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US 7,453,510 B2Granted
Imaging device
AssigneeNokia Corporation
InventorsTimo Kolehmainen, Markku Rytivaara, Timo Tokkonen, Jakke Mäkelä, Kai Ojala
Life of this patent
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Abstract
An imaging device comprising at least one image capturing subsystem of a first type, comprising a lens arrangement, configured to produce images. The device further comprises at least one image capturing subsystem of a second type comprising a lens arrangement, having optical or light gathering properties different from the subsystem of first type, configured to produce an image, and a controller configured to select the subsystem with which an image is to be taken.
Claims22
An imaging device comprising
- an image memory for storing images,
- a lenslet array with at least four lenses,
- at least one image capturing subsystem of a first type, comprising a lens arrangement including three lenses from the lenslet array and a portion of a sensor array, configured to produce images,
- at least one image capturing subsystem of a second type comprising a lens arrangement including the fourth lens from the lenslet array and a portion of the sensor array, having optical or light gathering properties different from the subsystem of first type, configured to produce an image, and
- a controller configured to select the subsystem with which an image is to be taken wherein an image is captured and stored only with the selected subsystem.
2 more elements
An imaging device comprising
- an image memory for storing images,
- a lenslet array with four lenses,
- at least one sensor array,
- an image capturing subsystem of a first type comprising a lens arrangement, configured to produce images, the lens arrangement of the image capturing subsystem of a first type device comprising three lenses from the lenslet array, and a sensor array,
- an image capturing subsystem of a second type comprising a lens arrangement, having optical or light gathering properties different from the subsystem of first type, configured to produce an image, the lens arrangement of the image capturing subsystem of a second type device comprising at least one lens from the lenslet array, and a sensor array, and
- a controller configured to select the subsystem with which an image is to be taken and to capture and store an image only with the selected subsystem.
3 more elements
A method comprising:
- collecting first image data via an image capturing subsystem of a first type comprised of three lenses from a lenslet array and a portion of a sensor array;
- collecting second image data via an image capturing subsystem of a second type comprised of a fourth lens from the lenslet array and a portion of the sensor array having optical or light gathering properties different from the subsystem of the first type, wherein the first and second image data correspond to the same image;
- selecting the subsystem with which to capture the image;
- capturing the image with only one subsystem;
- and
- storing the captured image in an image memory.
3 more elements
Dependencies are inferred from the claim text.