The normalizeddistribution functions of the variables and their sampling methods are given.
给出变量的归一化分布函数及由此进行随机抽样的方法。
2
The normalized data will exhibit the same normal distribution, reduce or eliminate the interference of unequal precision, and highlight the useful information in images.
归一化以后的数据服从同一正态分布，可以减少或消除不等精度的干扰，突出图象中的有用信息。
3
The random partition scheme on color space is adopted to extract normalized random color histograms, thereby realizing the extraction of color distribution information of image in dynamic manner.