通过对S-shape和S-curve函数曲线的分析,提出了LCD显示器阶调复现曲线的S-form函数表达.实验采用X-Rite Monitor Optimizer测量了两台LCD显示器和一台CRT显示器的阶调复现曲线,并分别用S-shape,S-curve和S-form函数进行了拟合,结果表明:S-form函数拟合阶调复现测量曲线优于S-shape和S-curve函数;S-form函数不仅适用于LCD显示器,也适用于CRT显示器.
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