 8K (7680x4320)
    • HEVC (High Efficiency Video Coding)
      • JCT-VC (ISO/IEC MPEG & ITU-T VCEG Joint Collaborative Team on Video Coding)
      • UHD video coding

Stereoscopic 3D Video Coding

    • NRT based 3DTV
      • Stereoscopic 3D video coding
      • MPEG MFC (Frame-Compatible Stereo Enhancement for AVC)




Scalable Video (H.264/AVC)

    • SVC for heterogeneous delivery/consumption
      • Scalable extension of H.264/MPEG-4 AVC
      • One single SVC stream servers different user's needs, displays and networks links
        • Flexible combined spatial-temporal-quality scalability


SVC Applications

    • UHD/HD in IPTV & Media Convergence

UHD/3D Transport & Delivery

    • MMT (MPEG Media Transport) (for UHD)
    • DASH (Dynamic Adaptive Streaming over HTTP)
    • Signaling of service compatible stereoscopic 3D over MPEG-2 TS

UHDTV MPEG-2 TS Multiplexing

    • 8K/4K UHDTV CODEC
      • Splitting 8K/4K UHD frame into 4 sub-frames
      • Based on parallel architecture
      • Requires multiplexing/synchronization of each sub-frame

SVC-Based Adaptive Streaming

    • Optimal/interoperable dynamic adaptation (MPEG-21 DIA)
    • Adaptation to time-varying network conditions
      • Temporal-quality adaptation to available bandwidth

DVC (Distributed Video Coding)

    • Low-power new video coding
      • Source statistics are exploited by the decoder
      • Complexity is distributed from encoder into decoder
      • "up-link" applications

DSP-Based SVC Codec & Surveillance Video

    • Embedded SVC codec
      • High-Performance Digital Media SoC
      • TM320DM6467T Davinci
    • SVC-based suveillance video
      • NVR



Content-based video analysis

    • Camera motion characterization in MPEG video
    • Video summarization
      • MPEG-7, TV-Anytime
    • Personalized TV