Multi-video navigation

• US 10,484,611 B2
• Filed: 12/01/2016
• Issued: 11/19/2019
• Est. Priority Date: 03/23/2007
• Status: Active Grant

• Current Assignee: Johnson Controls Tyco IP Holdings LLP (Johnson Controls International plc)
• Original Assignee: Sensormatic Electronics LLC (Johnson Controls International plc)
• Inventors: Chin, Hu, Cheng, Ken Prayoon
• Primary Examiner(s): Prabhakher, Pritham D
• Application Number:
  US15/366,450
• Publication Number:
  US 20170085803A1
• Time in Patent Office: 1,083 Days
• Field of Search: 34821199
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G08B 13/19641 Multiple cameras having overlapping views on a single scene
• CPC Class Codes: H04N 23/62 Control of parameters via user interfaces
• CPC Class Codes: H04N 23/631 Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
• CPC Class Codes: H04N 23/66 Remote control of cameras or camera parts, e.g. by remote control devices
• CPC Class Codes: H04N 23/90 Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
• CPC Class Codes: H04N 5/268 Signal distribution or switching
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources

Abstract

A video tracking system includes a user interface configured to facilitate tracking of a target between video cameras. The user interface includes user controls configured to assist a user in selecting video cameras as the target moves between fields of view of the video cameras. These user controls are automatically associated with specific cameras based on a camera topology relative to a point of view of a camera whose video data is currently being viewed. The video tracking system further includes systems and methods of synchronizing video data generated using the video cameras and of automatically generating a stitched video sequence based on the user selection of video cameras. The target may be tracked in real-time or in previously recorded video and may be track forward or backwards in time.

Claims

1. A method, comprising:

under control of one or more processors,

receiving first and second video data from first and second cameras distributed over a monitored area;

presenting a video tracking interface;

displaying, on the video tracking interface, first and second user controls corresponding to the first and second cameras, positioning the first and second user controls around a main video display;

receiving a selection of the first user control;

in response to the selection of the first user control, displaying the first video data from the first camera in the main video display; and

in response to a cursor being moved over the second user control, presenting the second video data from the second camera in a region of the video tracking interface other than the main video display.

2. The method of claim 1, wherein the second video data is displayed as a preview thumbnail.

3. The method of claim 1, further comprising storing a video sequence that includes at least one of the first and second video data.

4. The method of claim 3, further comprising presenting, on the video tracking interface, a timeline that corresponds to the video sequence.

5. The method of claim 3, wherein the video tracking interface presents a set of sequence thumbnails that are indexed to points along the video sequence, the sequence thumbnails correspond to points in time at which video data from different cameras is presented in the video sequence.

6. The method of claim 5, wherein, when one of the sequence thumbnails is selected, the video tracking interface presents a corresponding part of the video sequence in the main video display.

7. The method of claim 1, further comprising generating a report in an electronic document that includes a video sequence and thumbnail.

8. The method of claim 1, further comprising presenting an interactive map of the monitored area on the video tracking interface, the interactive map illustrating at least one of objects or walls within the monitored area and illustrating the first and second cameras relative to the at least one of objects or walls, the interactive map indicating first or second camera that is currently active in the video display.

9. The method of claim 8, further comprising indicating, on the interactive map, the first or second camera that is active by at least one of a circle, color or flash.

10. The method of claim 1, further comprising associating a group of cameras with the second user control;

and in response to selection of the second user control, presenting a list of the group of cameras from which to choose.

11. The method of claim 1, further comprising providing an alert activation control to at least one of trigger alarms, log events or performs actions according to pre-established procedures, the procedures defined by a set of rules that define a workflow to be performed in response to an alert.

12. A method comprising:

utilizing one or more processors for,

receiving first and second video data from first and second cameras distributed over a monitored area;

storing a video sequence that includes at least one of the first and second video data;

presenting a video tracking interface,

displaying, on the video tracking interface, first and second user controls corresponding to the first and second cameras,

in response to selection of the first user control, displaying, on a main video display of the video tracking interface, first video data from the first camera, the first and second user controls positioned around the main video display,

presenting, on the video tracking interface, a timeline that corresponds to the video sequence, and

presenting, on the video tracking interface, a set of sequence thumbnails that are indexed to points along the video sequence.

13. The method of claim 12, wherein the video sequence is generated automatically in response to user operation of the first and second user controls.

14. The method of claim 12, further comprising automatically indexing the first and second video data, automatically generating a report in an electronic document, and enabling a user to enter notes into the report regarding an event.

15. The method of claim 12, further comprising associating a group of cameras with the second user control, in response to selection of the second user control, presenting a list of the group of cameras from which to choose, the list of the group of cameras ordered based on a prediction of which member of the cameras is preferred.

16. The method of claim 12, further comprising tracking a target from recorded video data to real-time video data.

17. The method of claim 12, further comprising tracking a target back in time through the video sequence.

18. The method of claim 12, further comprising storing an estimated travel time between the first and second cameras, the estimated travel time approximating an amount of time a target would be expected to travel between fields of view between the first and second cameras;

and

utilizing a time offset based on the estimated travel time.

19. The method of claim 12, further comprising automatically stitch portions of the first and second video data into the video sequence based on navigation between the first and second cameras as performed using the first and second user controls.