CAMERA WITH RECONFIGURABLE LENS ASSEMBLY

Abstract

Systems and processes for cameras with a reconfigurable lens assembly are described. For example, some methods include automatically detecting that an accessory lens structure has been mounted to an image capture device including a mother lens and an image sensor configured to detect light incident through the mother lens, such that an accessory lens of the accessory lens structure is positioned covering the mother lens; responsive to detecting that the accessory lens structure has been mounted, automatically identifying the accessory lens from among a set of multiple supported accessory lenses; accessing an image captured using the image sensor when the accessory lens structure is positioned covering the mother lens; determining a warp mapping based on identification of the accessory lens; applying the warp mapping to the image to obtain a warped image; and transmitting, storing, or displaying an output image based on the warped image.

Description

Claims

1. A system comprising: an image capture device including: a body;a first lens;an image sensor configured to detect light incident through the first lens,wherein the first lens and the image sensor are located within the body; and a processing apparatus; andan optical accessory including: a second lens; anda retaining mechanism configured to secure the second lens such that the second lens covers the first lens, wherein the processing apparatus is configured to receive data from the optical accessory when the first lens is covered by the second lens.

2. The system of claim 1, wherein the optical accessory is configured for threaded connection to the image capture device.

3. The system of claim 1, wherein the processing apparatus is configured to automatically detect and identify the optical accessory.

4. The system of claim 3, wherein the processing apparatus is configured to prompt a user to confirm a configuration change via a user interface in response to detecting the optical accessory.

5. The system of claim 1, wherein the second lens is configured to augment optical properties of the image capture device.

6. The system of claim 1, wherein the optical accessory further includes a non-volatile memory configured to store more than two bits of data.

7. The system of claim 6, wherein the non-volatile memory is configured to store at least one of an identifier of the second lens; calibration data of the second lens; or optical parameters of the second lens.

8. The system of claim 6, wherein the optical accessory further includes a communication interface to transfer data from the non-volatile memory to the processing apparatus such that the processing apparatus receives data stored in the non-volatile memory as signals transmitted via the communications interface.

9. The system of claim 8, wherein the communication interface includes one or more first electrical conductors configured for contact with one or more second electrical conductors on the image capture device.

10. The system of claim 8, wherein the communications interface includes a radio-frequency identification tag and the image capture device includes a radio-frequency identification reader configured to read signals from the radio-frequency identification tag.

11. A system comprising: an image capture device including: a body;a lens;an image sensor configured to detect light incident through the lens; anda processing apparatus,wherein the lens, the image sensor, and the processing apparatus are each located within the body; andan optical accessory removably connectable to the image capture device,wherein the image capture device is operable in a first configuration when the optical accessory is disconnected from the image capture device in which the image capture device includes non-augmented optical properties,wherein the image capture device is operable in a second configuration when the optical accessory is connected to the image capture device in which the image capture device includes augmented optical properties, andwherein the processing apparatus is configured to receive data from the optical accessory when the optical accessory is connected to the image capture device.

12. The system of claim 11, wherein the lens is a first lens, and wherein the optical accessory includes: a second lens; anda retaining mechanism configured for engagement with the image capture device such that the second lens covers the first lens when the optical accessory is connected to the image capture device.

13. The system of claim 12, wherein the optical accessory further includes a non-volatile memory.

14. The system of claim 13, wherein the non-volatile memory is configured to store more than two bits of data.

15. The system of claim 13, wherein the processing apparatus is configured to receive data stored in the non-volatile memory when the optical accessory is connected to the image capture device.

16. A system comprising: an image capture device including: an image sensor configured to detect incident light; anda processing apparatus; andan optical accessory removably connectable to the image capture device and configured to augment optical properties thereof such that a field of view of the image capture device is projected as a circle within a detectable area of the image sensor when the optical accessory is connected to the image capture device,wherein the processing apparatus is configured to: access an image captured using the image sensor;apply an electronic image stabilization rotation to the image to obtain a stabilized image; andcrop the stabilized image to a rectangular output image from within the circle.

17. The system of claim 16, wherein the image capture device includes a mother lens and the optical accessory includes an accessory lens.

18. The system of claim 16, wherein the processing apparatus is configured to automatically identify the optical accessory.

19. The system of claim 18, wherein the processing apparatus is configured to automatically detect connection of the optical accessory.

20. The system of claim 19, wherein the processing apparatus is configured to prompt a user to confirm a lens configuration change via a user interface subsequent to detection of the connection of the optical accessory.