Image processing device, ranging device, and method
AssigneeKabushiki Kaisha Toshiba
InventorsMasako Kashiwagi, Nao Mishima
Life of this patent
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Abstract
According to one embodiment, an image processing device includes first storage and a processor. The first storage is configured to store a statistical model generated by learning of bokeh that occurs in a first image affected by aberration of a first optical system and varies non-linearly in accordance with a distance to a subject in the first image. The processor is configured to acquire a second image affected by aberration of a second optical system, input the acquired second image into the statistical model corresponding to a lens used in the second optical system and acquire distance information indicating a distance to a subject in the second image.
Claims15
An image processing device comprising:
- first storage configured to store a statistical model generated by learning of bokeh that occurs in a first image affected by aberration of a first optical system and varies non-linearly in accordance with a distance to a subject in the first image;
- and
- a processor configured to:
- acquire a second image affected by aberration of a second optical system;
- and
- input the acquired second image into the statistical model corresponding to a lens used in the second optical system and acquire distance information indicating a distance to a subject in the second image.
A ranging device comprising:
- a capture device configured to capture an image;
- a first storage configured to store a statistical model generated by learning of bokeh that occurs in a first image affected by aberration of a first optical system of the image capturing module and varies non-linearly in accordance with a distance to a subject in the first image;
- and
- the processor configured to:
- acquire a second image affected by aberration of a second optical system of the capture device;
- and
- input the acquired second image into the statistical model corresponding to a lens used in the second optical system and acquire distance information indicating a distance to a subject in the second image.
A method to be performed by an image processing device including storage configured to store a statistical model generated by learning of bokeh that occurs in a first image affected by aberration of a first optical system and varies non-linearly in accordance with a distance to a subject in the first image, the method comprising:
- acquiring a second image affected by aberration of a second optical system;
- and
- inputting the acquired second image into the statistical model corresponding to a lens used in the second optical system and acquiring distance information indicating a distance to a subject in the second image.
Dependencies are inferred from the claim text.