发明名称 |
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD |
摘要 |
Provided is an image processing apparatus, including: a data acquisition unit configured to acquire light field data containing a plurality of parallax images; a setting unit configured to set a virtual focal plane of the light field data acquired by the data acquisition unit; a reconstruction unit configured to generate, based on the light field data acquired by the data acquisition unit, light field data in which a focal plane is moved to the virtual focal plane; a determination unit configured to determine a data reduction amount of the light field data generated by the reconstruction unit in accordance with a refocusable range of the light field data generated by the reconstruction unit; and a reduction unit configured to reduce an amount of data of the light field data generated by the reconstruction unit in accordance with the data reduction amount. |
申请公布号 |
US2016119606(A1) |
申请公布日期 |
2016.04.28 |
申请号 |
US201514920086 |
申请日期 |
2015.10.22 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Horikawa Yohei |
分类号 |
H04N13/00;H04N13/02 |
主分类号 |
H04N13/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. An image processing apparatus, comprising:
a data acquisition unit configured to acquire light field data containing a plurality of parallax images; a setting unit configured to set a virtual focal plane of the light field data acquired by the data acquisition unit; a reconstruction unit configured to generate, based on the light field data acquired by the data acquisition unit, light field data in which a focal plane is moved to the virtual focal plane; a determination unit configured to determine a data reduction amount of the light field data generated by the reconstruction unit in accordance with a refocusable range of the light field data generated by the reconstruction unit; and a reduction unit configured to reduce an amount of data of the light field data generated by the reconstruction unit in accordance with the data reduction amount. |
地址 |
Tokyo JP |