Video in the Enterprise - PowerPoint PPT Presentation

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Video in the Enterprise

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... Voice XML Ethernet / TDM Ethernet / TDM H.264 / MPEG2 ... http://www.h264usa.com/technology/ Network Congestion H.264 SVC Encoder HD 1080p Resolution CIF ... – PowerPoint PPT presentation

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Title: Video in the Enterprise


1
Video in the Enterprise
  • Designing the next generation
  • of Video Gateways

James Awad Product Manager, Octasic
2
Reality check
  • "To invest in a Picture Phone for yourself was
    about as useful as buying one shoe.
  • - Jonathan Margolis.

Courtesy ATT Archives and History Center 
3
Why is this relevant now?
  • Cost
  • PCs, DSPs and IT infrastructure
  • Digital Cameras post processing algorithms
  • Need
  • 24/7 communications and interaction
  • Culture
  • Always-on society, YouTube effect

4
Video in the enterprise
Application Examples
Customer service Mobile banking Call centers
Social Networking Interactive TV shows User-generated content
On-line Learning Sharing training videos
Video surveillance Casino security
Video conferencing Sales call Planning meeting
MORE COMMON
5
Summer vacation
6
Ecosystem
Corporate Skin, Voice XML
Video conf / IVVR
SIP / 3G-324M
Quality Aspect
H.264 / MPEG2 transcode
Ethernet / TDM
Ethernet / TDM
7
Why is quality important?
  • Poor video quality is 1 hindrance to video
    service adoption
  • Goal is to optimize cost vs. Quality tradeoff

8
What are the quality issues?
  • Synchronizing Audio Video
  • Call set-up time
  • Latency / delay
  • Compression algorithms
  • Network congestion
  • Packet loss

9
Compression Algorithms
  • Source http//www.h264usa.com/technology/

10
Network Congestion
CIF Decoder
H.264 SVC Encoder
SD Decoder
HD 1080p Resolution
Spatial Scalability Quality Scalability Temporal
Scalability
HD 720p Decoder
11
Packet loss
Frame 1
Frame 2
Packet lost
Technique 3 Use motion predicted compensation
Technique 1 Color replacement
Technique 2 Replace with previous frame
12
Summary
  • Video quality is 1 selection criteria
  • Solutions now exist that address all these issues
  • Ecosystem is starting to emerge, delivering
    standardized platforms

13
Thank you
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