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IQeye A&E Educational Series
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IQinVision Celebrating 10 years in business Based in CA, with offices in PA and NL Leading the megapixel network camera market in all categories First Megapixel IP camera First POE IP camera First digital PTZ camera Comitted to innovation and service excellence 2 Frost & Sullivan awards: Customer Value Enhancement 2006 and Excellence in Technology 2007
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CORAL SPRINGS, FL- Police looking for help in identifying bank robber
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RAYNHAM, MA – Suspect sought in CVS Robbery
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PHOENIX, AZ - Federal court overturned the bank robbery conviction.
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Ledyard, CT – Suspects wanted in casino robbery
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Lancaster, PA – Panning Camera misses vandals
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Don’t blame the technology! A properly designed/installed system will catch the bad guys every time.
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The old way to measure resolution Total Video Lines (TVL) - Multiple Variables Subjectivity
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The new way to measure resolution Pixels-per-foot What is a Pixel? A pixel (short for picture element, using the common abbreviation "pix" for "picture") is a single point in a graphic image.
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What is Resolution? The total number of pixels in the image per area unit, such as pixels per inch or per square inch. Illustration of the letter R at varying pixels/inch
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Exercise: Client needs a video system that will cover a parking lot that is 200’ wide x 90’ long
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Step 1 Determine what type of surveillance at which points -General Surveillance -Forensic Detail -High Detail
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General Surveillance See general activity, no need to recognize specifics Typical Applications -Traffic -Stadiums -Shopping Malls -Military
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Forensic Detail Get maximum coverage area with enough detail to recognize faces, read number plates etc… Typical Applications - Retail - Banks - Schools - Casinos - Parking Lots - Airports
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High Detail Capture maximum amount of detail Typical Applications - Cash Counting rooms - Pharmaceutical - Retail (Registers) - Casino/Gaming - Process Automation
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General SurveillanceForensic DetailHigh Detail What is the difference?
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Installations Today Customer Expectations Today
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Exercise Designing a system
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Step 1 - Determine type of surveillance in each area -General Surveillance -Forensic Detail -High Detail General Surveillance Forensic Detail High Detail
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Building Forensic Step 1 - Determine where you need forensic detail
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Building General Surveillance Step 2 - Determine where you need general detail
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Building Forensic General Surveillance Step 3 - Map entire coverage, ensure everything is covered appropriately
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Building 40’ wide Step 4 – Determine coverage area of highest resolution cameras first Forensic Coverage
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Step 5 – Find the right camera for the resolution and area you need.
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Building Forensic Step 6 – Determine what isn’t covered by Steps 1-3 Forensic Coverage General Surveillance 90’ General Surveillance 90’
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Step 5 – Find the right camera for the resolution and area you need.
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To meet to customer’s expectations you need
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Building Step 8 – Determine camera location and determine camera/subject distance Cam1 Cam2 Cam3 Cam4Cam5 100’ 75’ 60’ 75’ 60’
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Step 9 - Determine the appropriate lens
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Step 10 - Determine the appropriate camera
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Step 11 - Determine the appropriate enclosure
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Step 12 - Determine the appropriate kit
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How to ensure your video system meets expectations: 1. Define your Resolution Requirements 2. Select Camera(s) that can provide the required resolution 3. Select Lenses to match resolution with coverage area 4. Select the appropriate enclosure
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Part II – Spring 2008 - Impact of Compression - Matching Lens Quality with Camera - Using a Smart Camera to address Bandwidth www.IQeye.com
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Low CompressionMedium Compression High Compression Medium CompressionLow CompressionHigh Compression Compression Compared
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