发明名称 |
Video correction system and method using logarithmic conversion |
摘要 |
A video correction system and method are disclosed that provide video correction for an input signal. The system includes a logarithmic converter that creates a logarithmic representation of the input signal. A configurable corrector/converter comprises a plurality of associated components operative to process the logarithmic representation of the input signal. The configurable corrector/converter produces an output signal having at least one desirable signal characteristic. A switch control selects a configuration for the corrector/converter. The configuration indicates at least one of the plurality of associated components that will process the logarithmic representation.
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申请公布号 |
US7042523(B2) |
申请公布日期 |
2006.05.09 |
申请号 |
US20030610150 |
申请日期 |
2003.06.30 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
HAIDER TOWFIQUE;DEMMER WALTER H.;DECANNE BART |
分类号 |
H04N5/202;H04N9/89;G09G5/02;H04N5/14;H04N9/64;H04N9/67;H04N9/69 |
主分类号 |
H04N5/202 |
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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