Apparatus and method for automatic video recording

• US 9,800,769 B2
• Filed: 05/14/2015
• Issued: 10/24/2017
• Est. Priority Date: 03/01/2012
• Status: Active Grant

• Current Assignee: H4 Engineering, Inc.
• Original Assignee: H4 Engineering, Inc.
• Inventors: Taylor, Scott K., Boyle, Christopher T., Sammons, Alexander G., Marton, Denes
• Primary Examiner(s): Aghevli, Reza
• Application Number:
  US14/712,837
• Publication Number:
  US 20150249778A1
• Time in Patent Office: 894 Days
• Field of Search: None
• CPC Class Codes: G01S 1/00 Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith position fixing by co-ordinating a plurality of determinations of direction or position lines G01S5/00
• CPC Class Codes: G01S 19/14 specially adapted for specific applications
• CPC Class Codes: G01S 3/785 using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
• CPC Class Codes: G01S 3/7864 T.V. type tracking systems
• CPC Class Codes: H04N 23/66 Remote control of cameras or camera parts, e.g. by remote control devices

Abstract

System and methods for pointing a device, such as a camera, at a remote target wherein the pointing of the device is controlled by a combination of location information obtained by global positioning technology and image recognition of the target.

Claims

1. A system for automatically orienting a camera at a target, said system comprising:

a global positioning device associated with said camera to determine the location of the camera;

a global positioning device associated with said target to determine the location of the target;

an orienting device that orients said camera at said target based on location information generated by said global positioning devices associated with said camera and said global positioning device associated with said target; and

said system for orienting said camera receives images from said camera and is trained using the received images to recognize said target, and, once trained, said orienting device uses image recognition of said target to orient said camera at said target.

2. The system of claim 1, further comprising at least one microelectromechanical device connected to said orienting device and used to determine the orientation of said camera.

3. The system of claim 1, further comprising at least one microelectromechanical device connected to said camera and used to determine the orientation of said camera.

11. The system of claim 1 wherein location information generated by said global positioning devices is used to orient said camera whenever the target is not recognized using image recognition.

4. A method of pointing a camera at a target, said method comprising:

at least one first combination of steps and at least one second combination of steps, wherein the at least one first combination of steps comprises the steps of

determining a location and an orientation of the camera;

determining a location of the target;

determining a direction and a distance between the camera and the target;

periodically determining changes in the location of the target;

periodically determining changes in orientation of the camera that are necessary to point the camera towards the target;

using an orientation controller to point the camera towards the target; and

wherein the at least one second combination of steps comprises the steps of

collecting images of the target;

training image recognition software to recognize the target within a field of view of the camera;

orienting the camera at the recognized target; and

wherein the at least one first combination of steps is used whenever the target is not recognized within the field of view of the camera.

5. The method of claim 4, further comprising the step of zooming in on and zooming away from the target.

6. A method of pointing a camera at a moving target, said method comprising the steps of:

determining locations of the camera and of the target using global positioning information;

periodically repeating determining locations of the camera and of the target in real time using global positioning information;

periodically determining directions between the camera and the target;

determining an orientation of the camera;

periodically repeating determining the orientation of the camera in real time;

using image recognition software to determine characteristics of the target and storing the characteristics;

using the stored characteristics of the target to point the camera at the target.

7. The method of claim 6, further comprising the step of periodically determining a distance between the camera and the target.

8. The method of claim 7, further comprising the step of focusing the camera on the target.

9. The method of claim 6, further comprising the steps of

determining a difference between the direction between the camera and the target and the orientation of the camera substantially at the same time;

and

comparing the determined difference between the direction between the camera and the target and the orientation of the camera with a predetermined value, and pointing the camera at the direction between the camera and the target if the determined difference between the direction between the camera and the target and the orientation of the camera exceeds the predetermined value.

10. The method of claim 7, wherein the camera has a zoom function, further comprising the step of adjusting the zoom of the camera based on the distance between the camera and the target.