| 发明名称 |
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD |
| 摘要 |
To display images by suitably superimposing a graphics image on a high-dynamic-range image in an easily visible manner.;A dynamic range converter (311) converts a SDR graphics image to an HDR graphics image based on metadata. An image combiner (312) combines the graphics image of which the dynamic range has been converted to HDR with HDR content. A dynamic range converter (313) performs display mapping on the HDR content combined with the graphics image based on metadata. |
| 申请公布号 |
US2017018109(A1) |
申请公布日期 |
2017.01.19 |
| 申请号 |
US201615278624 |
申请日期 |
2016.09.28 |
| 申请人 |
Sony Corporation |
发明人 |
Aiba Masayuki;Eto Hiroaki |
| 分类号 |
G06T11/60;H04N19/426;G06K9/62;G06T5/00;G06K9/46 |
主分类号 |
G06T11/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image processing apparatus comprising:
a metadata acquiring unit that acquires metadata of image data; and a processor that processes a graphics image to be superimposed on the image data based on the metadata; and a combiner that combines the graphics image processed by the processor with the image data, wherein the metadata acquiring unit acquires a Diffuse White luminance indicating a luminance value of white serving as a reference of the image data as the metadata, and the processor adjusts a luminance of the graphics image based on the Diffuse White luminance. |
| 地址 |
Tokyo JP |
