MULTIPLE CAMERA PANORAMIC IMAGE CAPTURE APPARATUS

• US 20150304559A1
• Filed: 03/26/2015
• Published: 10/22/2015
• Est. Priority Date: 03/28/2014
• Status: Abandoned Application

• Current Assignee: Kogeto, Inc.
• Original Assignee: Kogeto, Inc.
• Inventors: Glasse, Jeffrey
• Application Number:
  US14/670,177
• Publication Number:
  US 20150304559A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04N 23/60 Control of cameras or camera modules
• CPC Class Codes: H04N 23/698 for achieving an enlarged field of view, e.g. panoramic image capture
• CPC Class Codes: H04N 23/90 Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums

Abstract

The present invention includes audio and video capture system that includes a plurality of video capture devices configured to capture a plurality of video streams of an event. One or more audio capture devices may additionally be configured to capture one or more audio streams of the same event. Captured image data may be stitched or otherwise combined and post capture processed to present captured image data for viewing from a desired perspective and in a desired format. Audio may be also be presented form a desired perspective and in a desired format.

Claims

1. A panoramic image capture apparatus comprising:

one or more arcuate reflective surfaces;

two or more image capture devices positioned proximate to the one or more reflective surfaces for receiving reflected images reflected off of the reflective surfaces and generating image data based upon the reflected images; and

a processor for receiving the image data generated by the two or more image capture devices and providing dewarped image data.

2. The panoramic image capture apparatus of claim 1 wherein the processor additionally provides metadata associated with the image data.

3. The panoramic image capture apparatus of claim 1 wherein one or more of the two or more image capture devices comprises a charged coupled device camera.

4. The panoramic image capture apparatus of claim 1 wherein the one or more reflective surfaces comprises an obloid.

5. The panoramic image capture apparatus of claim 1 wherein the one or more reflective surfaces comprises a spheroid.

6. The panoramic image capture apparatus of claim 1 wherein one or more of the two or more image capture devices comprises a charged coupled device that is essentially planar.

7. The panoramic image capture apparatus of claim 6 wherein optical refractive lenses and optical reflective lenses project an annular image onto the charged coupled device.

8. The panoramic image capture apparatus of claim 7 wherein at least one of the one or more arcuate reflective surfaces comprises a panoramic optical block and wherein the annular image comprises a substantially 360 degree view of an area around the panoramic optical block.

9. The panoramic image capture apparatus of claim 8 wherein the annular image comprises an inner edge of an image ring comprising a center of the image ring, wherein the inner edge of the ring corresponds to a first vertical limit of a visible range of the panoramic optical block.

10. The panoramic image capture apparatus of claim 9 wherein annular image additionally comprises an outer edge of the image ring, wherein the outer edge of the image ring corresponds to an outer vertical limit of a visible range of the panoramic optical block.

11. The panoramic image capture apparatus of claim 1 wherein at least one of the one or more arcuate reflective surfaces comprises a panoramic optical block and wherein the panoramic optical block further comprises relay optics or relay lenses for transferring an intermediate image onto a camera lens included in the camera.

12. The panoramic image capture apparatus of claim 1 wherein at least one of the one or more arcuate reflective surfaces comprises a panoramic optical block and wherein the panoramic optical block comprises an imaging lens comprising multiple elements, each element comprising a shared axis of symmetry.

13. The panoramic image capture apparatus of claim 12 wherein a first element of the multiple elements comprising the panoramic optical block comprises a first refractive conic surface and a first reflective conic surface.

14. The panoramic image capture apparatus of claim 12 wherein a first element of the multiple elements comprising the panoramic optical block additionally comprises a second reflective conic surface and a second refractive conic surface.

15. The panoramic image capture apparatus of claim 14 wherein a diameter of the first element is about 28.5 mm, and a distance from a camera pupil to a farthest surface on the first element is about 22.5 mm.

16. The panoramic image capture apparatus of claim 15, wherein field angles emerging from the first element are generally incident to the camera.

17. The panoramic image capture apparatus of claim 16, wherein the field angles emerging from the first element are about +/−

12.1 degrees maximum and about +/−

6.3 degrees minimum.

18. The panoramic image capture apparatus of claim 17, wherein the field angles comprise a field of view comprising about 25 degrees below a horizon of the camera to about 38 degrees above a horizon of the camera.

19. The panoramic image capture apparatus of claim 18, wherein the field angles comprise a substantially 360 degree azimuth.

20. The panoramic image capture apparatus of claim 19 wherein one or more rays of light may enter the first element at a first refractive conic surface and be refracted to a first reflective conic surface and also be reflected onto a second reflective conic surface and in turn be reflected to a second refractive conic surface and emerge from the first element through a second refractive conic surface.