BarChrome Color-to-Number Matrix Auto License Plate

How It Works

Step 1

Each number (0-9) that can occur on an automobile license plate or other identification device, label, or tag is assigned a color.

BarChrome Color-to-Number Matrix
BarChrome Color-to-Number Matrix

 

 

 

 

 

 

Step 2

Numbers on each BarChrome™ license plate are set against a backdrop of the assigned color.

BarChrome Color-Enabled License Plate Matrix
BarChrome Color-Enabled License Plate

 

 

 

 

Result

Readability both by humans and through machines, as in the case of photographs of moving vehicles, is dramatically enhanced. Since we know the color scheme and spacing of each color field, we can read license plates with 100% precision even where the numbers are illegible, as depicted below.

Blurred and Angled BarChrome Color-Enabled License Plate
Blurred and angled, but colors still easily recognized

 

 

 

 

 

 

 

Blurred BarChrome Color-Enabled License Plate Matrix
Streaked, but colors still easily recognized

 

 

 

 

 

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