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High Resolution Cameras

High Resolution Cameras. A Short Course. Goals. Understand New Terms and Technology Discuss Mega Pixel Camera Benefits Discuss Mega Pixel Camera Trade Offs Overview of New Vicon Products Look at possible Product applications. Mega Terms. Pixel PIC ture EL ement

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High Resolution Cameras

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  1. High Resolution Cameras A Short Course Vicon National Sales Meeting Tampa, Florida October 16-18, 2008

  2. Goals Understand New Terms and Technology Discuss Mega Pixel Camera Benefits Discuss Mega Pixel Camera Trade Offs Overview of New Vicon Products Look at possible Product applications

  3. Mega Terms • Pixel PICture ELement • Pixel Count, expressed as Megapixels • Pixels Per Foot • Progressive scan

  4. Mega Pixel Cameras • Four Major Benefits • Higher Definition = Greater Detail • More Coverage with Fewer Cameras • Different Aspect Ratio = Higher Efficiency • Progressive Scan= stable picture

  5. Higher Definition = Greater Detail • Live Viewing • After the Fact • Multi Views

  6. More Coverage with Fewer Cameras • Fewer Cameras More Detail

  7. Resolution Relationship 1289 X 1024 VGA 1.3 MP 720 X 480 VGA

  8. Different Aspect Ratio = Higher Efficiency • Record the picture that is needed

  9. Interlaced scan/Progressive Scan • Interlaced Scan

  10. Progressive Scan

  11. Mega Pixel Cameras • Trade offs • More pixels in the same real estate. Reduces light sensitivity. • CMOS sensor • Increased demands on bandwidth and storage • Only IP

  12. Mega Pixel Trade Offs • Greater bandwidth and storage requirements • Four or more times greater • But.. A 1.3 MP camera can replace up to 4 standard cameras

  13. Mega Pixel Trade Offs • Smaller pixels, are normally less light sensitive. • PixelsPicture Element

  14. Name Resolution • (megapixels) Width x Height • CGA • 0.064 320×200 • EGA • 0.224 640×350 • VGA • 0.3 640×480 • SVGA • 0.5 800×600 • XGA • 0.8 1024×768 • SXGA • 1.3 1280×1024 • UXGA • 1.9 1600×1200

  15. Pixels Per FootIt’s all about the details. • Two ways to get detail. • Get the camera closer • Bigger lens. Move the camera • Collect more data.

  16. How many Pixels are needed? Monitoring 20 PPF Detection Recognition Identification 60 PPF Detail 80 PPF You be the judge

  17. License Plate Recognition

  18. How the viewer sees it

  19. Recognize and ID People

  20. Viewing Detail

  21. Crunching the numbers

  22. Mega Pixel Camera Line • Conventional Box • Indoor Dome • Indoor Cube • Outdoor Dome • Outdoor integrated with I/R

  23. Common FeaturesI Onyx Mega Pixel Cameras Resolution 640 X 480 to 1280 X 1024 Frame Rate 2-30 FPS Depending on Resolution Progressive Scan Power 12 VDC Supplied or POE Compression MJPEG Or MPEG 4 Lens Included

  24. MP-955 • Mega Pixel box camera • Lens Included • Other lens options • Use V1100 AWM Mount • Use indoor or outdoor housings

  25. MP-950 • f4.2mm / F1.8 Megapixel lens • 0.5 Lux at F1.8 • Integrated Mount

  26. MPD 955 • Indoor dome camera • Lens Included 4.2 mm

  27. MPD-955DN-0 • Out Door vandal proof with IP66 protection • Day and night function with Mechanical IR Cut Filter • Integrated f3.3~12 mm / F1.6 Megapixel lens • 0.05 Lux at F1.0 • Surface, flush and wall mount supported

  28. MPD-955 IR • Day and night function with Mechanical IR Cut Filter • Integrated f3.3~12mm / F1.4 Megapixel lens • IP66 weatherproof • 12 VDC or 24 VAC (POE) • Use V814 AWM Mount

  29. Bottom Line • Vicon 1.3 Mega Pixel Cameras • Three times higher resolution • View areas three times larger • MJPEG or MPEG 4 Compression • 2-8 FPS In mega Pixel mode • Progressive scan • POE • Currently electronic iris only • The PTZ is not dead.

  30. Applications • Outdoor • School play grounds • Executive Parking areas • Corrections exercise areas • Indoor • School Lunch Rooms • Corrections Day Rooms • Money handling areas

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