首页>
外国专利>
PHASE CORRECTION CIRCUIT, SIGNAL DISCRIMINATION CIRCUIT, PHASE CORRECTION METHOD AND SIGNAL DISCRIMINATION METHOD
PHASE CORRECTION CIRCUIT, SIGNAL DISCRIMINATION CIRCUIT, PHASE CORRECTION METHOD AND SIGNAL DISCRIMINATION METHOD
展开▼
机译:相位校正电路,信号鉴别电路,相位校正方法和信号鉴别方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An absolute-value difference arithmetic section obtains an absolute-value difference from a first component and a second component. A component discriminating section or a signal discriminating section (circuit) discriminates an inputted chroma signal by phase discrimination and distance discrimination using the absolute-value difference. A correction executing section corrects the phase of the inputted chroma signal using the absolute-value difference. The absolute-value difference arithmetic section is formed by an adder and/or a subtracter on a small circuit scale.
展开▼