发明名称 |
Method of processing brightness of an image and related device |
摘要 |
Brightness values of image frames are collected and counted to form a brightness distribution. The brightness distribution of the image frames is compared with predetermined brightness distributions. Brightness values of all pixels of successive image frames are adjusted according to a result of the comparison, so as to improve image contrast.
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申请公布号 |
US7738727(B2) |
申请公布日期 |
2010.06.15 |
申请号 |
US20060464483 |
申请日期 |
2006.08.14 |
申请人 |
NOVATEK MICROELECTRONICS CORP. |
发明人 |
CHANG REI-HONG;LIU MING-CHANG;LU FANG-MEI |
分类号 |
G06K9/36 |
主分类号 |
G06K9/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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