高浓度灰渣水
high concentration ash-slag sluice
归一化灰度组合相关法
normalized intensity combination
灰度层共现矩阵
Gray level co-occurrence matrix
灰度—方差加权信息熵
gray-variance weighted information entropy
灰度方差直方图
gray-level-square-difference histogram
灰度分布标准化
grayscale distribution normalization