发明名称 METHOD FOR CONTROLLING BLACK LEVEL OF INPUT SIGNAL AND DISPLAY UNIT ENABLING OF THE METHOD
摘要 A method for controlling the black level of an input signal and a video apparatus using the same are disclosed. The video apparatus includes a histogram analysis module (701) for decoding a video signal of each frame input to the video apparatus to a luminance signal and analyzing a histogram of the decoded luminance signal, a black level detection module (702) for determining a type of the video signal according to a result of the histogram analysis, and a black adjustment module (703) for adjusting a black level of the video signal according to the type of the video signal.
申请公布号 KR101448642(B1) 申请公布日期 2014.10.08
申请号 KR20080037342 申请日期 2008.04.22
申请人 发明人
分类号 H04N5/202 主分类号 H04N5/202
代理机构 代理人
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