Latest Advances in Megapixel Surveillance
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Megapixel surveillance cameras are driving growth in the IP surveillance market as they provide higher resolution images and better identification capabilities than standard definition cameras. However, megapixel cameras also introduce challenges related to higher bandwidth usage, storage needs, and processing power requirements. VIVOTEK addresses these challenges through techniques like image cropping, ePTZ functionality, H.264 compression, onboard storage, activity adaptive streaming, and supporting multiple streams. They provide a total system solution to enable effective deployment and management of megapixel surveillance systems.
Latest Advances in Megapixel Surveillance
- 1. Latest Advances in Megapixel Surveillance Steve Ma, Ph.D. Director, Sales Division
- 2. Outline
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- 4. IP Surveillance Shows Strong Growth IMS Research, 2008 2007 2012 0 1000 2000 3000 4000 Revenue $M 4.9X IP Analog IP Analog
- 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
- 6. ?
- 7. Growing Demand for Megapixel Resolution IMS Research, 2008 0 500 1000 1500 2000 Std. Mega Revenue $M 12.8X Std. Mega 2007 2012
- 9. Exceptional Details 720 x 480 1280 x 720 1920 x 1080 Improved identification Superior image quality ePTZ & multiple streams
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- 11. Megapixel Challenges Consumes higher bandwidth and larger storage Introduce higher CPU loading on live viewing clients Higher Larger Higher Bandwidth Storage CPU
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- 15. Overview of IP Surveillance System
- 16. Cropping Cropping Viewing & Storage Megapixel Camera Removing unnecessary information from being transmitted Transmitting Cropping Image
- 17. ePTZ ePan & eTilt eZoom +/- Megapixel resolution over VGA bandwidth
- 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
- 19. H.264 Compression by Bandwidth
- 20. On-board Storage Generic scenario with remote storage Advanced scenario with on-board storage Capturing Streaming Capturing Storage Streaming On-board Storage Storage
- 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
- 22. Activity Adaptive Streaming Bandwidth Frame Frame
- 24. Multiple Streams Decreasing your CPU loading Flexibility in viewing with small images and storing with large images
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- 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
- 27. The Result of Network Camera System
- 28. Conclusion IP surveillance gains momentum in the market Megapixel is one of the major driving force Challenges exist in megapixel surveillance systems VIVOTEK is addressing these challenges in a systematic approach A total solution is provided in system level
Editor's Notes
- #2: 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, whats the solution?