IQeye A&E Educational Series
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
CORAL SPRINGS, FL- Police looking for help in identifying bank robber
RAYNHAM, MA – Suspect sought in CVS Robbery
PHOENIX, AZ - Federal court overturned the bank robbery conviction.
Ledyard, CT – Suspects wanted in casino robbery
Lancaster, PA – Panning Camera misses vandals
Don’t blame the technology! A properly designed/installed system will catch the bad guys every time.
The old way to measure resolution Total Video Lines (TVL) - Multiple Variables Subjectivity
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.
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
Exercise: Client needs a video system that will cover a parking lot that is 200’ wide x 90’ long
Step 1 Determine what type of surveillance at which points -General Surveillance -Forensic Detail -High Detail
General Surveillance See general activity, no need to recognize specifics Typical Applications -Traffic -Stadiums -Shopping Malls -Military
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
High Detail Capture maximum amount of detail Typical Applications - Cash Counting rooms - Pharmaceutical - Retail (Registers) - Casino/Gaming - Process Automation
General SurveillanceForensic DetailHigh Detail What is the difference?
Installations Today Customer Expectations Today
Exercise Designing a system
Step 1 - Determine type of surveillance in each area -General Surveillance -Forensic Detail -High Detail General Surveillance Forensic Detail High Detail
Building Forensic Step 1 - Determine where you need forensic detail
Building General Surveillance Step 2 - Determine where you need general detail
Building Forensic General Surveillance Step 3 - Map entire coverage, ensure everything is covered appropriately
Building 40’ wide Step 4 – Determine coverage area of highest resolution cameras first Forensic Coverage
Step 5 – Find the right camera for the resolution and area you need.
Building Forensic Step 6 – Determine what isn’t covered by Steps 1-3 Forensic Coverage General Surveillance 90’ General Surveillance 90’
Step 5 – Find the right camera for the resolution and area you need.
To meet to customer’s expectations you need
Building Step 8 – Determine camera location and determine camera/subject distance Cam1 Cam2 Cam3 Cam4Cam5 100’ 75’ 60’ 75’ 60’
Step 9 - Determine the appropriate lens
Step 10 - Determine the appropriate camera
Step 11 - Determine the appropriate enclosure
Step 12 - Determine the appropriate kit
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
Part II – Spring Impact of Compression - Matching Lens Quality with Camera - Using a Smart Camera to address Bandwidth
Low CompressionMedium Compression High Compression Medium CompressionLow CompressionHigh Compression Compression Compared