histogramn.柱状图
histogram linear matching灰度线性匹配
histogram sequence of LBP局部二值模式直方图序列
histogram-based feature音频特征直方图
histogram threshold value直方图阈值
histograms of color images彩色直方图
histogram-equalized image直方图均衡化图像
histogram character function直方图函数
histogram computation method直方图统计方法