CAMERA SYSTEM

• US 20140267596A1
• Filed: 03/14/2014
• Published: 09/18/2014
• Est. Priority Date: 03/14/2013
• Status: Active Grant

• Current Assignee: Joergen Geerds
• Original Assignee: Joergen Geerds
• Inventors: GEERDS, JOERGEN
• Granted Patent: US 9,413,930 B2
• Time in Patent Office: Days
• US Class Current: 348/38
• CPC Class Codes: H04N 23/51 Housings
• CPC Class Codes: H04N 23/54 Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
• CPC Class Codes: H04N 23/698 for achieving an enlarged field of view, e.g. panoramic image capture

Abstract

A camera system includes a camera mounting frame having a plurality of camera mounts. Each camera mount is configured to hold a respective camera at a respective lens orientation such that mounted cameras provide different respective lens orientations relative to each other, with each mounted camera providing a different field of view facing outward from the mounting frame. The camera system may provide obstruction-free, fully spherical image and video capture to record spherical images or spherical videos in which the nadir hole and/or a physical support element of the camera system is eliminated or reduced in size during the digital stitching process of the image or video.

Claims

1. A camera system, comprising:

a camera mounting frame;

a set of cameras containing three or more cameras mounted to the camera mounting frame at different respective lens orientations relative to each other, with each mounted camera of the set of cameras providing a different respective field of view facing outward from the camera mounting frame; and

a support element coupled to the mounting frame and projecting outward from the mounting frame at an orientation that passes through an intersection of the different respective field of views of at least three adjacent mounted cameras of the set of cameras.

2. The camera system of claim 1, wherein the orientation of the support element projecting outward form the camera mounting frame passes along a weighted average of the different respective lens orientations of the at least three adjacent mounted cameras.

3. The camera system of claim 1, wherein the orientation of the support element projecting outward form the camera mounting frame passes along an unweighted average of the different respective lens orientations of the at least three adjacent mounted cameras.

4. The camera system of claim 1, further comprising:

a support mount affixed to or integrated with the camera mounting frame, and coupling the camera mounting frame to the support element;

the support mount affixed to or integrated with the mounting frame at a location within a region defined by the three or more different respective lens orientations of the set of cameras.

5. The camera system of claim 4, wherein the support mount removably couples the camera mounting frame to the support element.

6. The camera system of claim 4, wherein the support mount is located at or near an equidistant location relative to respective lens centers of the at least three adjacent mounted cameras.

7. The camera system of claim 1, wherein the set of cameras includes four or more cameras;

wherein the orientation at which the support element projects outward from the mounting frame passes through the intersection of three of the different respective field of views of the at least three adjacent mounted cameras; and

wherein at least a fourth camera of the set of cameras has a lens orientation pointing away from the support element and wherein a field of view of at least the fourth camera does not contain the support element.

8. The camera system of claim 7, wherein the set of cameras includes a fifth camera and a sixth camera;

and

wherein the fifth camera and the sixth camera each have lens orientation pointing away from the support element and respective field of views that do not contain the support element.

9. The camera system of claim 1, wherein the camera mounting frame forms a polyhedron, with each face of the polyhedron configured to hold a respective camera via a respective camera mount;

and

wherein each different respective lens orientation of the set of three or more cameras is orthogonal to a different respective face of the polyhedron.

10. The camera system of claim 9, wherein the support mount is located at or near a corner of the polyhedron.

11. A camera system, comprising:

a camera mounting frame having three or more camera mounts, each camera mount configured to hold a respective camera at a respective lens orientation such that three or more mounted cameras provide different respective lens orientations relative to each other, with each mounted camera providing a different field of view facing outward from the mounting frame; and

a support mount configured to interface with a support element, the support mount affixed to or integrated with the mounting frame;

at or near an equidistant location from three or more respective lens centers of three or more adjacent mounted cameras of the set of cameras, or

at a location contained within a region defined by an intersection of three or more different respective field of views of three or more adjacent mounted cameras of the set of cameras.

12. The camera system of claim 11, wherein the support mount is affixed to or integrated with the mounting frame at or near the equidistant location from the three or more respective lens centers.

13. The camera system of claim 11, wherein the support mount is affixed to or integrated with the mounting frame at the location contained within the region defined by the intersection of the three or more different respective field of views of the three or more adjacent mounted cameras.

14. The camera system of claim 11, wherein the support mount is located at a weighted average or an unweighted average of the three or more different respective lens orientations.

15. The camera system of claim 11, wherein the camera mounting frame includes four or more camera mounts;

and

wherein at least a fourth mounted camera has a lens orientation pointing away from the support mount and wherein a field of view of at least the fourth mounted camera does not contain the support mount.

16. The camera system of claim 11, wherein the camera mounting frame forms a polyhedron, with each face of the polyhedron including a respective camera mount;

and

wherein each different respective lens orientation of each mounted camera is orthogonal to a different respective face of the polyhedron.

17. The camera system of claim 16, wherein the support mount is located at or near a corner of the polyhedron.

18. A mounting system for a plurality of cameras, the mounting system including:

a camera mounting frame forming a polyhedron having six faces;

six camera mounts affixed to or integrated with the mounting frame at or along different respective faces of the polyhedron, each camera mount configured to hold a respective camera at a respective lens orientation such that a set of six mounted cameras have six different respective lens orientations relative to each other, with each mounted camera providing a different respective field of view facing outward from the mounting frame; and

a support mount affixed to or integrated with the mounting frame and configured to secure the camera mounting frame to an elongate support element that extends away from the support mount at a defined orientation such that the elongate support element extends through a region defined by an intersection of three different field of views of three mounted cameras.

19. The mounting system of claim 18, wherein three other mounted cameras of the set have different respective lens orientations pointing away from the elongate support element and different respective field of views that do not contain the support mount or the elongate support element.

20. The mounting system of claim 19, wherein the support mount is affixed to or integrated with the mounting frame at a corner of the polyhedron shared by a plurality of faces of the polyhedron.