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发明名称
影像校正电路、影像校正方法以及影像显示器
摘要
本发明提供一种能够在转换一亮度信号之直流位准时防止一亮度区域中之灰阶丢失以改良一所显示影像之品质的影像校正电路。一影像校正电路包括:一亮度侦测构件,其用于侦侧每一影像图框中之输入影像资料之一平均峰值位准;及一影像校正构件,其用于校正该输入影像资料以根据该平均峰值位准降低一中亮度区域中之输入影像资料的亮度且同时以一预定比率减小至少一低亮度区域中之输入影像资料的亮度。
申请公布号
TW200803466
申请公布日期
2008.01.01
申请号
TW096115925
申请日期
2007.05.04
申请人
新力股份有限公司
发明人
原田茂
分类号
H04N5/202(2006.01)
主分类号
H04N5/202(2006.01)
代理机构
代理人
陈长文
主权项
地址
日本
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