| 发明名称 |
NOISE MEASUREMENT IN VIDEO IMAGES |
| 摘要 |
A method and apparatus are disclosed wherein the horizontal and vertical variances of the pixels of an image are determined to calculate a noise measurement in a received image. |
| 申请公布号 |
US2009259437(A1) |
申请公布日期 |
2009.10.15 |
| 申请号 |
US20080100899 |
申请日期 |
2008.04.10 |
| 申请人 |
ATI TECHNOLOGIES ULC |
发明人 |
MIREL IONUT;CALLWAY EDWARD G.;RINALDI ANTONIO |
| 分类号 |
H03F1/26 |
主分类号 |
H03F1/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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