Methods and apparatus for implementing and/or using a camera device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04N-005/225
H04N-005/262
H04N-005/232
H04N-005/343
G02B-005/04
G02B-005/08
G02B-003/00
H04N-005/235
G02B-027/10
G02B-013/00
H04N-005/265
H04N-005/268
H04N-005/335
H04N-005/378
G02B-013/02
G02B-015/00
G02B-017/08
H04N-009/07
출원번호
US-0076161
(2016-03-21)
등록번호
US-9544501
(2017-01-10)
발명자
/ 주소
Laroia, Rajiv
출원인 / 주소
Light Labs Inc.
대리인 / 주소
Straub, Michael P.
인용정보
피인용 횟수 :
13인용 특허 :
39
초록▼
Methods and apparatus for implementing a camera having a depth which is less than the maximum length of the outer lens of at least one optical chain of the camera are described. In some embodiments a light redirection device, e.g., a mirror, is used to allow a relatively long optical chain with a re
Methods and apparatus for implementing a camera having a depth which is less than the maximum length of the outer lens of at least one optical chain of the camera are described. In some embodiments a light redirection device, e.g., a mirror, is used to allow a relatively long optical chain with a relatively large non-circular outer lens. In some embodiments the light redirection device has a depth, e.g., front of camera to back of camera dimension, which is less than the maximum length of the aperture of the outer lens in the aperture's direction of maximum extent. Multiple optical chains with non-circular outer lenses arranged in different directions may and in some embodiments are used to capture images with the captured images being combined to generate a composite image.
대표청구항▼
1. A camera device, the camera device comprising: a camera housing including a front surface and a rear surface having a thickness D where D is a distance between said front surface and said rear surface;a first optical chain, in said camera housing, including a first light redirection device and ha
1. A camera device, the camera device comprising: a camera housing including a front surface and a rear surface having a thickness D where D is a distance between said front surface and said rear surface;a first optical chain, in said camera housing, including a first light redirection device and having a first non-circular aperture, said first non-circular aperture having a length less than or equal to D in a first direction and a length larger than D along a second direction perpendicular to the first direction; anda second optical chain, in said camera housing, including a second light redirection device and having a second non-circular aperture, said second non-circular aperture having a length less than or equal to D in a third direction and a length larger than D along a fourth direction perpendicular to the third direction, said second and fourth directions being different. 2. The camera device of claim 1, wherein said first optical chain further comprises a first sensor, said first optical chain having an optical axis including a first optical axis portion in front of said light redirection device and a second optical axis portion extending from the light redirection device to the sensor, said first light redirection device being larger than D in said second direction. 3. The camera device of claim 2, wherein said second optical chain further comprises a second sensor, said second optical chain having an optical axis including a third optical axis portion in front of said second light redirection device and a fourth optical axis portion extending from the second light redirection device to the second sensor, said second light redirection device being larger than D in said fourth direction. 4. The camera device of claim 1, wherein said second and fourth directions are at an angle of 90 degrees with respect to each other. 5. The camera device of claim 1, further comprising: a third optical chain including a third light redirection device and having a third non-circular aperture, said third non-circular aperture having a length less than or equal to D in a fifth direction and a length larger than D along a sixth direction perpendicular to the fifth direction, said second, fourth and sixth directions being different. 6. The camera device of claim 5, wherein said second and fourth directions are at an angle of 90 degrees with respect to each other and wherein the sixth direction is at an angle between 30 degrees and 60 degrees with respect to the second direction. 7. The camera device of claim 1, wherein said first light redirection device is a mirror. 8. The camera device of claim 1, wherein said first light redirection device is a prism. 9. The camera device of claim 1, wherein said first light redirection device is a 45 degree angled plane mirror which redirects light by 90 degrees. 10. A method of operating a camera device that includes a camera housing including a front surface and a rear surface having a thickness D, where D is a distance between said front surface and said rear surface, the method comprising: capturing a first image, using a first optical chain in said camera housing, said first optical chain including a first light redirection device and having a first non-circular aperture, said first non-circular aperture having a length less than or equal to D in a first direction and a length larger than D along a second direction perpendicular to the first direction;capturing a second image using a second optical chain in said camera housing, said second optical chain including a second light redirection device and having a second non-circular aperture, said second non-circular aperture having a length less than or equal to D in a third direction and a length larger than D along a fourth direction perpendicular to the third direction, said second and fourth directions being different; andstoring captured images in a memory. 11. The method of claim 10, wherein said second and fourth directions are at an angle of 90 degrees with respect to each other. 12. The method of claim 10, further comprising: capturing a third image, using a third optical chain, said third optical chain including a third light redirection device and having a third non-circular aperture, said third non-circular aperture having a length less than or equal to D in a fifth direction and a length larger than D along a sixth direction perpendicular to the fifth direction, said second, fourth and sixth directions being different. 13. The method of claim 12, wherein said second and fourth directions are at an angle of 90 degrees with respect to each other and wherein the second direction is at an angle between 30 degrees and 60 degrees with respect to the sixth direction. 14. The camera device of claim 10, wherein said first optical chain further comprises a first sensor, said first optical chain having an optical axis including a first optical axis portion in front of said first light redirection device and a second optical axis portion extending from the first light redirection device to the sensor, said first light redirection device being larger than D in said second direction. 15. The camera device of claim 14, wherein said second optical chain further comprises a second sensor, said second optical chain having an optical axis including a third optical axis portion in front of said second light redirection device and a fourth optical axis portion extending from the second light redirection device to the second sensor, said second light redirection device being larger than D in said fourth direction. 16. A non-transitory computer readable medium comprising computer executable instructions for controlling a camera device that includes a camera housing including a front surface and a rear surface having a thickness D, where D is a distance between said front surface and said rear surface, said non-transitory computer readable medium comprising: instructions, which when executed by a processor, control a first optical chain in said camera housing to capture a first image, said first optical chain including a first light redirection device and having a first non-circular aperture, said first non-circular aperture having a length less than or equal to D in a first direction and a length larger than D along a second direction perpendicular to the first direction;instructions, which when executed by said processor, control a second optical chain in said camera housing to capture a second image, said second optical chain including a second light redirection device and having a second non-circular aperture, said second non-circular aperture having a length less than or equal to D in a third direction and a length larger than D along a fourth direction perpendicular to the third direction, said second and fourth directions being different; andinstructions, which when executed by said processor, control storage of captured images in a memory. 17. The non-transitory computer readable medium of claim 16, further comprising: instructions, which when executed by said processor, control a third optical chain in said camera housing to capture a third image, said third optical chain including a third light redirection device and having a third non-circular aperture, said third non-circular aperture having a length less than or equal to D in a fifth direction and a length larger than D along a sixth direction perpendicular to the fifth direction, said second, fourth and sixth directions being different. 18. The non-transitory computer readable medium of claim 16, wherein said first optical chain further comprises a first sensor, said first optical chain having an optical axis including a first optical axis portion in front of said first light redirection device and a second optical axis portion extending from the first light redirection device to the sensor, said first light redirection device being larger than D in said second direction. 19. The non-transitory computer readable medium of claim 18, wherein said second optical chain further comprises a second sensor, said second optical chain having an optical axis including a third optical axis portion in front of said second light redirection device and a fourth optical axis portion extending from the second light redirection device to the second sensor, said second light redirection device being larger than D in said fourth direction.
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