Re: introduce mpeg4
power point slide show total 136 pages
MPEG-4 Systems for Portable Devices
**broken link removed**
**broken link removed**
outline
MPEG-4
Systems
DMIF
MPEG-4 Basics & IP Networks
Issues of Delivering MPEG-4 Video on Portable Devices
Error Concealment
Key VOP Selection
End-to-End Adaptation
Scalable Rate Control
Fine Granularity Scalability
Profiles in MPEG-4
Visual Profiles
Audio Profiles
Graphics Profiles
Scene Graph Profiles
MPEG-J Profiles
Object Descriptor Profile
MPEG-4 Current Activities
N3686 for 3G: Very simple level for mobile terminals.
N3670 for Streaming Video: Philips, France Telecom, Microsoft
N3718 for IP Networks: similar to IETF
N3720 for IP Networks: new
N3578 for Digital Cinema : Qualcom, Hughes, AOL