| 发明名称 |
METHOD AND DEVICE FOR DIRT DETECTION |
| 摘要 |
A method and device for dirt detection are provided. The method for dirt detection may include: periodically reading an in-focus index FV of a video shooting module of a terminal, wherein the video shooting module is in a shooting mode; determining whether there exists dirt on a camera based on values of the read FV; and transmitting a prompt information when it is determined that there exists dirt on the camera. |
| 申请公布号 |
US2017104986(A1) |
申请公布日期 |
2017.04.13 |
| 申请号 |
US201415316094 |
申请日期 |
2014.10.24 |
| 申请人 |
ZTE CORPORATION |
发明人 |
Zhang Lian |
| 分类号 |
H04N17/00;H04N5/232 |
主分类号 |
H04N17/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for dirt detection, comprising:
periodically reading an in-focus index FV of a video shooting module of a terminal, wherein the video shooting module is in a shooting mode; determining whether there exists dirt on a camera based on values of the read FV; and transmitting a prompt information when it is determined there exists dirt on the camera. |
| 地址 |
Guangdong CN |
