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US 2019/0356825 A1Published application
Image sensor
AssigneeOMRON Corporation
InventorsHiroaki MOTOSHIMA, Kosuke WATANABE, Yasuhito UETSUJI
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Abstract
An image sensor capable of performing satisfactory distortion aberration correction on an imaging result regardless of a combination of a lens module and an imaging module being used is provided. A main body module of an image sensor acquires size information of an imaging element from a mounted imaging module, acquires distortion aberration characteristic information of an optical system from the mounted lens module, and performs distortion aberration correction using the acquired information.
Claims2
An image sensor comprising:
- a main body module;
- and
- a lens module and an imaging module mounted on the main body module,
- wherein the main body module comprises:
- an acquisition unit which acquires a size information indicating a number of pixels and/or a pixel size of an imaging element provided within the imaging module from the mounted imaging module, and acquires a distortion aberration characteristic information indicating distortion aberration characteristics of an optical system provided within the lens module from the mounted lens module, and
- a correction unit which performs distortion aberration correction on an image data output by the imaging module by using the size information and the distortion aberration characteristic information acquired by the acquisition unit.
3 more elements
Dependencies are inferred from the claim text.