SYSTEMS AND METHODS OF TRACKING OBJECT PATHS

• US 20110150272A1
• Filed: 12/21/2009
• Published: 06/23/2011
• Est. Priority Date: 12/21/2009
• Status: Abandoned Application

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Sivakumar, Balaji Badhey, Venkatesan, Gopalakrishnan, GunasekaranBabu, Ganesh, Raheem, Abdul
• Application Number:
  US12/642,944
• Publication Number:
  US 20110150272A1
• Time in Patent Office: Days
• US Class Current: 382/103
• 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: G08B 21/22 responsive to presence or absence of persons

Abstract

Systems and methods for tracking the path of a user configurable object are provided. The method includes displaying a video data stream of a monitored region, configuring an object in the video data stream, configuring a valid path of the object, tracking a path of the object, and providing an alert to a user when the object travels outside of the valid path.

Claims

1. A method comprising:

displaying a video data stream of a monitored region;

configuring an object in the video data stream;

configuring a valid path of the object;

tracking a path of the object; and

providing an alert to a user when the object travels outside of the valid path.

2. The method of claim 1 wherein displaying the video data stream includes displaying a frame of the video data stream.

3. The method of claim 2 wherein displaying the frame of the video data stream includes associating a grid with the frame.

4. The method of claim 1 wherein configuring an object in the video data stream includes identifying properties of the object.

5. The method of claim 4 wherein identifying properties of the object includes identifying a perimeter of the object or identifying a color of the object.

6. The method of claim 4 further comprising:

identifying a second object with similar properties of the object; and

tracking a path of the second object.

7. The method of claim 1 wherein configuring a valid path of the object includes configuring a restricted path of the object.

9. The method of claim 1 wherein tracking a path of the object includes computing a trajectory of the object.

10. The method of claim 9 further comprising determining if the trajectory of the object consistent with the valid path of the object.

8. The method of 1 wherein tracking a path of the object includes determining coordinates of the object on a grid associated with the video data stream.

11. A system comprising:

circuitry that displays a video data stream of a monitored region;

circuitry that accepts user input to configure an object in the video data stream;

circuitry that accepts user input to configure a valid path of the object;

circuitry that tracks a path of the object; and

circuitry that provides an alert to a user when the object travels outside of the valid path.

12. The system of claim 11 wherein the circuitry that accepts user input to configure the object includes circuitry that accepts user input to identify the object.

13. The system of claim 12 further comprising:

circuitry that identifies properties of the object;

circuitry that identifies a second object with similar properties of the object; and

circuitry that tracks a path of the second object.

14. The system of claim 11 wherein the circuitry that accepts user input to configure a valid path of the object includes circuitry that accepts user input to configure a restricted path of the object.

15. The system claim 11 wherein the circuitry that tracks the path of the object includes circuitry that associates a grid with the video data stream, and circuitry that determines coordinates of the object with respect to the grid.

16. The system of claim 11 wherein the circuitry that tracks the path of the object includes circuitry that computes a trajectory of the object.

17. The system of claim 16 wherein the circuitry that computes the trajectory of the object includes circuitry that determines if the trajectory of the object is consistent with the valid path of the object.

18. An apparatus comprising:

a programmable processor and associated control circuitry; and

a user interface, wherein the user interface displays a video data stream of a monitored area, accepts user input to configure an object in the video data stream, accepts user input to configure a valid path of the object, and displays an alert when the object travels outside of the valid path.

19. The apparatus of claim 18 wherein the programmable processor and associated control circuitry track a path of the object.

20. The apparatus of claim 19 wherein the programmable processor and associated control circuitry determine if the object travels outside of the valid path.