Wide field of view camera for integration with a mobile device

Patent metadata

Field	Value
Publication number	US-10218904-B2
Application number	US-201715675660-A
Country	US
Kind code	B2
Filing date	Aug 11, 2017
Priority date	Oct 30, 2015
Publication date	Feb 26, 2019
Grant date	Feb 26, 2019

Abstract

Disclosed herein are various embodiments of an imaging device having a wide field of view configured to connect to another device. According to one embodiment, the wide field of view camera can include an array of cameras for recording a wide view (e.g., 360° view) of the surrounding environment and generate a 360° image of the surrounding environment. The wide field of view camera can be configured to connect and/or attach to another device, including a mobile device. Embodiments include a wired or wireless connection mechanism to facilitate communication between the wide field of view camera and another device. The connection mechanism may enable transmission of data associated with the wide field of view camera to another device. Embodiments include an attachment mechanism to fasten the wide field of view camera to another device.

First claim

The invention claimed is:

1. An imaging device, comprising:
an array of lenses corresponding to photo sensors disposed around a substrate,
wherein a first subset of the array of lenses includes wide-angle lenses and a second subset of the array of lenses include standard-angle lenses; and

a connection mechanism to transfer data associated with images captured by the photo sensors to cause a processor to receive any of the captured images and create a wide view image of an environment around the imaging device,
wherein the captured images include a distorted image and a standard image, and
wherein creating the wide view image includes merging pixels of the distorted image and the standard image.

2. The imaging device of claim 1 , wherein the array of lenses are configured to receive a plurality of light beams and focus the plurality of light beams on the photo sensors.

3. The imaging device of claim 1 , wherein the distorted image has a distortion corresponding to a geometry of the wide-angle lenses.

4. The imaging device of claim 1 , wherein the processor is within the imaging device or another device.

5. The imaging device of claim 1 , further comprising:
an attachment mechanism configured to fasten the imaging device to another device.

6. The imaging device of claim 5 , wherein the another device includes any of:
a mobile telephone;
a tablet;
a personal computer;
a manned vehicle;
an unmanned vehicle;
a camera stand; or
a wall mount.

7. The imaging device of claim 5 , wherein the attachment mechanism includes any of:
an opening to receive the another device;
a compression mechanism;
a latch;
a fused surface;
a release mechanism;
a mobile device case; or
a handle.

8. The imaging device of claim 7 , wherein the mobile device case connects the imaging device to any of:
a second imaging device; and
the another device.

9. The imaging device of claim 5 , wherein outer edges of the substrate extend beyond outer edges of the another device, and wherein a set of photo sensors of the array of photo sensors adjacent to the outer edges of the another device receive light beams unobstructed by the another device.

10. The imaging device of claim 1 , further comprising:
the imaging device fastened to another device by an attachment mechanism; and
a second imaging device fastened to the another device, wherein the second imaging device includes a second plurality of cameras configured to record a second plurality of images,
wherein the processor is further configured to receive the second plurality of images, and create the wide view image by combining the images and the second plurality of images.

11. The imaging device of claim 10 , wherein the second plurality of cameras are integrated into the another device and comprise a front camera proximate to a display associated with the another device, and a back facing camera disposed in a direction opposite of the front camera.

12. The imaging device of claim 5 , further comprising:
a display screen associated with the another device, wherein a portion of the display screen is occupied by the imaging device and appears to be a camera icon, the camera icon operable to activate the imaging device when the camera icon is selected.

13. The imaging device of claim 12 , further comprising:
the camera icon operable to launch a camera application on the another device when the camera icon is selected.

14. The imaging device of claim 1 , wherein the processor is configured to receive the data associated with the images captured by the photo sensors wirelessly via the connection mechanism.

15. The imaging device of claim 1 , wherein the processor is further configured to:
identify and correct distortions in the images corresponding to the array of photo sensors;
identify overlap areas between any images among the images;
merge corresponding pixels in the identified overlap areas, wherein the wide view image is created based on the merged corresponding pixels; and
facilitate communication via the connection mechanism to another device.

16. The imaging device of claim 1 , wherein the connection mechanism includes any of:
a universal serial bus (USB) connector;
a wireless personal area network device;
a wireless local area network device; and
a wireless wide area network device.

17. The imaging device of claim 1 , wherein the array of lenses are movably disposed inside a camera port of the substrate,
wherein the array of lenses are configured, in response to the photo sensors being inactive, to retract inside the camera port, and to align with an outer surface of the substrate, and
wherein the array of lenses are configured, in response to the photo sensors being active, to protrude out of the outer surface of the substrate, and to position the array of lenses to receive light unobstructed by the substrate.

18. An imaging device comprising:
at least one first photo sensor configured to receive light from a wide-angle lens;
at least one second photo sensor configured to receive light from a standard angle lens; and
a connection mechanism to transfer data associated with images captured by the at least one first and second photo sensors to cause a processor to receive any of the captured images and create a wide view image of an environment around the imaging device,
wherein the captured images include a distorted image and a standard image, and wherein creating the wide view image includes merging pixels of the distorted image and the standard image.

19. The imaging device of claim 18 , further comprising:
an attachment mechanism configured to fasten the imaging device to another device.

20. The imaging device of claim 19 , further comprising:
the attachment mechanism fastening the imaging device to the another device,
wherein an outer edge of the imaging device extends beyond an outer edge of the another device, wherein the at least one first and second photo sensors receive light unobstructed by the another device.

21. The imaging device of claim 18 , wherein the processor is disposed inside the imaging device or another device.

22. A method, comprising:
disposing an array of lenses corresponding to photo sensors around a substrate,
wherein a first subset of the array of lenses includes wide-angle lenses and a second subset of the array of lenses includes standard-angle lenses; and

configuring a connection mechanism to transfer data associated with images captured by the photo sensors to cause a processor to receive any of the captured images and create a wide view image of an environment around an imaging device,
wherein the captured images include a distorted image and a standard image, and wherein creating the wide view image includes merging pixels of the distorted image and the standard image.

23. The method of claim 22 , further comprising:
configuring the processor connected to the array of photo sensors to receive a plurality of images corresponding to the array of photo sensors, and to create an image comprising a wide field of view of an environment around the substrate.

24. The method of claim 22 , wherein configuring the processor comprises:
configuring a first processor within the substrate to compress the images by identifying redundancies in the images; and
configuring a second processor within another device to receive the compressed plurality of images and to create the wide view image,
wherein the con

Assignees

• Essential Products Inc

Inventors

• Evans V David John
• Jiang Xinrui
• Rubin Andrew E
• Hershenson Matthew
• Miao Xiaoyu

Classifications

• H04N23/631

  Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters · CPC title

• H04N23/698 Primary

  for achieving an enlarged field of view, e.g. panoramic image capture · CPC title

• H04N23/58

  Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors · CPC title

• H04N23/45

  for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images · CPC title

• G02B13/06 Primary

  Panoramic objectives; So-called "sky lenses" {including panoramic objectives having reflecting surfaces} · CPC title