| 发明名称 |
Method and apparatus for ambient lighting color determination |
| 摘要 |
A color to be emulated by an ambient light source associated to a display is determined. A saliency map is determined for an image displayed on the display. A subset of pixels of the image with a saliency below a given threshold is selected based on the saliency map. The color to be emulated by the ambient light source is then determined from color values of the determined subset of pixels. |
| 申请公布号 |
US9640141(B2) |
申请公布日期 |
2017.05.02 |
| 申请号 |
US201314432820 |
申请日期 |
2013.09.26 |
| 申请人 |
Thomson Licensing |
发明人 |
Fleureau Julien;Bernon Jeremie;Danieau Fabien;Guillotel Philippe |
| 分类号 |
G09G5/02;G06K9/46;H05B37/02 |
主分类号 |
G09G5/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for providing to an ambient light source associated with a display a color to be emulated, the method comprising:
determining a saliency map for an image displayed on the display; determining a subset of pixels of the image with a saliency below a given threshold; and determining the color to be emulated by the ambient light source from color values of the determined subset of pixels, wherein the color is determined as a saliency-weighted color of the determined subset of pixels; and outputting the determined color to the ambient light source for the emulating. |
| 地址 |
Issy les Moulineaux FR |
