Matlab变化检测未完成的几篇CSDN博客

好吧，已经抛弃Matlab，开始发力硬件。

之前做变化检测时，有些关于matlab的东西没来得及整理，现在罗列在这，如果以后吃回头草可能还用得着。

1
gendatoc：this function basically constructs from two Matlab arrays a one-class dataset.
ocset: this function relabels an existing Prtools dataset such that one of the classes becomes target class, and all others become outlier.
targetclass: this functions labels one of the classes as target (iden-tical to ocset) but furthermore removes all other objects from the dataset.
gendatoc(xt,xo)用于生成one-class数据集，可以包含target和outlier或者其中一类。
'1'代表target，'-1'代表outlier。
如果xt或xo是Prtools数据集，则这个Prtools数据集将会转变为一般的Matlab矩阵。That means that the label information in these datasets is lost.

2
colormap
colorbar

3
y=fspecial('average')
z1=filter2(y,x1)
wextend('2d','sym',X,1)