发明名称 |
IMAGE CAPTURING APPARATUS, IMAGE CAPTURING SYSTEM, AND IMAGE CAPTURING METHOD |
摘要 |
An image capturing apparatus comprises: an optical system that imparts aberration to incident light; an image capturing unit that transforms the light having passed through the optical system to pixels and captures an image; and an inverse transforming unit that performs inverse transform processing on a captured image captured by the image capturing unit in a given range on an optical axis of the optical system by an inverse transform filter that restores the aberration so as to extend a depth of field, wherein the optical system and the image capturing unit are disposed to form an in-focus plane with an in-focus position stretched in a direction of the optical axis, and the inverse transforming unit extends the depth of field at each position of the in-focus plane. |
申请公布号 |
US2015248776(A1) |
申请公布日期 |
2015.09.03 |
申请号 |
US201514621934 |
申请日期 |
2015.02.13 |
申请人 |
KASAHARA Ryosuke;SAWAKI Taro |
发明人 |
KASAHARA Ryosuke;SAWAKI Taro |
分类号 |
G06T11/00;H04N5/232 |
主分类号 |
G06T11/00 |
代理机构 |
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代理人 |
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主权项 |
1. An image capturing apparatus comprising:
an optical system that imparts aberration to incident light; an image capturing unit that transforms the light having passed through the optical system to pixels and captures an image; and an inverse transforming unit that performs inverse transform processing on a captured image captured by the image capturing unit in a given range on an optical axis of the optical system by an inverse transform filter that restores the aberration so as to extend a depth of field, wherein the optical system and the image capturing unit are disposed to form an in-focus plane with an in-focus position stretched in a direction of the optical axis, and the inverse transforming unit extends the depth of field at each position of the in-focus plane. |
地址 |
Kanagawa JP |