| 发明名称 |
Comfort noise and film grain processing for 3 dimensional video |
| 摘要 |
Noise, either in the form of comfort noise or film grain, is added to a three dimensional image in accordance with image depth information to reduce human sensitivity to coding artifacts, thereby improving subjective image quality. |
| 申请公布号 |
US8761541(B2) |
申请公布日期 |
2014.06.24 |
| 申请号 |
US201013642727 |
申请日期 |
2010.05.11 |
| 申请人 |
Thomson Nlicensing |
发明人 |
Tian Dong;Zou Dekun |
| 分类号 |
G06K9/40;H04N7/26;H04N13/00 |
主分类号 |
G06K9/40 |
| 代理机构 |
|
代理人 |
Shedd Robert D.;Levy Robert B. |
| 主权项 |
1. A method for adding noise to a three-dimensional image, comprising the step of adding noise to different areas of the image in accordance with image depth.
|
| 地址 |
Issy les Moulineaux FR |
