IMAGING DEVICE AND IMAGING METHOD
First Claim
Patent Images
1. An imaging device comprising:
- an imager including a plurality of pixels arranged in an array, respective ones of the plurality of pixels including a photosensitive element and a polarization filter having a predetermined polarization angle with respect to a plane of the array, the imager configured to generate an image signal from the plurality of pixels;
a polarizing element provided on an incidence plane side of the imager; and
control circuitry configured to change a polarization direction of incident light by causing the polarizing element to rotate with respect to the imager.
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Abstract
There is provided an imaging device including: an imaging section configured to set pixels as polarization pixels having any of polarization directions, the pixels generating pixel signals on the basis of incident light; a polarization direction rotating section provided on an incidence plane side of the imaging section, and configured to rotate a polarization direction of the incident light; and a control section configured to control the imaging section and the polarization direction rotating section to generate a polarized image or a non-polarized image having higher resolution than resolution of the polarized image.
7 Citations
20 Claims
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1. An imaging device comprising:
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an imager including a plurality of pixels arranged in an array, respective ones of the plurality of pixels including a photosensitive element and a polarization filter having a predetermined polarization angle with respect to a plane of the array, the imager configured to generate an image signal from the plurality of pixels; a polarizing element provided on an incidence plane side of the imager; and control circuitry configured to change a polarization direction of incident light by causing the polarizing element to rotate with respect to the imager. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An imaging method comprising:
controlling, by control circuitry, an imager and a polarizing element positioned on an incidence plane side of the imager, the imager including a plurality pixels arranged in an array, respective ones of the plurality of pixels including a photosensitive element and a polarization filter having a predetermined polarization angle with respect to a plane of the array, the imager configured to generate an image signal from the plurality of pixels. - View Dependent Claims (18)
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19. A computing device, comprising:
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a processor; a memory; and an imaging device, the imaging device including; an imager including a plurality of pixels arranged in an array, respective ones of the plurality of pixels including a photosensitive element and a polarization filter having a predetermined polarization angle with respect to a plane of the array, the imager configured to generate an image signal from the plurality of pixels; a polarizing element provided on an incidence plane side of the imager; and control circuitry configured to change a polarization direction of incident light by causing the polarizing element to rotate with respect to the imager. - View Dependent Claims (20)
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Specification