Image Capture and Recognition System Having Real-Time Secure Communication

• US 20130163823A1
• Filed: 02/21/2013
• Published: 06/27/2013
• Est. Priority Date: 04/04/2006
• Status: Abandoned Application

• Current Assignee: Cyclops Technologies, Inc.
• Original Assignee: Cyclops Technologies, Inc.
• Inventors: Chigos, John D., Wang, Wenbiao
• Application Number:
  US13/773,618
• Publication Number:
  US 20130163823A1
• Time in Patent Office: Days
• US Class Current: 382/105
• CPC Class Codes: G06V 20/52 Surveillance or monitoring of activities, e.g. for recognising suspicious objects recognising microscopic objects G06V20/69
• CPC Class Codes: G06V 20/625 License plates

Abstract

Provided is a system and method of electronically identifying a license plate and comparing the results to a predetermined database. The software aspect of the system runs on standard PC hardware and can be linked to other applications or databases. It first uses a series of image manipulation techniques to detect, normalize and enhance the image of the number plate. Optical character recognition (OCR) is used to extract the alpha-numeric characters of the license plate. The recognized characters are then compared to databases containing information about the vehicle and/or owner.

Claims

1. A non-transitory computer readable medium having computer executable instructions for performing a method comprising:

a. maintaining a database of predetermined identification values;

b. capturing an image from an imaging device;

c. projecting a plurality of polygons onto the captured image;

d. capturing at least one polygon projected on the captured image responsive to the detection of the presence of alpha-numeric characters within the at least one of the plurality of polygons projected onto the captured image;

e. establishing a recognition value derived from the alpha-numeric characters within the at least one detected polygon;

f. storing the recognition value;

comparing the recognition value to the predetermined identification values;

g. creating an alert responsive to a match between the recognition value and a value in the database of predetermined identification values; and

h. communicating the alert to at least one remote recipient over a communication protocol selected from the group consisting of SMS (Short Message Service), MIM (Mobile Instant Messaging) and VOIP (Voice Over Internet Protocol).

2. The method of claim 1 further comprising establishing a character substitution table comprising a plurality of commonly mistaken character reads;

and creating a plurality of altered recognition values derived from the recognition value and the character substitution table.

3. The method of claim 2, further comprising displaying the image containing alphanumeric characters with the plurality of altered recognition values.

4. The method of claim 1 wherein the database of predetermined identification values is selected from the group consisting of local law enforcement databases, state law enforcement databases, federal law enforcement databases, security monitoring databases and access control databases.

5. The method of claim 1 wherein the imaging device is selected from the group consisting of cameras, digital cameras, charged-coupled devices, video cameras and scanners.

6. The method of claim 1 wherein the imaging device is a real time video input source.

7. The method of claim 1 wherein the image containing alpha-numeric characters is captured from a video stream.

8. The method of claim 1 wherein the image is selected from the group consisting of a bitmap, tagged image file format and a jpeg.