| 发明名称 | Image processing device and image capture device performing restoration processing using a restoration filter based on a point spread function | ||
| 摘要 | An image processing device according to an embodiment of the present invention obtains recovery image data by performing restoration processing using a restoration filter based on a point spread function of an optical system, on original image data obtained from an imaging element by imaging using the optical system. The restoration filter used in this restoration processing (a combination filter and realization filter Fr) is generated by combining multiple base filters Fb. Base filter Fb may be arbitrarily selected from filters that are confirmed beforehand to be effective to prevent image quality degradation. | ||
| 申请公布号 | US9633417(B2) | 申请公布日期 | 2017.04.25 |
| 申请号 | US201514800873 | 申请日期 | 2015.07.16 |
| 申请人 | FUJIFILM Corporation | 发明人 | Sugimoto Masahiko;Hayashi Kenkichi;Naruse Yousuke |
| 分类号 | G06T5/00;G06T5/20;H04N5/232;H04N5/357;H04N9/04 | 主分类号 | G06T5/00 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. An image processing device, comprising: processing circuitry that performs restoration processing using a restoration filter based on a point spread function of an optical system, on original image data obtained from an imaging element by imaging using the optical system, to obtain recovery image data, wherein the restoration filter includes a combination filter generated by combining multiple base filters so as to fit to an ideal filter based on the point spread function. | ||
| 地址 | Tokyo JP | ||