Latest Advances in Megapixel Surveillance

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VIVOTEK Roadshow on Megapixel Surveillance

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  • Good morning, ladies and gentlemen. My name is Steve Ma and I am the Sales Director from VIVOTEK. The topic of this presentation is “Latest Advances in Megapixel Surveillance.” During the following 40 minutes, I would try to answer the following questions. Why the megapixel surveillance is important? What are the benefits it can bring to us? What are the challenges involved in megapixel surveillance? And, what’s the solution?
  • Latest Advances in Megapixel Surveillance

    1. 1. Latest Advances in Megapixel Surveillance Steve Ma, Ph.D. Director, Sales Division
    2. 2. Outline
    3. 4. IP Surveillance Shows Strong Growth IMS Research, 2008 2007 2012 0 1000 2000 3000 4000 Revenue $M 4.9X IP Analog IP Analog
    4. 5. Benefits of IP Surveillance Scalability Remote Access PoE/WLAN Open Standard Superior Quality Video Compression Cheaper Storage Intelligent Video Megapixel Digital Media IP Network IP Surveillance
    5. 7. Growing Demand for Megapixel Resolution IMS Research, 2008 0 500 1000 1500 2000 Std. Mega Revenue $M 12.8X Std. Mega 2007 2012
    6. 8. Wider Coverage
    7. 9. Exceptional Details 720 x 480 1280 x 720 1920 x 1080 Improved identification Superior image quality ePTZ & multiple streams
    8. 11. Megapixel Challenges <ul><li>Consumes higher bandwidth and larger storage </li></ul><ul><li>Introduce higher CPU loading on live viewing clients </li></ul>Higher Larger Higher Bandwidth Storage CPU
    9. 12. Bandwidth Management
    10. 13. CPU Loading Management
    11. 15. Overview of IP Surveillance System
    12. 16. Cropping Cropping Viewing & Storage Megapixel Camera Removing unnecessary information from being transmitted Transmitting Cropping Image
    13. 17. ePTZ ePan & eTilt eZoom +/- Megapixel resolution over VGA bandwidth
    14. 18. H.264 Compression MPEG-4 H.264 MJPEG 0 1 2 20 100% Compressed file size of origin 1% 2% 20% by File Size H.264 provides with smaller bandwidth at the same quality
    15. 19. H.264 Compression by Bandwidth
    16. 20. On-board Storage Generic scenario with remote storage Advanced scenario with on-board storage Capturing Streaming Capturing Storage Streaming On-board Storage Storage
    17. 21. On-board Storage 2000 Capacity 2005 2009 4 GB 32 GB 2 TB Snapshots 1M bps 3 Days 1M bps 6 Months Year 2 TB
    18. 22. Activity Adaptive Streaming Bandwidth Frame Frame
    19. 23. Single Stream Problem
    20. 24. Multiple Streams <ul><li>Decreasing your CPU loading </li></ul><ul><li>Flexibility in viewing with small images and storing with large images </li></ul>
    21. 26. IP Surveillance System Network Camera Subsystem Decode Capture Encode Stream Scale Display Recording Software Subsystem Record Receive Stream Cropping ePTZ H.264 Activity Adaptive Streaming Multiple Streams On-board Storage
    22. 27. The Result of Network Camera System
    23. 28. Conclusion <ul><li>IP surveillance gains momentum in the market </li></ul><ul><li>Megapixel is one of the major driving force </li></ul><ul><li>Challenges exist in megapixel surveillance systems </li></ul><ul><li>VIVOTEK is addressing these challenges in a systematic approach </li></ul><ul><li>A total solution is provided in system level </li></ul>

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