| 发明名称 | Imaging apparatus and imaging method | ||
| 摘要 | An imaging apparatus includes an optical wavefront coding element that performs a dispersion of a light flux emitted from a subject into three or more directions, an imaging element that receives the light flux dispersed by the optical wavefront coding element to acquire a subject preimage, and a generation unit that generates an image of the subject by applying a process corresponding to the dispersion to the subject preimage. | ||
| 申请公布号 | US8860845(B2) | 申请公布日期 | 2014.10.14 |
| 申请号 | US201213614198 | 申请日期 | 2012.09.13 |
| 申请人 | Fujitsu Limited | 发明人 | Hirai Yukio |
| 分类号 | H04N5/225;G02B26/00;G02B27/00;H04N5/232;H04N5/217 | 主分类号 | H04N5/225 |
| 代理机构 | Staas & Halsey LLP | 代理人 | Staas & Halsey LLP |
| 主权项 | 1. An imaging apparatus comprising: an optical wavefront coding element that performs a dispersion of a light flux emitted from a subject into three or more directions; an imaging element that receives the light flux dispersed by the optical wavefront coding element to acquire a subject preimage; and a generation unit that generates an image of the subject by applying a process corresponding to the dispersion to the subject preimage, wherein the optical wavefront coding element has a phase distribution which is dispersed from an arbitrary position into three or more directions on a light receiving surface of the imaging element that receives the light flux dispersed by the optical wavefront coding element, wherein the three or more directions on the light receiving surface of the imaging element are not perpendicular to each other. | ||
| 地址 | Kawasaki JP | ||