发明名称 |
Mathematical model for gray scale and contrast enhancement of a digital image |
摘要 |
What is disclosed is a method that specifies identifying a category to which a pixel belongs and performing integrated contrast enhancement and gray scale adjustment on the pixel in accordance with the identified category. These enhanced/adjusted values may be looked up in a table constructed to contain a mapping for all such values. |
申请公布号 |
US6535648(B1) |
申请公布日期 |
2003.03.18 |
申请号 |
US19980207753 |
申请日期 |
1998.12.08 |
申请人 |
INTEL CORPORATION |
发明人 |
ACHARYA TINKU |
分类号 |
G06T5/00;H04N5/20;(IPC1-7):H04N1/46 |
主分类号 |
G06T5/00 |
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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