Systems methods for camera control using historical or predicted event data

• US 9,615,015 B2
• Filed: 01/27/2012
• Issued: 04/04/2017
• Est. Priority Date: 01/27/2012
• Status: Active Grant

• Current Assignee: Disney Enterprises Incorporated (The Walt Disney Company)
• Original Assignee: Disney Enterprises Incorporated (The Walt Disney Company)
• Inventors: Hunter, Robert Lee
• Primary Examiner(s): Li, Tracy Y
• Assistant Examiner(s): Rahman, Mohammad J
• Application Number:
  US13/359,856
• Publication Number:
  US 20130194427A1
• Time in Patent Office: 1,894 Days
• Field of Search: None
• CPC Class Codes: H04N 23/661 Transmitting camera control signals through networks, e.g. control via the Internet
• CPC Class Codes: H04N 23/695 Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
• CPC Class Codes: H04N 7/188 Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position signal generation from motion picture films H04N5/253

Abstract

According to some embodiments, systems, methods, apparatus, and computer program code for controlling a video camera to capture video associated with an event are provided which use historical or predictive data. In some embodiments, historical event information and participant information is received. Video camera configuration and position data is received, as well as current event data. The current event data may be received substantially in real time from the event. Video camera control signals are generated based on at least one of the event information, the participant information, and the current event data. The control signals are transmitted to a video camera to control the operation of the video camera.

Claims

1. A method for creating a video feed of an event, comprising:

receiving event characteristic information from a data source about the event and participant information associated with one or more event participants, wherein the event characteristic information includes historical event characteristic information about past events of a same event type as the event including a past event duration, and the participant information includes historical participant performance information;

receiving video camera configuration and position data from at least a first video camera;

receiving current event data in real time from the event from at least one of an external device and user input to initiate active camera control;

after initiating camera control, generating control signals based on the event characteristic information and the participant information including the historical participant performance information to follow an expected trajectory of at least one participant;

transmitting the control signals to the at least first video camera to control the operation of the at least first video camera;

wherein the control signals cause the at least first video camera to adjust at least one of;

(i) a panning motion, (ii) a tilting motion, (iii) a focal change, and (iv) a zooming adjustment; and

wherein the participant information includes information identifying at least one of expected pace and expected completion time of the event, based on the historical participant performance information.

2. The method of claim 1, further comprising at least a second video camera, the method further comprising:

receiving video camera configuration and position data from the at least second video camera.

3. The method of claim 2, wherein the generating control signals further comprises generating control signals based on the video camera configuration and position data from the first and second video cameras, the method further comprising:

transmitting the control signals to the first and at least second video cameras to control the operation of the first video camera and the at least second video camera.

4. The method of claim 3, wherein the control signals cause the at least second video camera to adjust at least one of:

(i) a panning motion, (ii) a tilting motion, (iii) a focal change, (iv) a zooming adjustment, and (v) transmission of a video feed.

5. The method of claim 1, wherein the at least first video camera is a robotic video camera adapted to receive the control signals over a communications link.

6. The method of claim 1, wherein the at least first video camera is configured to transmit a video feed to a remote production facility.

7. The method of claim 1, wherein the characteristic information includes data associated with the event for use by a camera control system to generate a predicted path and trajectory of the event.

8. The method of claim 7, wherein the characteristic information includes information identifying at least one of (i) an event type, (ii) an event location, and (iii) an event name.

17. The method of claim 1, further comprising:

identifying a relevant set of camera control parameters to use to control the first video camera based on the historical event characteristic information.

9. A video camera control system, comprising:

a robotic video camera outputting a video feed including a representation of an event and operative under control of camera control data; and

a camera control system transmitting camera control data to the robotic video camera, the camera control data generated based on information received about the event from a data source, including event characteristic information and event participation information, wherein the event characteristic information includes historical event characteristic information about past events of a same event type as the event, and the event participation information includes historical participant performance information;

wherein the camera control data is used by the robotic video camera to follow an expected trajectory of at least one participant using the historical participant information and to cause at least one of;

(i) a panning motion, (ii) a tilting motion, (iii) a focal change, and (iv) a zooming adjustment; and

wherein the event participation information includes information identifying at least one of expected pace and expected completion time of the event, based on the historical participant performance information.

10. The system of claim 9, wherein the camera control system receives current event data, wherein the camera control data is further generated based on the current event data.

11. The system of claim 10, wherein the current event data includes data identifying the start of the event.

12. The system of claim 11, wherein the data identifying the start of the event is generated based on an automated detection of the start of the event.

13. The system of claim 9, wherein the camera control system provides the camera control data to the robotic video camera automatically to provide real-time control of the robotic video camera.

14. A non-transitory, computer-readable medium storing instructions adapted to be executed by a processor to perform a method, the method comprising:

receiving event characteristic information from a data source about the event and participant information associated with one or more event participants, wherein the event characteristic information includes historical event characteristic information about past events of a same event type as the event including a past event duration, and the participant information includes historical participant performance information;

receiving video camera configuration and position data from at least a first video camera;

receiving current event data in real time from the event from at least one of an external device and user input to initiate active camera control;

after initiating camera control, generating control signals based on the event characteristic information and the participant information including the historical participant performance information to follow an expected trajectory of at least one participant;

transmitting the control signals to the at least first video camera to control the operation of the at least first video camera;

wherein the control signals cause the at least first video camera to adjust at least one of;

(i) a panning motion, (ii) a tilting motion, (iii) a focal change, and (iv) a zooming adjustment; and

wherein the participant information includes information identifying at least one of expected pace and expected completion time of the event, based on the historical participant performance information.

15. The medium of claim 14, the characteristic information includes data associated with the event for use by a camera control system to generate a predicted path and trajectory of the event.

16. The medium of claim 15, wherein the characteristic information includes information identifying at least one of (i) an event type, (ii) an event location, and (iii) an event name.